Saturday, July22, 2017 L-36.com


Marine Weather and Tides
Anacortes, WA

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
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.

Sunrise 5:32AMSunset 9:01PM Saturday July 22, 2017 7:52 PM PDT (02:52 UTC) Moonrise 3:50AMMoonset 7:27PM Illumination 0% Phase: New Moon; Moon at 29 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
    EDIT      (on/off)   Help
PZZ133 Northern Inland Waters Including The San Juan Islands- 244 Pm Pdt Sat Jul 22 2017
Tonight..SW wind 10 to 20 kt. Wind waves 1 to 3 ft.
Sun..NW wind 10 to 20 kt becoming 5 to 15 kt in the afternoon. Wind waves 1 to 3 ft.
Sun night..W wind 5 to 15 kt. Wind waves 2 ft or less.
Mon..NW wind 5 to 15 kt. Wind waves 2 ft or less.
Mon night..W wind 5 to 15 kt easing to 10 kt after midnight. Wind waves 2 ft or less.
Tue..NW wind to 10 kt. Wind waves 1 ft or less.
Tue night..SW wind 15 to 25 kt rising to 20 to 30 kt after midnight. Wind waves 2 to 5 ft.
Wed..W wind 5 to 15 kt becoming sw 15 to 25 kt. Wind waves 2 ft or less building to 2 to 4 ft.
Thu..SW wind 5 to 15 kt. Wind waves 2 ft or less.
PZZ100 244 Pm Pdt Sat Jul 22 2017
Synopsis for the northern and central washington coastal and inland waters..High pressure will be offshore with lower pressure inland through Thursday.

7 Day Forecast for Marine Location Near Anacortes, WA
   Hourly   EDIT   Help
location: 48.51, -122.6     debug


Area Discussion for - Seattle, WA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 ksew 222153
afdsew
area forecast discussion
national weather service seattle wa
300 pm pdt Sat jul 22 2017

Synopsis A weak weather system moving into western canada will
increase low level onshore flow into western washington tonight for
an increase in morning clouds Sunday. Then higher pressure aloft is
forecast to build over the region Sunday night through Tuesday with
dry and warming conditions. Low level onshore flow is then expected
to increase again resulting in moderating high temperatures closer
to late july seasonal conditions for the rest of next week.

Short term The upper level low off the southeast alaskan coast
is expected to continue moving inland through western canada through
Sunday night. This pattern should encourage stronger low level
onshore flow tonight resulting in marine cloudiness blanketing much
of western washington Sunday morning. The clouds will dissipate in
the afternoon in many areas but produce cooler high temperatures
than those of today, particularly in the interior.

Progs agree on rising heights aloft for a warming and clearing trend
Monday and Tuesday with high temperatures rising into the 70s along
the coast and 80s inland. Buehner

Long term The overall long-wave pattern with the upper ridge over
the intermountain west and the trough in the vicinity of 140-150w
looks to continue through the rest of next week. This pattern leaves
western washington primarily in a SW flow aloft. The progs concur on
a sequence of weak shortwaves rotating out of the offshore long-wave
trough with the first arriving Tuesday night and Wednesday. Heights
aloft decline and low level onshore flow increases for another surge
inland of marine clouds with moderating high temperatures.

Guidance continues to hint at the possibility of convection near the
cascade crest Wednesday night. Upon collaboration with neighboring
forecast offices, will increase a threat of thunderstorms there.

Progs differ on timing, but a few more ejecting shortwaves should
maintain low level onshore flow into Thursday and Friday for more of
the morning cloud afternoon Sun regime with close to seasonal
temperatures. The coming weekend may offer the start of a warming
trend as heights aloft rise. No rain is in sight, so the dry streak
in seattle on day 35 today looks to extend through at least the
coming week. Buehner

Aviation A broad upper ridge over the area will shift inland with
a weak upper trough moving over western washington tonight and
Sunday. The flow aloft will be westerly. At the surface, onshore
flow will continue with high pressure offshore and lower pressure
inland. The air mass is stable. Low and mid level moisture near the
coast will spread inland tonight. The low levels will remain moist
for most of the day on Sunday.

Ksea... Mid clouds orVFR low clouds should develop this evening,
followed by MVFR low clouds late tonight. The low clouds will lift
toVFR Sunday afternoon and eventually scatter late in the day.

Southwest wind 4-8 knots should switch to northwest in the next few
hours and remain northerly into Sunday. Schneider

Marine Varying amount of onshore flow will prevail for the next
several days with high pressure offshore and lower pressure inland.

The central and eastern strait of juan de fuca should have small
craft advisory west winds most evenings. Gales force winds are
possible Tuesday evening. The coastal waters will also have small
craft advisory northwest winds at times for the next few days,
especially the outer waters. Schneider

Sew watches warnings advisories
Wa... None.

Pz... Small craft advisory from 6 pm this evening to 3 am pdt Sunday
for central u.S. Waters strait of juan de fuca-east
entrance u.S. Waters strait of juan de fuca.

Small craft advisory from 6 am Sunday to 6 am pdt Monday for
coastal waters from CAPE flattery to james island 10 to 60
nm-coastal waters from james island to point grenville 10
to 60 nm-coastal waters from point grenville to cape
shoalwater 10 to 60 nm.



Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
PBFW1 - Padilla Bay Reserve, WA 8 mi83 min N 5.1 67°F 1020 hPa61°F
46118 15 mi63 min ENE 7.8 69°F 1019.2 hPa62°F
SISW1 - Smith Island, WA 18 mi53 min WSW 11 G 13 57°F 1020.2 hPa (-1.3)
FRDW1 - 9449880 - Friday Harbor, WA 22 mi77 min NNE 2.9 G 7 68°F 51°F1020.2 hPa
CPMW1 26 mi53 min Calm G 1.9 67°F
CHYW1 - 9449424 - Cherry Point, WA 26 mi53 min NW 6 G 8 1019.9 hPa (-1.5)
PTWW1 - 9444900 - Port Townsend, WA 29 mi53 min WSW 6 G 12 66°F 1020.7 hPa (-1.0)
46088 - New Dungeness, WA (Hein Bank) 32 mi63 min W 7.8 G 7.8 56°F 53°F1 ft1019.3 hPa (-1.2)55°F

Wind History for Friday Harbor, WA
(wind in knots)    EDIT      (on/off)   Help
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
Last
24hr
--
N1
--
--
N1
W1
--
--
SW1
--
--
--
--
NE1
E1
NE2
NE3
NE3
N5
G8
N5
G8
N4
G8
NE2
G6
N4
G9
NE2
1 day
ago
SW2
W7
G11
S1
S4
--
SW3
N3
--
SW1
--
S1
SW3
SW2
SW5
NE3
S3
G6
SW3
SW3
NE2
NE2
N1
G4
NE4
NE3
G7
NE2
2 days
ago
NE3
N2
N2
NE3
SW4
W2
SW7
S3
SW4
SW6
SW4
SW5
SE2
S4
S5
S10
G14
S7
G14
S8
G12
S7
SW14
G21
SW14
G18
SW13
G17
SW13
G16
SW8

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Burlington/Mount Vernon, Skagit Regional Airport, WA10 mi58 minWNW 89.00 miA Few Clouds73°F60°F65%1019.3 hPa
Whidbey Island Naval Air Station - Ault Field, WA11 mi1.9 hrsWSW 1010.00 miPartly Cloudy64°F54°F70%1021.6 hPa
Bellingham, Bellingham International Airport, WA20 mi60 minVar 610.00 miMostly Cloudy74°F61°F64%1020.2 hPa
Eastsound, Orcas Island Airport, WA21 mi58 minN 010.00 miFair66°F59°F78%1020 hPa
Friday Harbor Airport, WA22 mi60 minN 310.00 miFair71°F57°F63%1020.3 hPa

Wind History from BVS (wind in knots)
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
Last 24hrW6CalmCalmCalmCalmCalmS4CalmCalmCalmCalmNE3E4NE3Calm4CalmNW7NW8W11NW13W11NW9NW9
1 day agoSW5CalmCalmCalmSW3SW3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalm3CalmCalm4NW6NW5NW4NW4
2 days agoSE5S5S4SE4S5SE6SE4SE5S5CalmCalmS4S5SW5S7S3CalmS4S64
G13
SW5
G11
55SW4

Tide / Current Tables for Anacortes, Guemes Channel, Washington
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Anacortes
Click for Map
Sat -- 02:59 AM PDT     8.50 feet High Tide
Sat -- 04:50 AM PDT     Moonrise
Sat -- 05:32 AM PDT     Sunrise
Sat -- 10:14 AM PDT     -2.43 feet Low Tide
Sat -- 06:14 PM PDT     8.48 feet High Tide
Sat -- 08:27 PM PDT     Moonset
Sat -- 09:00 PM PDT     Sunset
Sat -- 10:43 PM PDT     5.82 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
77.78.38.58.275.12.60.2-1.6-2.4-2.2-1.10.62.54.66.47.88.58.37.56.665.8

Tide / Current Tables for Guemes Channel, West entrance of, Washington Current
   EDIT      (on/off)   Help   One Week of Data
Guemes Channel
Click for MapFlood direction 95 true
Ebb direction 255 true

Sat -- 12:57 AM PDT     0.61 knots Max Flood
Sat -- 01:52 AM PDT     -0.00 knots Slack
Sat -- 04:50 AM PDT     Moonrise
Sat -- 05:32 AM PDT     Sunrise
Sat -- 07:49 AM PDT     -3.57 knots Max Ebb
Sat -- 11:54 AM PDT     0.00 knots Slack
Sat -- 02:26 PM PDT     1.85 knots Max Flood
Sat -- 05:48 PM PDT     -0.00 knots Slack
Sat -- 08:27 PM PDT     Moonset
Sat -- 09:00 PM PDT     Sunset
Sat -- 09:10 PM PDT     -1.43 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.30.6-0.1-0.8-1.6-2.4-3-3.4-3.6-3.2-2.4-1.30.11.31.81.81.40.6-0.1-0.7-1.2-1.4-1.3-1

Weather Map and Satellite Images
       (on/off)   Help
Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of PacificNorthwest    EDIT
Geos

Wind Forecast for Seattle, WA (22,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Seattle/Tacoma, WA
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.