Friday, March24, 2017 L-36.com


Marine Weather and Tides
Rocky Point, WA

Version 3.4
What's New / NOTES
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:00AMSunset 7:31PM Friday March 24, 2017 7:10 AM PDT (14:10 UTC) Moonrise 4:27AMMoonset 2:44PM Illumination 10% Phase: Waning Crescent; Moon at 27 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- 248 Am Pdt Fri Mar 24 2017
.small craft advisory in effect through this evening...
Today..S wind 10 to 20 kt rising to 15 to 25 kt during the morning. Wind waves 2 to 4 ft. Showers likely in the morning then showers and a slight chance of Thunderstorms in the afternoon.
Tonight..SW wind 15 to 25 kt becoming S 10 to 20 kt after midnight. Wind waves 2 to 4 ft. Showers likely and a slight chance of Thunderstorms in the evening then a chance of showers after midnight.
Sat..SW wind 10 to 20 kt becoming 5 to 15 kt in the afternoon. Wind waves 1 to 3 ft. A chance of showers.
Sat night..NW wind to 10 kt becoming S after midnight. Wind waves 1 ft or less.
Sun..S wind to 10 kt. Wind waves 1 ft or less.
Sun night..SE wind to 10 kt becoming S 10 to 20 kt after midnight. Wind waves 1 ft or less building to 1 to 3 ft.
Mon..SW wind 10 to 20 kt. Wind waves 1 to 3 ft.
Tue..S wind 10 to 20 kt. Wind waves 1 to 3 ft.
PZZ100 248 Am Pdt Fri Mar 24 2017
Synopsis for the northern and central washington coastal and inland waters..A front over the western washington interior will move east of the cascades this morning...and a trough will move across the forecast area from the west today and tonight. Weak high pres will build over the region Saturday and move east Saturday night. The next frontal system will move through the area Sunday night...with another front approaching on Tuesday.

7 Day Forecast for Marine Location Near Rocky Point, WA
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location: 47.6, -122.67     debug


Area Discussion for - Seattle, WA
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Fxus66 ksew 240953
afdsew
area forecast discussion
national weather service seattle wa
253 am pdt Fri mar 24 2017

Synopsis An upper trough will bring showers today. Showers
will decrease Saturday as the trough shifts inland. The pattern
will remain fairly wet into the middle of next week as a series of
weather systems move through.

Short term A front is currently pushing through the area with
rain changing to showers. The air mass will be unstable enough
for a slight chance of thunderstorms this afternoon and early
evening. The volcanoes will continue to pick up some snow. A
winter weather advisory is in effect through this morning.

Showers will taper tonight and become somewhat confined to the
mountains and coast with the loss of daytime heating. The upper
trough over the area will maintain a chance of showers into
Saturday but the coverage should be less than today. Showers
should come to an end Saturday night as high pressure aloft
briefly moves over the area.

Another frontal system will bring an increasing chance of rain
Sunday. This system is somewhat split and not too impressive but
all areas should see some rain. Rain will move onto the coast in
the morning. The interior will likely be dry until afternoon when
rain will arrive. Schneider

Long term An upper trough will shift east of the area Monday
for decreasing showers but there won't really be any break in the
wet weather as warm front rain from the next frontal system will
already be moving into the area in the afternoon. The warm front
should result in a drippy Monday night. A trailing cold front will
keep rain chances high on Tuesday and Wednesday. Drier weather is
expected on Thursday as an upper ridge builds over the northeast
pacific. Schneider

Aviation Strong southwest flow aloft over western washington
early this morning will gradually ease through tonight. The front
over the western washington interior will move east of the
cascades this morning, and an upper trough will move west across
the forecast area today and tonight. The air mass will be moist
and weakly unstable.

The widespread rain has become showery during the past hour or
so, and ceilings remain mostly ovc035-050. Conditions are locally
lower, mainly along the coast, with 3-5sm -shra br bkn-ovc011
ovc030. Conditions will improve only marginally today and tonight
with bkn-ovc ceilings mainly 035-060, as an upper trough brings
scattered showers and a slight chance of thunderstorms during the
afternoon and evening.

Ksea... Wind should become south to southwest 6-12 kt during the
next few hours and continue through tonight, with gusts to 22 kt
mainly this afternoon and evening.VFR CIGS generally 035-060
through tonight. There is a 20 percent chance of a thunderstorm
in the vicinity of ksea this afternoon or evening. Mcdonnal

Marine The front is over the western washington interior early
this morning and it should move east of the cascades this morning.

Gales have ended during the last hour or so, and the gale warnings
will be allowed to expire at 3 am.

A trough will follow the front, moving into the coastal waters
today and inland tonight. It will produce small craft advisory
winds over the coastal waters into tonight, with a small craft
advisory for hazardous seas following that through Saturday. For
the inland waters, the trough will produce marginal small craft
advisory winds through this evening.

Weak high pressure will move across the region Saturday for
lighter winds. The next frontal system will move through the area
Sunday night, with another front approaching on Tuesday. Both of
these systems look relatively weak, and gales appear unlikely.

Mcdonnal

Hydrology River flooding is unlikely over the next 7 days.

Sew watches/warnings/advisories
Wa... Winter weather advisory until 11 am pdt this morning for
cascades of pierce and lewis counties-cascades of whatcom
and skagit counties.

