Friday, November22, 2019 L-36.com


Marine Weather and Tides
Berkeley, CA

Version 3.4
NOTICE
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:55AMSunset 4:54PM Friday November 22, 2019 12:53 PM PST (20:53 UTC) Moonrise 2:16AMMoonset 2:52PM Illumination 19% Phase: Waning Crescent; Moon at 25 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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PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 838 Am Pst Fri Nov 22 2019
Today..NE winds up to 10 kt, becoming W this afternoon.
Tonight..NW winds up to 10 kt.
Sat..N winds around 5 kt.
Sat night..NW winds around 5 kt.
Sun..N winds up to 10 kt.
Sun night..W winds around 5 kt.
Mon..NW winds 5 to 15 kt.
Tue..W winds 5 to 15 kt. A chance of rain.
PZZ500 838 Am Pst Fri Nov 22 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Friday will see low pressure slowly move east and higher pressure will grow on Saturday. Easterly winds will switch to north to northwest tonight. A long-period northwest swell will arrive today and continue through the weekend. Winds will increase late Sunday or Monday as a strong storm approaches.


7 Day Forecast for Marine Location Near Berkeley, CA
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location: 37.86, -122.33     debug


Area Discussion for - San Francisco/Monterey Bay Area, CA
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FXUS66 KMTR 221830 AFDMTR

Area Forecast Discussion National Weather Service San Francisco Bay Area 1030 AM PST Fri Nov 22 2019

SYNOPSIS. Temperatures remain seasonable today with values expected to be similar to yesterday. Winds will switch to light and offshore keeping conditions dry over the Bay Area. Stronger, dry offshore flow is expected Monday before the switch midweek as colder conditions with unsettled weather is expected to develop over the region as early as Tuesday of next week and continue through Thanksgiving, likely impacting holiday travel.

DISCUSSION. as of 08:59 AM PST Friday . A very weak upper level ridge builds over the Bay Area and the Central California coast Friday. Temperatures will remain consistent with high temperatures to remain in the 60s, similar to Thursday, and last through the weekend. Overnight lows are expected in the upper 30s to mid 40s allowing patchy frost in isolated locations to appear.

Winds will switch over to offshore ushering drier air over the Bay Area this weekend. Winds will reach their maximum on Monday particularly in the North Bay Hills and East Bay Hills. It will be monitored closely as fire weather concerns remain elevated as fuels remain dry, but due to model inconsistency confidence remains low.

By late Tuesday, the pattern changes as a short wave trough moves through the Bay Area and Central Coast. Models have been consistent in bringing widespread rain midweek and through the Thanksgiving holiday. Rain could potentially be heavy, particularly late on Tuesday as a cold front moves through the region. Temperatures are forecast to drop where high temperatures only reach the 50s in most areas, with colder values in elevated locations.

AVIATION. as of 10:30 AM PST Friday . For 18z tafs. Stubborn low clouds and fog near KSFO and KSNS cleared by 17z. Rest of this afternoon and tonight look vfr with clear skies and light offshore winds. Some concern for patchy haze/fog around sunrise Saturday as light east winds develop. Any cigs/haze should be isolated and lift quickly by 17z Saturday. Will show some tempo groups for now.

Vicinity of KSFO . Skies have cleared. Expect VFR this afternoon and evening. Low confidence for some patchy fog/haze around sunrise Saturday.

SFO Bridge Approach . Similar to KSFO.

Monterey Bay Terminals . VFR this afternoon and evening. Increasing southeast winds Salinas Valley should keep skies vfr overnight into Saturday morning.

MARINE. as of 9:00 AM PST Friday . Friday will see low pressure slowly move east and higher pressure will develop Saturday. Easterly winds will switch to north to northwest tonight. A long- period northwest swell will arrive today and continue through the weekend. Winds will increase late Sunday or Monday as a strong storm approaches.

MTR WATCHES/WARNINGS/ADVISORIES. Tday. SCA . Pt Arena to Pigeon Pt 10-60 nm SCA . Pt Arena to Pt Reyes 0-10 nm from 3 PM



