Tuesday, March19, 2019 L-36.com


Marine Weather and Tides
Seabeck, WA

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 7:13AMSunset 7:23PM Tuesday March 19, 2019 4:31 PM PDT (23:31 UTC) Moonrise 4:49PMMoonset 6:00AM Illumination 99% Phase: Waxing Gibbous; Moon at 14 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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PZZ135 Puget Sound And Hood Canal- 206 Pm Pdt Tue Mar 19 2019
Tonight..E wind 10 to 20 kt becoming ne after midnight. Wind waves 1 to 3 ft.
Wed..N wind 5 to 15 kt becoming ne in the afternoon. Wind waves 2 ft or less.
Wed night..S wind 5 to 15 kt. Wind waves 2 ft or less.
Thu..S wind 5 to 15 kt. Wind waves 2 ft or less.
Thu night..SW wind to 10 kt becoming S after midnight. Wind waves 1 ft or less.
Fri..Light wind becoming S to 10 kt in the afternoon. Wind waves 1 ft or less.
Fri night..S wind to 10 kt. Wind waves 1 ft or less.
Sat..SW wind to 10 kt becoming light. Wind waves 1 ft or less.
Sun..Light wind. Wind waves less than 1 ft.
PZZ100 206 Pm Pdt Tue Mar 19 2019
Synopsis for the northern and central washington coastal and inland waters..Offshore flow will continue through Wednesday afternoon with onshore flow developing on Thursday. A weak front will reach area waters on Friday with significant westerly swell on Saturday.


7 Day Forecast for Marine Location Near Seabeck, WA
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location: 47.64, -122.83     debug


Area Discussion for - Seattle, WA
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Fxus66 ksew 192216
afdsew
area forecast discussion
national weather service seattle wa
315 pm pdt Tue mar 19 2019

Synopsis A strong upper level ridge and offshore surface flow
will give one more sunny and warm day. Record highs are likely
Wednesday. Offshore flow will weaken on Thursday resulting in lower
temperatures. A front will spread light rain northeast across the
area on Friday. There will be a chance of showers next weekend with
near normal temperatures.

Short term tonight through Friday More high temperature records
fell today under sunny skies and a brisk east wind. Mid 70s to low
80s were pretty common. It's a real scorcher, for march. Seatac
reached 79 by 3 pm, making it the hottest march 19, hottest march
day, and hottest winter day, ever.

Offshore surface flow will keep things toasty Wednesday with the
thermal trough right over puget sound. The forecast high is 76,
another record. On Wednesday the coast will have a bit of onshore
surface flow, and highs there will be around ten degrees lower than
today.

As offshore flow decreases Wednesday night into Thursday, a weak
southerly surge will develop over the oregon coast and move north.

This will give some late night and morning stratus to the coast and
portions of the interior and will result in lows dropping more
uniformly into the 40s. Southerly flow aloft may allow isolated
showers over southern sections in the afternoon and evening. Highs
on Thursday will still be well above normal in the interior, in the
mid 60s, but nearer normal on the coast, in the mid 50s.

On Friday a negatively tilted trough, meaning one that is weakening,
will move inland. This will spread light rain onto the coast in the
afternoon and inland Thursday evening. Burke

Long term Saturday through Tuesday Showers will follow on
Saturday. Models are generally dry on Sunday, then more weak systems
arrive Monday and Tuesday. Have generally followed the models as far
as pops. Temperatures will still be a few degrees above normal each
day, with highs generally 55-60. Burke

Aviation Low level offshore flow continue into tonight as an area
of surface high pressure resides east of the cascades. The air mass
will be dry and stable with southeasterly flow aloft.VFR
conditions. Gusty easterly surface winds will persist across
portions of the southern sound through this evening, breezy
elsewhere. Gusts generally up to 28 knots at ksea and khqm with
offshore flow.

Ksea...VFR conditions continue. Easterly winds 10-20 knots through
this evening with gusts generally up to 28 knots. Winds will subside
into the overnight hours after 05z with northeasterly winds 5-15
knots. Jd

Marine Offshore flow will persist into Wednesday afternoon with
an area of high pressure east of the cascades. Breezy winds near the
gaps of the coastal terrain. Strongest easterly winds will be along
the central strait of juan de fuca. Light onshore flow developing on
Thursday ahead of a weakening front spreading into the region on
Friday.

