Monday, June18, 2018 L-36.com


Marine Weather and Tides
Eastmont, WA

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.

Sunrise 5:07AMSunset 9:13PM Monday June 18, 2018 12:09 AM PDT (07:09 UTC) Moonrise 10:01AMMoonset 12:00AM Illumination 24% Phase: Waxing Crescent; Moon at 5 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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PZZ134 Admiralty Inlet- 849 Pm Pdt Sun Jun 17 2018
Tonight..NW wind 5 to 15 kt in the evening becoming light. Wind waves 2 ft or less.
Mon..Light wind becoming nw 5 to 15 kt in the afternoon. Wind waves 2 ft or less.
Mon night..NW wind 5 to 15 kt becoming S after midnight. Wind waves 2 ft or less.
Tue..SE wind to 10 kt. Wind waves 1 ft or less.
Tue night..NW wind 5 to 15 kt. Wind waves 2 ft or less.
Wed..Light wind becoming nw 5 to 15 kt in the afternoon. Wind waves 2 ft or less.
Wed night..NW wind 5 to 15 kt becoming N after midnight. Wind waves 2 ft or less.
Thu..NW wind 10 to 20 kt rising to 15 to 25 kt. Wind waves 1 to 4 ft.
Fri..NW wind 5 to 15 kt becoming 10 to 20 kt. Wind waves 1 to 3 ft.
PZZ100 849 Pm Pdt Sun Jun 17 2018
Synopsis for the northern and central washington coastal and inland waters..Northerly flow will become weakly onshore or southerly by Monday night. Generally weak onshore flow will prevail Tuesday and Wednesday. Westerly flow will strengthen on Thursday for the potential of gale force winds over parts of the strait of juan de fuca.

7 Day Forecast for Marine Location Near Eastmont, WA
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location: 47.95, -122.22     debug


Area Discussion for - Seattle, WA
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Fxus66 ksew 180506
afdsew
area forecast discussion
national weather service seattle wa
920 pm pdt Sun jun 17 2018

Synopsis An upper level ridge offshore will build into british
columbia Monday and over the pacific NW Tuesday and Wednesday.

High temperatures over interior western wa will be well above
average through Wednesday. A trough will bring cooler marine air
into the area Thursday and Friday. High pressure builds over the the
region next weekend.

Short term Convection fired up over the cascades from king county
southward into oregon this afternoon. Radar indicates most the
thunderstorm activity has dissipated with loss of daytime heating
and instability. The large upper low over the great basin
brought some wrap around moisture into the south and east parts of
wa today. Models show the low gradually shifting away from the
region the next couple days but the air mass will stay warm and
weakly unstable. Thunderstorms may still pop up during the afternoon
and evening hours along the cascades and possibly the olympics
through Wednesday. The flow aloft will weaken which will probably
prevent convection from pushing into the lowlands through mid week.

High temperatures today were rather impressive, topping out in the
mid to upper 80s around puget sound and even parts of the north
coast, strait and north interior. Temperatures will remain well
above average through Wednesday with upper heights gradually
building over wa. A partial marine push Monday night into Tuesday
may hinder the warming trend, especially along the coast. Meso
models show shallow marine air and low stratus along the coast
seeping into the western part of the SW interior, south west parts
of puget sound, and maybe the strait Tuesday morning. Any clouds
will burn off quickly by late Tuesday morning and will probably only
hinder high temperatures by a few degrees. The warming trend resumes
Wednesday with some warmer interior spots reaching near 90. This
will likely be the warmest day of the week as a strong push appears
likely for Thursday. Mercer

Long term Previous discussion... An strong onshore push will
develop Wednesday night and Thursday, bringing cooler marine air
inland. This will knock temperatures down into the mid 60s to 70s.

There is a chance of showers Thursday afternoon, mainly across the
northern half of the CWA with a passing trough. We may also see
showers in the north sound with a puget sound convergence zone. An
upper level ridge will cross the area Friday and Saturday for more
dry weather. Temperatures will be close to normal with onshore flow.

A dry cold front may cross the region next Sunday for increasing
onshore flow. 33

Aviation High pressure over the NE pacific will build into
british columbia through Monday. Light NE flow aloft. The air mass
will be weakly unstable and somewhat moist in the mid upper levels
over the cascades. Cumulus build ups and possibly a few
thunderstorms are possible Monday afternoon evening near the
cascade crest. Drier and more stable conditions are expected
over the lowlands. Patchy low clouds or fog possible later
tonight early Monday near the central south coast.

