Unusually warm water temperatures continue in central and south Puget Sound. River flows remain lower than normal, especially the Fraser and Skagit rivers. Thus, with estuarine circulation much weaker, Puget Sound waters stay put. Mats of organic debris persist in Central Sound near Port Madison. Red-brown and brown blooms are now very strong in southern inlets and jellyfish patches are exceptionally numerous and large. Explore media coverage of unusual Puget Sound conditions including jellyfish.
1. Surface Conditions Report, August 4, 2015Marine Water Condition Index
Start here
Up-to-date observations of visiblewater quality conditions in Puget Sound and the Strait of Juan de Fuca
Eyes Over Puget Sound
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Publication No. 15-03-076
2. Personalfield log p. 3
Scientists engage the media to talk about “the Blob”.
Ecology andNOAAteamupto track jellyfish.
Climateconditions p. 6
Air temperature andoceanconditions remainwarm.
River flows are below normal,especially the FraserandSkagit
rivers. Upwellingoff the coast is normal.
Watercolumn p. 7
Puget Sound waters are warmbecauseof “the Blob”.
Temperatures are the highest onrecordsince 1989 and
we keep sitting onthe same warmwater.
Aerialphotography p. 11
Impressive jellyfishmasses in some finger inlets of South Sound.
Large debris islands in CentralSoundpersist. Phytoplankton
blooms in colors of red-brown,green,and brownin SouthSound
and some bays of KitsapPeninsula.
Continuous monitoring p. 36
Wateris warmer andsaltier than the past 5 years.
Streams p. 39
The Deschutes River has very low flows andhigh nitrogen
concentration stemmingfrom groundwater.
Does this contribute to the blooms in Budd Inlet?
LONG-TERMMARINEMONITORINGUNIT
Skip Albertson
Dr. Christopher
Krembs
Julia Bos
Suzan Pool
Editorial assistanceprovided by: Julianne Ruffner, Suzan Pool, CarolMaloy
Marine conditionsfrom 8-4-2015 at a glance
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Mya Keyzers
Laura Hermanson
Jessica Payne
Markus von Prause
3. Personal Field Impression
Field log Weather Watercolumn Aerial photos Continuous monitoring Streams
Personal Field Impression
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
On July 30th, Ecology invited local scientists and the media to talk about the warmwater “blob” that is affecting the
waters of Puget Sound. Warmer water combined with lower than normalriver flows, droughtconditions, and the
resulting lower dissolved oxygen content in the water can lead to many negative environmentalrepercussions. This
media event was an effort to informthe public on the important work agency scientists (local, state, federal, and
academic) are doing to monitor and assess these unusualconditions. Visit our blog and links below for details.
Scientists Engage the Media to Talk About “the Blob”
Hydrologist Jim Shedd talking toa reporter
about drought conditions.
Flight technicianLaura Hermanson talking
to a KUOW reporter about the CTD.
OceanographerChristopher Krembs helps set the
stageabout theunusual conditions.
Some links tomedia coverage about the warm water Blob:
King 5 video:Warm water “blob” invadesPugetSound
http://www.king5.com/story/news/local/2015/07/30/blob-in-puget-sound/30916753/
Ecology’s ECOconnect blog: Puget Soundwaters leftswelteringafterdouble punch
from the droughtand the Blob
http://ecologywa.blogspot.com/2015/07/puget-sound-waters-left-sweltering.html?m=1
KUOW: PugetSound Salmon Losing, JellyfishWinning
http://kuow.org/post/puget-sound-salmon-losing-jellyfish-winning
Special thanks to
JessicaPayne, our
Communications
Manager, for
setting up the
media day.
4. Can aerial photos of jellyfish smacks be used to track jellyfish populations in Puget Sound? To find out, scientists
fromNOAA, the Department of Ecology, and Western Washington University are sampling giant patches of jellyfish
and comparing the numbers to images of jellyfish aggregations taken on EOPS flights. The goal is to use aerial
photos to estimate overalljellyfish abundanceand distribution in the inlets of Puget Sound. With the plane in the
air and the research vesselSkookum on the water, we set out to do some ground-truthing.
Personal Field Impression
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
I collect sediment samples in the
field. Look at this huge polychaete
we caught in the grab!
Ecology and NOAA team up to track jellyfish in Puget Sound
Ecology’s RV
Skookum with
captain Randy Coots
Excellent coverage by reporter Alison Morrow, King 5 News:
http://www.king5.com/story/tech/science/environment/2015/08/05/jellyfish-ecology-noaa-puget-sound/31194035/
5. Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Climateand natural influencesthrough8-4-2015
Summary:
Air temperatures werewarmer
than normal across western
Washington in July.
