Thursday, July29, 2021
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Marine Weather and Tides
Temelec, CA

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:08AMSunset 8:23PM Thursday July 29, 2021 8:13 AM PDT (15:13 UTC) Moonrise 10:52PMMoonset 10:58AM Illumination 73% Phase: Waning Gibbous; Moon at 20 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- 306 Am Pdt Thu Jul 29 2021
.small craft advisory in effect from this afternoon through this evening...
.small craft advisory in effect from Friday afternoon through Friday evening...
Today..SW winds 5 to 10 kt, increasing to 15 to 25 kt this afternoon.
Tonight..SW winds 10 to 15 kt with gusts up to 25 kt.
Fri..SW winds 15 to 25 kt.
Fri night..SW winds 5 to 10 kt with gusts up to 25 kt.
Sat..SW winds 5 to 10 kt.
Sat night..SW winds 5 to 10 kt.
Sun..SW winds 10 to 15 kt.
Mon..SW winds 10 to 15 kt.
PZZ500 306 Am Pdt Thu Jul 29 2021
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Occasionally gusty northwest winds across the northern outer waters and gusty west winds each afternoon and evening across the san francisco bay north of the bay bridge otherwise light northwest winds through Monday. A moderate period southerly swell will persist in the waters.


7 Day Forecast for Marine Location Near Temelec, CA
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location: 38.22, -122.43     debug


Area Discussion for - San Francisco/Monterey Bay Area, CA
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FXUS66 KMTR 291154 AFDMTR

Area Forecast Discussion National Weather Service San Francisco Bay Area 454 AM PDT Thu Jul 29 2021

SYNOPSIS. Seasonably warm weather pattern continues inland through Friday with high pressure over the region. A shallow marine layer will persist along the coast keeping temperatures seasonably mild near the coast and bays. A modest cooling trend starts this weekend for inland areas as onshore winds strengthen and the marine layer deepens along the coast.

DISCUSSION. as of 4:51 AM PDT Thursday . USGS reported a major (magnitude 8.2) earthquake 62 miles southeast of Perryville Alaska last night. However, after reviewing subsequent data and model projections the Tsunami Warning Center has given an "all clear" for all U.S. West Coast residents. No further alerts/updates are expected. Atypical though small non-advisory fluctuations are likely along the California coastline and harbors and bays may experience unusual currents through mid to late morning.

A quiet summer-time weather pattern is ongoing, stratus and fog are filling back in along the coast and nearby coastal valleys. Mid and high level clouds are moving northward across the north Central Coast and the Bay Area; mid level instability is producing a few sprinkles /virga/ over the southern coastal waters per KMUX radar. Not much time to look over weather data and model output overnight. Current forecast looks good, no updates as of this early morning hour. May need to monitor mid level instability a bit more closely. A quick look at qpf forecasts from model output leans toward night and morning coastal drizzle over the weekend and next week.

AVIATION. as of 4:24 AM PDT Thursday . For the 12z TAFs. High clouds continue to be a factor giving and obstructed view of the low level clouds that have struggled to push inland overnight. Monterey Bay terminals continue to be at IFR as well as OAK and STS, while other TAF sites remain at VFR. Winds will stay mild for into Thursday morning but will begin to increase in the late morning. Cloud cover around the SF Bay will clear much sooner than the Monterey Bay meaning OAK and STS will return to VFR in the early to mid morning, while MRY and SNS will go VFR closer to noon. Expect a mostly clear Thursday afternoon with moderate westerly winds.

Vicinity of KSFO . VFR through the TAF period. Expect few to scattered low clouds lingering in the morning, but thinning out into the afternoon. Winds remain mild until afternoon with peak winds from the Northwest around 19 kts. These winds look to last through that evening but back off into Thursday night.

KSFO Bridge Approach . Similar to KSFO.

Monterey Bay . IFR until the late morning with stratus retreating before noon, leading to VFR. Winds remain weak and variable through the morning, before becoming more moderate in the afternoon. Winds weaken and stratus returns in the late evening and early night leading to IFR around the Monterey Bay overnight.

MARINE. as of 3:12 AM PDT Thursday . Occasionally gusty northwest winds across the northern outer waters and gusty west winds each afternoon and evening across the San Francisco Bay north of the Bay Bridge otherwise light northwest winds through Monday. A moderate period southerly swell will persist in the waters.