Ksea...VFR with high clouds at times through Monday. NE winds 5-8
kt tonight becoming n-nw 5-10 kt by Monday afternoon. Dtm

Marine Northerly flow will prevail through Monday. Winds will
generally remain below 15 kt throughout the waters.

Onshore gradients increase Monday night, with uil-bli peaking near
+3 to +3.5 mb. This could induce a brief westerly gale in the
central strait late Monday evening. Westerly small craft winds are
likely in the central and east strait Monday night into Tuesday.

Anticipate generally weak onshore flow Tuesday and Wednesday.

Westerly or onshore flow will strengthen Thursday for a higher
threat of gale force winds over parts of the strait of juan de
fuca. Dtm

Sew watches warnings advisories
Wa... None.

Pz... Gale watch central strait Monday evening.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46120 16 mi57 min W 1.9 64°F 1010.8 hPa53°F
46125 22 mi57 min 3.9 56°F 1010.9 hPa50°F
WPOW1 - West Point, WA 23 mi70 min WNW 1 G 1 62°F 1011.8 hPa (+1.1)49°F
EBSW1 - 9447130 - Seattle, WA 25 mi52 min Calm G 4.1 62°F 52°F1011.9 hPa
PTWW1 - 9444900 - Port Townsend, WA 31 mi58 min W 1.9 G 2.9 58°F 52°F1012 hPa
PBFW1 - Padilla Bay Reserve, WA 38 mi100 min E 1 61°F 1011 hPa53°F
SISW1 - Smith Island, WA 41 mi80 min WNW 2.9 G 6 60°F 1011.2 hPa (+0.0)48°F
TCMW1 - 9446482 - Tacoma Met, WA 48 mi58 min Calm G 1
TCNW1 - 9446484 - Tacoma, WA 48 mi58 min 68°F 53°F1011.7 hPa

Wind History for Seattle, Puget Sound, WA, WA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Everett Snohomish County, WA4 mi77 minN 410.00 miFair70°F46°F42%1012 hPa
Arlington Municipal Airport, WA15 mi74 minN 010.00 miFair65°F52°F63%1012.2 hPa

Wind History from PAE (wind in knots)
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Last 24hrE6E8E6CalmCalmCalmN3CalmNW4NW4NW7NW8NW7
G15
NW85NW9NW8NW5NW6NW4NW5NW4N4Calm
1 day agoNW8NW10
G17
N5NW6W4NW3NW5NW8NW8NW5NW6NW6NW7W8
G15
NW86NW8NW6NW6NW3NW5N5NW4Calm
2 days agoNW7NW6NW6N6N6NW6NW8NW5NW6NW7NW5NW6NW6NW7NW10
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NW6NW7NW5NW5NW33N5

Tide / Current Tables for Everett, Washington
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Everett
Click for Map
Mon -- 12:32 AM PDT     Moonset
Mon -- 03:38 AM PDT     5.79 feet Low Tide
Mon -- 05:08 AM PDT     Sunrise
Mon -- 08:30 AM PDT     9.09 feet High Tide
Mon -- 11:01 AM PDT     Moonrise
Mon -- 03:11 PM PDT     -1.39 feet Low Tide
Mon -- 09:11 PM PDT     Sunset
Mon -- 10:35 PM PDT     11.97 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
10.28.56.965.86.47.38.3998.16.34.11.6-0.4-1.4-0.90.83.36.18.810.711.811.9

Tide / Current Tables for President Point, 1.5 mile E of, Washington Current
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President Point
Click for MapFlood direction 203 true
Ebb direction 24 true

Mon -- 12:29 AM PDT     -0.53 knots Max Ebb
Mon -- 12:33 AM PDT     Moonset
Mon -- 05:01 AM PDT     0.00 knots Slack
Mon -- 05:10 AM PDT     Sunrise
Mon -- 06:07 AM PDT     0.14 knots Max Flood
Mon -- 08:27 AM PDT     -0.00 knots Slack
Mon -- 11:02 AM PDT     Moonrise
Mon -- 11:57 AM PDT     -0.62 knots Max Ebb
Mon -- 04:09 PM PDT     0.01 knots Slack
Mon -- 06:47 PM PDT     0.57 knots Max Flood
Mon -- 09:11 PM PDT     Sunset
Mon -- 10:45 PM PDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.5-0.5-0.4-0.3-0.1-00.10.10-0.1-0.4-0.6-0.6-0.6-0.5-0.3-00.30.50.60.50.40.2-0.1

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 (3,6,7,8)
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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.