Precipitation levels have
remained below normal in the
Puget Sound region.
Sunshine has generally been
abovenormal.
River flows areall below normal,
especially the Fraser and Skagit
rivers to the north.
Upwelling has returned to normal
and the PDO remains in the warm
phase (July data not yet released).
Climate and naturalinfluences,includingweather,rivers,and the adjacent ocean,canaffect our
marine waters. Graphics are basedonprovisional data andare subject to change.
http://www.ecy.wa.gov/programs/eap/mar_wat/weather.html,page 26.
Putting the puzzle piecesof influencing factorstogether…
No data
lowerhigher expected No data*Upwelling Anomalies (PFEL)
*
6. We usea chartered float
plane and boat to access
our monthly monitoring
stations.
We communicate data and
environmentalmarine
conditions using:
1. Marine Water
Condition Index
(MWCI)
2. Eyes OverPuget
Sound (EOPS)
3. Anomaliesand
sourcedata
Field log Weather Watercolumn Aerial photos Continuous monitoring Streams
Ourlong-termmarinemonitoringstationsinWashington
Starthere
Isl.
.
7. In2014, a massive pool of warmwater developedinthe NE Pacific (the Blob). Duringthe summer of 2014,Blobwaters
were held offshore by the process of upwelling,as northerly winds movedsurface watersoffshore to be replacedby
cooler upwelledwater. This bufferedthe coast. Inthe fall of 2014,northerly winds subsided and the Blobmoved
onshore,entering Puget Sound on a massive scale.
Field log Weather Watercolumn Aerial photos Continuous monitoring Streams
UnusualPugetSoundconditionsexplained
Fraser River is the largest freshwater source for the Salish Sea - significantlyaffectingestuarine circulation
0
2000
4000
6000
8000
10000
12000
Mar-14
Mar-14
Apr-14
May-14
Jun-14
Jul-14
Aug-14
Sep-14
Oct-14
Nov-14
Dec-14
Jan-15
Feb-15
Mar-15
Apr-15
May-15
Jun-15
Discharge(m3
s-1
)
Higherthan normal
Lower thannormal
Expected
As of June 2015
(left), the Blobis
sitting offshore,
separatedfrom
the coast by a
thin band of
cooler,upwelled
water,like in
summer of 2014. Estuarine circulationis now weak since the snowpack-starved
rivers have recordlow flows. This reduces chances tobringcool,
upwelledoceanwaterinto Puget Sound.
The freshet of the Fraser River and other rivers
flowinginto Puget Sound came muchearlier due to
the mild winter, resulting in below normal flows.
Water that is in Puget Sound will therefore remain
longer. That means more warmingand, potentially,
an accumulationofpollutants.
Credit: Christopher Krembs
8. Physical conditionstracked in historicalcontext
Field log Weather Watercolumn Aerial photos Continuous monitoring Streams
Higher Temperature! ExpectedOxygenExpectedSalinity
Coastal stations
warmer and
saltier.
Black boxes
show expected
temperatures
based on
historical data
Explore profiles
at all stations
June temperatures were still exceptionally high,even withthe onset of seasonal upwelling. InMay,
temperatures insome regions suggested a possible return to normal (Willapa Bay,HoodCanal)but residual
Pacific OceanBlob effects continue to dominate our waters. Coastal bays showedsaltier waters withlower
oxygen,while Puget Sound regions had more expectedsalinity andoxygen.
Region
5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6
Hood Canal
Central Sound
South Sound
2015
Grays Harbor
Willapa Bay
North Sound
San Juan
Whidbey Basin
20142015 201520142014 20132013 2013
9. a) PacificDecadalOscillationIndex(PDO,temperature) (explanation)
b) UpwellingIndex(anomalies)(Upwelling,low oxygen) (explanation)
c) NorthPacificGyreOscillationIndex(NPGO, productivity) (explanation)
Field log Weather Watercolumn Aerial photos Continuous monitoring Streams
Theoceanaffectswaterquality:OceanClimateIndices
NPGO(x10)
PDO/UpwellingIndex
Three-year running average of PDO, Upwelling, and NPGO indices scores
.
Ocean boundaryconditions are in transition: (a)water is warm (PDO), (b) upwellingoflow oxygen and
high nutrient ocean water is expected (UpwellingIndex), and (c) higher surface productivityalongthe
coast (NPGO) is expected. Where are we headingnext?