MTR WATCHES/WARNINGS/ADVISORIES. Tday. SCA . SF Bay from 3 PM



PUBLIC FORECAST: Canepa AVIATION: Murdock MARINE: Canepa

Visit us at www.weather.gov/sanfrancisco

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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 14 mi56 min WSW 12 G 16 58°F 1014.3 hPa
CQUC1 15 mi61 min 67°F
UPBC1 21 mi56 min WNW 12 G 18
SFXC1 - San Francisco Bay Reserve, CA 21 mi89 min W 15 61°F 1013 hPa56°F
RCMC1 - 9414863 - Richmond, CA 21 mi62 min S 5.1 G 7 58°F 63°F1014.9 hPa
MZXC1 - 9415102 - Martinez-Amorco CA 21 mi56 min WNW 15 G 19 59°F 68°F1014 hPa
PPXC1 - 9414847 - Richmond (Point Potrero), CA 22 mi56 min SSW 12 G 17 57°F 1015.2 hPa
TIBC1 - Tiburon Pier, San Francisco Bay, CA 23 mi63 min ESE 2.9 56°F 1015 hPa
PCOC1 - 9415144 - Port Chicago, CA 24 mi56 min W 22 G 25 60°F 69°F1013.6 hPa
PXSC1 29 mi62 min 58°F 58°F
PXOC1 - 9414311 - San Francisco (Pier 1), CA 29 mi56 min W 2.9 G 5.1 57°F 1014 hPa
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 29 mi56 min WSW 7 G 8
OKXC1 - 9414776 - Oakland (Berth 34), CA 29 mi56 min W 2.9 G 4.1 58°F 1015 hPa
OBXC1 29 mi56 min 59°F
FTPC1 - 9414290 - San Francisco, CA 29 mi56 min WSW 4.1 G 7 56°F 62°F1015.2 hPa
LNDC1 30 mi56 min W 4.1 G 7 58°F 1015 hPa
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 31 mi56 min NW 16 G 21 64°F 1012.4 hPa
46237 - San Francisco Bar, CA (142) 32 mi44 min 59°F4 ft
AAMC1 - 9414750 - Alameda, CA 32 mi56 min W 5.1 G 8 59°F 68°F1015.3 hPa
PRYC1 - 9415020 - Point Reyes, CA 33 mi56 min 58°F1015.1 hPa
BDXC1 35 mi68 min 59°F
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 39 mi34 min S 5.8 G 7.8 58°F1015.6 hPa

Wind History for Richmond, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Napa, Napa County Airport, CA8 mi20 minSW 610.00 miPartly Cloudy58°F55°F90%1013.9 hPa
Novato / Gnoss Field, CA8 mi19 minN 410.00 miOvercast59°F57°F94%1014.9 hPa
Petaluma Municipal Airport, CA10 mi19 minVar 510.00 miOvercast55°F54°F94%1015.6 hPa

Link to 5 minute data for KDVO

Wind History from DVO (wind in knots)
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Last 24hrN5CalmCalm4SE6E6N9N16N15N13NW12N10
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1 day agoN5CalmCalmCalm5N85
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2 days agoN54N6
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4N11N10N13N11N10N8NW3N6N4CalmCalmCalmN5N6

Tide / Current Tables for Wingo, Sonoma Creek, San Pablo Bay, California
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Wingo
Click for Map
Thu -- 01:10 AM PDT     1.92 feet Low Tide
Thu -- 05:57 AM PDT     4.90 feet High Tide
Thu -- 06:10 AM PDT     Sunrise
Thu -- 11:58 AM PDT     Moonset
Thu -- 01:08 PM PDT     0.53 feet Low Tide
Thu -- 07:09 PM PDT     5.51 feet High Tide
Thu -- 08:21 PM PDT     Sunset
Thu -- 11:51 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.21.92.12.93.84.64.94.74.13.32.31.40.80.50.81.62.84.15.15.55.44.94.13.3

Tide / Current Tables for Petaluma River Approach, San Pablo Bay, California Current
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Petaluma River Approach
Click for Map
Thu -- 02:09 AM PDT     0.48 knots Max Flood
Thu -- 05:25 AM PDT     -0.00 knots Slack
Thu -- 06:10 AM PDT     Sunrise
Thu -- 08:35 AM PDT     -0.73 knots Max Ebb
Thu -- 11:57 AM PDT     Moonset
Thu -- 12:08 PM PDT     0.00 knots Slack
Thu -- 02:52 PM PDT     0.65 knots Max Flood
Thu -- 06:40 PM PDT     -0.00 knots Slack
Thu -- 08:21 PM PDT     Sunset
Thu -- 09:48 PM PDT     -0.57 knots Max Ebb
Thu -- 11:51 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.10.40.50.40.30.1-0.2-0.5-0.7-0.7-0.6-0.4-0.10.30.60.60.60.40.2-0.1-0.4-0.5-0.6-0.5

Weather Map
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GEOS Local Image of CentralWestCoast    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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