PUBLIC FORECAST: DK AVIATION: RWW MARINE: W Pi

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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
OKXC1 - 9414776 - Oakland (Berth 34), CA 3 mi60 min NW 6 G 7 54°F 1022 hPa
OBXC1 4 mi60 min 56°F 54°F
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 4 mi60 min W 4.1 G 5.1
PPXC1 - 9414847 - Richmond (Point Potrero), CA 4 mi60 min NNW 6 G 8.9 60°F 1022.2 hPa
PXOC1 - 9414311 - San Francisco (Pier 1), CA 5 mi60 min NNW 5.1 G 6 55°F 1021.1 hPa
LNDC1 5 mi60 min WNW 5.1 G 6 57°F 1021.9 hPa
PXSC1 5 mi60 min 57°F 52°F
AAMC1 - 9414750 - Alameda, CA 6 mi60 min W 6 G 7 55°F 57°F1022.5 hPa
RCMC1 - 9414863 - Richmond, CA 6 mi60 min NW 7 G 8 55°F 56°F1021.6 hPa
TIBC1 - Tiburon Pier, San Francisco Bay, CA 7 mi97 min NNW 7 53°F 1022 hPa
FTPC1 - 9414290 - San Francisco, CA 8 mi60 min ESE 1 G 1.9 57°F 62°F1022.4 hPa
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 14 mi60 min WNW 4.1 G 6 57°F 1021.7 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 16 mi60 min NE 4.1 G 5.1 56°F 58°F1022.2 hPa
UPBC1 17 mi60 min ENE 2.9 G 4.1
PCOC1 - 9415144 - Port Chicago, CA 21 mi60 min N 1.9 G 1.9 57°F 58°F1021.8 hPa
RTYC1 - 9414523 - Redwood City, CA 25 mi60 min NNW 1.9 G 2.9 58°F 60°F1022.4 hPa
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 27 mi60 min WNW 1.9 G 2.9 60°F 1021.8 hPa
SFXC1 - San Francisco Bay Reserve, CA 28 mi69 min WSW 1.9 62°F 1022 hPa46°F
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 28 mi34 min E 1.9 G 5.8 56°F 55°F1022.5 hPa
PRYC1 - 9415020 - Point Reyes, CA 36 mi60 min 54°F1021.8 hPa
46012 - HALF MOON BAY - 24NM South Southwest of San Francisco, CA 45 mi34 min ENE 1.9 G 3.9 57°F 57°F1022.5 hPa52°F

Wind History for Oakland Middle Harbor, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Oakland, Metro Oakland International Airport, CA12 mi61 minW 710.00 miFair59°F48°F69%1022 hPa
Concord, Buchanan Field, CA17 mi61 minVar 410.00 miFair62°F42°F48%1020.6 hPa
San Francisco, San Francisco International Airport, CA17 mi58 minN 49.00 miA Few Clouds60°F48°F67%1021.7 hPa
Hayward, Hayward Air Terminal, CA18 mi60 minW 69.00 miFair60°F48°F65%1022.7 hPa
San Carlos Airport, CA23 mi67 minN 08.00 miA Few Clouds with Haze59°F50°F72%1022.3 hPa
Novato / Gnoss Field, CA23 mi59 minN 010.00 miFair63°F46°F56%1022 hPa
Napa, Napa County Airport, CA24 mi60 minSSW 610.00 miFair61°F46°F60%1020.9 hPa

Link to 5 minute data for KOAK

Wind History from OAK (wind in knots)
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Last 24hrW4S6SW3SW3NW4SW6N4N3N4NE3E3SE3CalmNE4NE4NE4NE4CalmE3CalmSE4S5SW5W7
1 day agoN7N8NE12W3N3NW6N5N4NW7NW6E3CalmNE10N9NE9NE4E8E8E4E4SE4S5S7SW6
2 days agoW13W16W14W13W12W10NW3E4NE3NE5CalmNW4NW3NW7NW5N5NW8CalmCalmS6NE4SE5S10S10

Tide / Current Tables for Berkeley, San Francisco Bay, California
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Berkeley Yacht Harbor, California Current
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Berkeley Yacht Harbor
Click for Map
Fri -- 01:53 AM PST     0.00 knots Slack
Fri -- 02:16 AM PST     Moonrise
Fri -- 05:25 AM PST     0.35 knots Max Flood
Fri -- 06:56 AM PST     Sunrise
Fri -- 08:59 AM PST     -0.00 knots Slack
Fri -- 11:26 AM PST     -0.24 knots Max Ebb
Fri -- 02:44 PM PST     0.00 knots Slack
Fri -- 02:52 PM PST     Moonset
Fri -- 04:53 PM PST     Sunset
Fri -- 06:01 PM PST     0.32 knots Max Flood
Fri -- 09:26 PM PST     -0.00 knots Slack
Fri -- 11:44 PM PST     -0.21 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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Weather Map
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wmap_P
GEOS Local Image of CentralWestCoast    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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for San Francisco/Monterey Bay Area, CA (15,3,4,5)
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Ground Weather Radar Station Sacramento, CA
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