-25
-20
-15
-10
-5
0
5
10
15
20
25
-1.5
-1
-0.5
0
0.5
1
1.5
1945 1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 2015
10. Is the food web changing in Puget Sound?
Followthe experts
WebEx
Hypothesis!
Increasesin
nitrate
concentrations
could be caused
by a top-down
controlon
phytoplankton
biomass.
Is Noctiluca
a visible
harbingerof a
food web
change?
Hypothesis for combining a series of recent observations
affecting energy and material transfer to higher trophic levels
Are changesin highertropic levelspart of a story of the lowerfood web?
11. Summary: Aerial photography8-4-2015
Impressivejellyfish masses in some finger inlets of South Sound and, to a lesser extent,
presentin inlets of the Kitsap Peninsula. Largedebris islands in Central Sound. Phytoplankton
blooms in colors of red-brown, green, and brown in South Sound and somebays of the Kitsap
Peninsula.
Field log Weather Water column Aerial photos Continuous monitoring Streams
Start here
Mixing and Fronts:
Well developed tidal fronts exiting fromPickering Passage
and Central Sound.
Debris:
High occurrences in PortMadison, Central Sound.
Visible blooms:
Green-brown: Totten Inlet
Red-brown on a large scale: Eld, Budd, Henderson, and Case
Inlets; Liberty Bay.
Green: Henderson Bay
Jellyfish:
Very abundant and largejellyfish patches in southern inlets
of South Sound (Budd and Eld Inlets), Sinclair Inlet, and
Liberty Bay.BloomDebrisFront
Suspendedsediment:
Suspended sediments found in expected locations near rivers.
Plume
Greetedin the morning by moonjellyfish
Casimir Rice (NOAA)…no words needed.
12. Strait of
Juan de Fuca
San Juan Islands
Padilla Bay
Main Basin
Hood Canal
SouthSound
Whidbey Basin
Field log Climate Water column Aerial photos Continuous monitoring Streams
Observation Maps:
Good visibilityin South Sound,
cloudyin Central Sound with limited
visibility.
Flight Information:
11
10
Aerial photography
and navigation guide
Central and NorthSound
South Sound
7
12
5
Flight route
9
18
32 1
4
14
19
16
15
20
8
Tide data (Seattle):
02:32 AM 2.84 L
08:14 AM 9.97 H
02:28 PM 0.68 L
09:03 PM 12.37 H
17
6
13
13. Large patches of moon jellyfishmixedin with red-brown bloom.
Location: Budd Inlet (South Sound),2:56 PM.
1 Aerial photography 8-4-2015 Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
jellyfish
Bloom
boat
boat
boat
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
14. 2 NavigateAerial photography 8-4-2015
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Numerous patches of jellyfishin water containing bright red-brown algal bloom.
Location: Priest Point Park, Budd Inlet (South Sound),2:59 PM.
Bloom
boat
jellyfish
boat
jellyfish
jellyfish
jellyfish
15. 3 NavigateAerial photography 8-4-2015
Large jellyfishpatches in water containing red-brown algal bloom.
Location: Budd Inlet (South Sound),3:00 PM.
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Bloom
jellyfish
jellyfish
jellyfish
boat
boatboat
boat
boat
jellyfish
jellyfish
16. 4 Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Aerial photography 8-4-2015
Numerous large patches of jellyfishin water containing red-brown algal bloom.
Location: Budd Inlet (South Sound),3:12 PM.
Bloom
boat
jellyfishjellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
17. 5 NavigateAerial photography 8-4-2015
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Long and curvy patches of jellyfishin water containing red-brown algal bloom in the inner inlet.
Location: Budd Inlet (South Sound),3:12 PM.
Bloom
boat
jellyfish
Bloom
18. Numerous small round patches of jellyfishin the outer part of the inlet.
Location: Budd Inlet (South Sound),3:13 PM.
6 NavigateAerial photography 8-4-2015
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
boat
Bloom
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
jellyfish
19. Numerous patches of jellyfishin water containing red-brown algal bloom.
Location: Eld Inlet (South Sound), 3:09 PM.
7 NavigateAerial photography 8-4-2015
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Bloom
jellyfish
jellyfishjellyfish
jellyfish
Bloom
Bloom
boat
20. Numerous patches of jellyfishin water containing red-brown algal bloom.
Location: Eld Inlet (South Sound),3:09 PM.