Hydrology River flooding is unlikely over the next seven days.

Sew watches warnings advisories
Wa... None.

Pz... Small craft advisory until noon pdt today for coastal waters
from james island to point grenville 10 to 60 nm-coastal
waters from point grenville to CAPE shoalwater 10 to 60 nm-
coastal waters from point grenville to CAPE shoalwater out
10 nm.

Small craft advisory until 8 pm pdt this evening for central
u.S. Waters strait of juan de fuca-coastal waters from cape
flattery to james island out 10 nm-west entrance u.S.

Waters strait of juan de fuca.

Small craft advisory until 2 pm pdt this afternoon for coastal
waters from CAPE flattery to james island 10 to 60 nm.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46125 21 mi34 min 3.9 54°F 1014.3 hPa42°F
46120 24 mi41 min SSE 5.8 1013.9 hPa
46121 25 mi35 min 69°F 1014.1 hPa
PTWW1 - 9444900 - Port Townsend, WA 33 mi38 min N 6 G 7 71°F 47°F1015.8 hPa
TCMW1 - 9446482 - Tacoma Met, WA 33 mi38 min NW 8 G 8.9
TCNW1 - 9446484 - Tacoma, WA 34 mi38 min 65°F 48°F1014.7 hPa
PTAW1 - 9444090 - Port Angeles, WA 47 mi56 min N 1.9 G 2.9 58°F 47°F1015.3 hPa
SISW1 - Smith Island, WA 47 mi42 min NNE 16 G 16 64°F 1015.4 hPa (-2.0)28°F

Wind History for Seattle, Puget Sound, WA, WA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Bremerton, Bremerton National Airport, WA12 mi36 minNNE 410.00 miFair77°F26°F15%1016.6 hPa

Wind History from PWT (wind in knots)
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Last 24hrN8NE5NE6E3NE5CalmNE4NE3CalmCalmNE6NE6N3NE4N43NE3NE6E5W44Calm3N4
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2 days agoNE8E6E4NE5NE3NE6NE6NE5NE7NE5NE7NE4NE9NE5CalmCalmNE8NE10
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Tide / Current Tables for Seabeck, Seabeck Bay, Washington
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Seabeck
Click for Map
Tue -- 04:54 AM PDT     12.26 feet High Tide
Tue -- 06:59 AM PDT     Moonset
Tue -- 07:16 AM PDT     Sunrise
Tue -- 10:46 AM PDT     4.93 feet Low Tide
Tue -- 04:03 PM PDT     10.71 feet High Tide
Tue -- 05:49 PM PDT     Moonrise
Tue -- 07:22 PM PDT     Sunset
Tue -- 10:46 PM PDT     -0.60 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.94.77.710.211.812.311.710.38.46.55.255.77.18.810.110.710.28.86.741.5-0.2-0.6

Tide / Current Tables for The Great Bend, Washington Current
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The Great Bend
Click for Map
Tue -- 12:50 AM PDT     0.83 knots Max Flood
Tue -- 05:05 AM PDT     -0.01 knots Slack
Tue -- 06:59 AM PDT     Moonset
Tue -- 07:16 AM PDT     Sunrise
Tue -- 07:28 AM PDT     -0.56 knots Max Ebb
Tue -- 11:46 AM PDT     0.00 knots Slack
Tue -- 01:02 PM PDT     0.46 knots Max Flood
Tue -- 04:26 PM PDT     -0.00 knots Slack
Tue -- 05:48 PM PDT     Moonrise
Tue -- 07:22 PM PDT     Sunset
Tue -- 07:23 PM PDT     -0.70 knots Max Ebb
Tue -- 11:41 PM PDT     0.01 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.70.80.80.60.30-0.3-0.5-0.6-0.5-0.3-0.10.10.50.40.30.1-0.2-0.5-0.7-0.7-0.6-0.4-0.2

Weather Map and Satellite Images
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wmap_P
GOES Local Image of PacificNorthwest    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
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Wind Forecast for Seattle, WA (19,4,5,8)
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Ground Weather Radar Station Seattle/Tacoma, WA
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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.