Pz... Small craft advisory until 5 am pdt Saturday for coastal waters
from CAPE flattery to james island 10 to 60 nm-coastal
waters from CAPE flattery to james island out 10 nm-coastal
waters from james island to point grenville 10 to 60 nm-
coastal waters from james island to point grenville out 10
nm-coastal waters from point grenville to CAPE shoalwater
10 to 60 nm-coastal waters from point grenville to cape
shoalwater out 10 nm-east entrance u.S. Waters strait of
juan de fuca-northern inland waters including the san juan
islands.

Gale warning until 3 am pdt early this morning for coastal
waters from CAPE flattery to james island 10 to 60 nm-
coastal waters from CAPE flattery to james island out 10 nm-
coastal waters from james island to point grenville 10 to
60 nm-coastal waters from james island to point grenville
out 10 nm-coastal waters from point grenville to cape
shoalwater 10 to 60 nm-coastal waters from point grenville
to CAPE shoalwater out 10 nm-east entrance u.S. Waters
strait of juan de fuca-northern inland waters including the
san juan islands.

Small craft advisory for rough bar until 11 pm pdt this evening
for grays harbor bar.

Small craft advisory until 5 am pdt Saturday for west entrance
u.S. Waters strait of juan de fuca.

Small craft advisory until 6 am pdt early this morning for
central u.S. Waters strait of juan de fuca.

Small craft advisory until 5 pm pdt this afternoon for admiralty
inlet-puget sound and hood canal.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
WPOW1 - West Point, WA 13 mi71 min S 5.1 G 6 45°F 1008 hPa (-1.5)45°F
EBSW1 - 9447130 - Seattle, WA 18 mi41 min SE 4.1 G 8.9 48°F 47°F1008.5 hPa
46121 22 mi41 min 3.9 44°F 1008.1 hPa44°F
TCMW1 - 9446482 - Tacoma Met, WA 26 mi41 min Calm G 1.9
TCNW1 - 9446484 - Tacoma, WA 27 mi41 min 46°F 47°F1008.7 hPa
PTWW1 - 9444900 - Port Townsend, WA 36 mi41 min E 17 G 20 46°F 47°F1008.2 hPa

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, WA10 mi16 minN 08.00 miOvercast43°F41°F93%1009.5 hPa
Seattle, Seattle Boeing Field, WA20 mi18 minSSE 810.00 miOvercast47°F46°F97%1008.5 hPa
Seattle, Seattle-Tacoma International Airport, WA22 mi18 minESE 99.00 miLight Rain46°F43°F89%1009.1 hPa
Tacoma, Tacoma Narrows Airport, WA23 mi18 minWNW 44.00 miLight Rain Fog/Mist44°F44°F100%1008.5 hPa

Wind History from PWT (wind in knots)
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Last 24hrS4S4S5S9S11SW6S8SE6S9S7SW7W4SW4SW4W3CalmW4NW5CalmCalmCalmCalmCalmCalm
1 day agoS7S8S7S8S9S13
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2 days agoCalmCalmCalmCalmCalmS5S6S7S9S7S8
G15
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G21
S4CalmSE3CalmCalmCalmCalmSW3SW3S6S11
G15
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Tide / Current Tables for Tracyton, Dyes Inlet, Washington
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Tracyton
Click for Map
Fri -- 04:26 AM PDT     11.43 feet High Tide
Fri -- 05:27 AM PDT     Moonrise
Fri -- 07:04 AM PDT     Sunrise
Fri -- 10:37 AM PDT     5.33 feet Low Tide
Fri -- 03:13 PM PDT     9.62 feet High Tide
Fri -- 03:44 PM PDT     Moonset
Fri -- 07:29 PM PDT     Sunset
Fri -- 10:22 PM PDT     1.01 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
4.16.58.810.511.311.310.69.27.66.35.55.46.27.58.99.69.48.67.25.53.61.91.11.3

Tide / Current Tables for Blake Island, SW of, Washington Current
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Blake Island
Click for Map
Fri -- 02:43 AM PDT     -0.00 knots Slack
Fri -- 05:27 AM PDT     Moonrise
Fri -- 06:46 AM PDT     -0.41 knots Max Ebb
Fri -- 07:04 AM PDT     Sunrise
Fri -- 07:59 AM PDT     0.00 knots Slack
Fri -- 10:15 AM PDT     0.14 knots Max Flood
Fri -- 01:39 PM PDT     -0.00 knots Slack
Fri -- 03:44 PM PDT     Moonset
Fri -- 06:28 PM PDT     -0.52 knots Max Ebb
Fri -- 07:29 PM PDT     Sunset
Fri -- 07:30 PM PDT     0.00 knots Slack
Fri -- 10:50 PM PDT     0.41 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.30.20.1-0-0.2-0.3-0.4-0.400.10.10.10.10-0-0.2-0.3-0.5-0.5-0.40.10.30.40.4

Weather Map and Satellite Images
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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of PacificNorthwest    EDIT
Geos

Wind Forecast for Seattle, WA (10,2,3,4)
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Ground Weather Radar Station Seattle/Tacoma, WA
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weather_mapweather_map weather_map

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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.