8 NavigateAerial photography 8-4-2015
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Bloom
boat
boat
jellyfish
jellyfish
jellyfish
jellyfish
21. A.
Collaborating on air to ground measurements of jellyfishsuper smacks (this one is > 2 millionindividuals)
Location: Eld Inlet (South Sound, 1400 ft), 1:10 PM.
9 NavigateAerial photography 8-4-2015
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Eyes Over Puget Sound
CorreighGreene (Scientist)
JenniferPurcell (Scientist)
AlisonMorrow (Reporter)
ChristopherKrembs(Scientist)
Joe Leatherman(Pilot)
Mya Keyzers
Laura Hermanson
Bloom
jellyfish
jellyfish
jellyfish
jellyfish
Our boat
22. 10 NavigateAerial photography 8-4-2015
Sediment from river plume and bloom blend (no jellyfish).
Location: Totten Inlet (South Sound),3:04 PM.
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Bloom
Plume
23. 11 NavigateAerial photography 8-4-2015
Patches of red-brown bloom.
Location: Henderson Inlet (South Sound),3:14 PM.
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Bloom
boat
24. Tidal front with organic debris separating feather-shaped red-brown bloom from green water originating
from Pickering Passage. Location: Stretch Island,Case Inlet (South Sound),3:20 PM.
12 Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Aerial photography 8-4-2015
Debris
boat
Bloom
Bloom
25. Red-brown bloom and organic debris.
Location: Off Rock Bay, Case Inlet (South Sound),3:20 PM.
13 NavigateAerial photography 8-4-2015
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Debris
Bloom
26. Bands of red-brown bloom.
Location: Off Vaughn Bay, Case Inlet (South Sound),3:20 PM.
14 Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Aerial photography 8-4-2015
Bloom
boat
27. 15 Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Greenbloom and organic debris patches
Location: Henderson Bay, Carr Inlet (South Sound),3:25 PM.
Aerial photography 8-4-2015
Debris
Bloom
boat
29. 17 Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Patches of red-brown bloom, organic debris, and some jellyfishpatches.
Location: LibertyBay(Central Sound),3:40 PM.
Aerial photography 8-4-2015
Bloom
Debris
30. Numerous patches of organic debris, some accumulating along front; bloom in background.
Location: Port Madison (CentralSound),3:43 PM.
18 Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Aerial photography 8-4-2015
Bloom
Debris
Debris
31. 19 Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Numerous patches of organic debris, some accumulating along front.
Location: Off Point Jefferson (Central Sound),3:43 PM.
Aerial photography 8-4-2015
Debris
ferry
32. 20 Navigate
Numerous patches of organic debris (tug and barge provide scale).
Location: Across Port Madison (Central Sound),3:46 PM.
Aerial photography 8-4-2015
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Debris
Debris
Debris
Debris
Debris
barge
33. n.a.
Numbers on map refer to picture numbers for spatial reference
Date: 8-4-2015
Central Sound
Aerial photography observations in Central SoundQualitative aerial observer map during transit Navigate
Field log Climate Water column Aerial photos Continuous monitoring Streams
Numbers on map refer to picture numbers for spatial reference
North Sound/SanJuan Islands
20
19
18
15
16
17
34. Date: 8-4-2015
Qualitative aerial observer map during transit
Numbers on map refer to picture numbers for spatial reference
Navigate
Field log Climate Water column Aerial photos Continuous monitoring Streams
South Sound
12
10
3
4
5
6
7
8
9
11
12
13
14
35. Legendto map annotations
Comments:
Maps are producedby observers during and
afterflights. They are intendedto give an
approximate reconstructionofthe surface
conditions onscales that connect to and
overlapwithsatellite images in the sectionthat
follows.
Debris:
Debris canbe distinguished into natural and
anthropogenic debris floatingat the surface
sensu Moore andAllen (2000). The majority of
organic debris in Puget Sound is natural and
mixedwith discardedman-made pieces of
plastic,wood,etc. Fromthe plane,we cannot
differentiatethe quality of debris at the surface
and therefore,call it forreasons of practicality
just “debris”.
S.L. Moore,M. J. Allen. 2000. Distribution of
Anthropogenic and Natural Debris on the
Mainland Shelf of the Southern California Bight.
Marine Pollution Bulletin,40(1): 83–88.
Navigate
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
36. Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Continuousmonitoring 8-4-2015
Summary: The Mukilteo mooring station has been deployed since September 2009. A near-surface
sensor is also measuring water that is warmer and saltier than normal. Before July, the near-bottom
sensor has recorded a maximum water temperature of 15.7 °C. During July, a new maximum of 16.7 °C
was measured; the mean was 13.2 °C. River flows remain low and minimal. Mostly tides are driving
changes in water characteristics.
The above plot shows the probability
of near-surfaceobservations over
the pasttwo-week period. High
probability shown in warmcolors.
Density is defined by salinity and
temperature.
2-6 m depth
For monthly means of near-bottomdata, go to next page.
37. Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Continuousmonitoring 8-4-2015
At the Mukilteo mooring, weuse the near-bottom
sensor (12-16 mdeep) to measuresignificant inter-
annual variability in temperature, salinity, and dissolved
oxygen.
Inter-annualvariability is shown over a 5-year period.
All three variables show strong seasonality.
In July, the near-bottomsensor recorded the warmest
water temperature since late 2009, when the near-
bottom mooring began (highlighted by red circle in top
plot). Salinity and dissolved oxygen declined slightly
fromJune to July.
Seasonally, variability of each parameter in 2015
remains small from January to July compared to
previous years.
Please note that data are provisional. Data are in GMT.
38. Our mooring station in Mukilteo is located in
Whidbey Basin near Everett. Itis also
located at the transition between Possession
and Central Sounds at a depth that is
influenced by the Skagitand Snohomish
River discharges, prevailing winds, and tidal
mixing.
As the largestregional contributor of
freshwater to Puget Sound, understanding
the timing and magnitude of the Skagit River
flow is important.
We presentdaily means for the past31 days.
Data are plotted in Pacific Standard Time.
Wind data are fromPaine Field in Everett.
River flow data are from USGS.
Click on icon to view real-time
data of the moorings
Field log Climate Watercolumn Aerial photos Continuous monitoring Streams
Continuousmonitoring 8-4-2015
39. Ecology’s Riverand Stream MonitoringProgram measureswater quality of the Deschutes River since 1978 (13A060).
Water Qualityof the DeschutesRiver
Field log Climate Water column Aerial photos Continuous monitoring Streams
When rivers are flowing low, nutrients become concentrated
The Deschutes River discharges
into Budd Inlet and could fuel the
presentalgal blooms because
of low summer flows (below) and
elevated nitrate (NO3)
concentrations. As flows drop, concentrations
of nitrogen increase due to increased
groundwater influence(left).
Half of the Deschutes River summer flow (55%) comes
fromwater that enters the river from underground.
This groundwater carries higher nitrate concentrations
with it.
The Deschutes River is the 2nd largestcontributor of total
nitrogen loads to southern Puget Sound (Monhamedali
et al, 2011). Annualaveragenitrateloads are estimated
to be 678 kg/d (Sackmann, 2011).
Daily baseline (1948-2015)
Flows in 2015
Historicalminimal flows
The Deschutes River is now flowing
USGS 12079000DESCHUTES RIVERNEARRAINIER,WA
40. Water Qualityof the DeschutesRiver
Field log Climate Water column Aerial photos Continuous monitoring Streams
Flow conditions on the Deschutes River reflect the combined effects of climate and water withdrawals.
Stream flows during June and July fell below the normal mean historical (<20%) summer flows. Overall
summer base flows havedeclined since the 1950s.
The Deschutes River is currently on the Clean Water Act
303d list for violating water quality standards for
temperature, bacteria, and oxygen.
Water Quality Index trends show annual nitrogen scores
are consistently very low, indicating that nitrogen
loading is very high.
Deschutes River nitrate concentrations, observed during
summer low flow conditions, continue to show
increasing trends since 1995 (Von Prause, 2013).
Instream flow on the Deschutes River influences stream
temperature, dissolved oxygen, and pH while reductions
in flow may increase peak temperatures (Roberts et al,
2012 ).
Capitol Lake receives Deschutes River water
beforeit enters Budd Inlet. Capitol Lake has
had lots of algae growth this summer.
42. You may subscribe or unsubscribe to the Eyes Over Puget Sound email listservby going to:
http://listserv.wa.gov/cgi-bin/wa?A0=ECOLOGY-EYES-OVER-PUGET-SOUND
Many thanks to our business partners: Clipper Navigation,SwantownMarina,andKenmore Air.
We are looking forfeedbackto improve ourproducts.
Dr. ChristopherKrembs
christopher.krembs@ecy.wa.gov
Marine Monitoring Unit
EnvironmentalAssessment Program
WA Department of Ecology
Field log Climate Water column Aerial photos Continuous monitoring Streams