Hayward, CA Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Hayward, CA


December 9, 2023 4:41 AM PST (12:41 UTC)
Sunrise 7:10AM   Sunset 4:51PM   Moonrise  3:48AM   Moonset 2:31PM 

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. Privacy and Cookie policy

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- 301 Am Pst Sat Dec 9 2023
Today..N winds 15 to 20 knots.
Tonight..NE winds 5 to 10 knots.
Sun..NE winds 5 to 10 knots.
Sun night..NW winds 5 to 10 knots.
Mon..NW winds 5 to 10 knots.
Mon night..W winds 5 to 10 knots.
Tue..N winds around 5 knots.
Wed..NE winds 5 to 10 knots.

PZZ500 301 Am Pst Sat Dec 9 2023
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries...
high pressure will bring quiet and dry conditions to the region. Light to moderate northerly breezes persist through the weekend with diminishing seas. Fresh to strong breezes return to the offshore waters by early to mid next week.


7 Day Forecast for Marine Location Near Hayward, CA
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Area Discussion for - San Francisco/Monterey Bay Area, CA
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FXUS66 KMTR 091150 AFDMTR

Area Forecast Discussion National Weather Service San Francisco CA 350 AM PST Sat Dec 9 2023

New AVIATION

SYNOPSIS
Issued at 1223 AM PST Sat Dec 9 2023

High pressure will bring quiet weather over the next several days.
Cold overnights and interior frost/freezing conditions are expected this weekend before a gradual warming trend occurs early next week.

SHORT TERM
(Today and tonight)
Issued at 1223 AM PST Sat Dec 9 2023

The storm track will be diverted well to our north as high pressure aloft noses into our area from the southwest. This will support surface ridging as it expands to encompass the Great Basin and provide a light offshore wind regime to the area. After a cold and frosty (for some) start this morning look for temperatures to reach the lower to mid 60s across the region today with plenty of sunshine. Tonight will be cool, but not quite as cold as the previous nights have been. That said, the coldest portions of the inland Central Coast and North Bay valleys will still see temperatures at or below 35 degrees or so. Therefore the Freeze Watch was converted to a Frost Advisory for these areas from late tonight into Sunday morning. Remember to protect people, pets, plants and pipes from the cold.

LONG TERM
(Sunday through Friday)
Issued at 1223 AM PST Sat Dec 9 2023

Relatively quiet weather will prevail for the remainder of the week with gradually warming daytime temperatures. Overnight readings will remain cool however with the coldest interior locations dipping into the upper 30s and 40s. Daytime highs will be mostly in the 60s.

Looking ahead deterministic models and their ensembles suggest a more unsettled pattern developing around December 16th-18th. Still some fine tuning of the details but it does appear that rain will re- enter the forecast picture around this time.

AVIATION
(12Z TAFS)
Issued at 329 AM PST Sat Dec 9 2023

High pressure dominates the pattern. The terminals will remain mostly VFR with few to scattered high clouds and light to gentle winds through the day. The only exception is STS, where some morning mist/fog will reduce the visibility to MVFR/IFR. It's also worth noting that the temperature is approaching freezing and some aircraft icing is expected before the mist/fog clears after sunrise. There is also a low to moderate chance for dense fog and LIFR conditions to develop at STS later this morning.

Vicinity of SFO...VFR through the TAF period. Light winds may shift erratically with no discernible steering flow through mid day. A gentle NW sea breeze will develop in the afternoon before winds return to light and variable Sat night.

SFO Bridge Approach... Similar to SFO.

Monterey Bay Terminals... VFR through the TAF period. Light drainage flow this morning before onshore flow resumes in the afternoon.

MARINE
(Tonight through next Wednesday)
Issued at 301 AM PST Sat Dec 9 2023

High pressure will bring quiet and dry conditions to the region.
Light to moderate northerly breezes persist through the weekend with diminishing seas. Fresh to strong breezes return to the offshore waters by early to mid next week.

MTR WATCHES/WARNINGS/ADVISORIES
CA...Freeze Warning until 10 AM PST this morning for CAZ506-516-518.

Frost Advisory from midnight tonight to 10 AM PST Sunday for CAZ506-516-518.

PZ...None.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
RTYC1 - 9414523 - Redwood City, CA 8 mi54 min S 4.1G5.1 56°F30.28
AAMC1 - 9414750 - Alameda, CA 13 mi54 min E 1.9G2.9 56°F30.29
LNDC1 14 mi54 min SE 1.9G1.9 30.28
OKXC1 - 9414776 - Oakland (Berth 34), CA 16 mi54 min SSE 1.9G2.9 30.29
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 16 mi54 min ESE 2.9G2.9
PXOC1 - 9414311 - San Francisco (Pier 1), CA 18 mi54 min N 1.9G1.9 30.25
PXSC1 18 mi132 min 53°F
FTPC1 - 9414290 - San Francisco, CA 21 mi54 min NNE 6G8 58°F30.27
PPXC1 - 9414847 - Richmond (Point Potrero), CA 23 mi54 min N 6G7 30.30
RCMC1 - 9414863 - Richmond, CA 25 mi54 min N 2.9G5.1 56°F30.28
TIBC1 - Tiburon Pier, San Francisco Bay, CA 25 mi178 min WNW 1.9 46°F 30.2738°F
46237 - San Francisco Bar, CA (142) 28 mi42 min 51°F 56°F6 ft
MZXC1 - 9415102 - Martinez-Amorco CA 29 mi54 min ESE 1G1.9 55°F30.29
UPBC1 29 mi54 min S 1.9G4.1
CQUC1 31 mi131 min 54°F
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 31 mi54 min SE 2.9G4.1 30.28
PCOC1 - 9415144 - Port Chicago, CA 31 mi54 min S 2.9G4.1 54°F30.29
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 32 mi54 min S 1.9G4.1 30.29
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 38 mi32 min E 5.8G9.7 56°F30.29
SFXC1 - San Francisco Bay Reserve, CA 41 mi117 min SE 1.9 34°F 30.2733°F
1801589 42 mi72 min NNE 8.7G9.5 55°F 58°F8 ft30.2838°F

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Wind History for Redwood City, CA
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KHWD HAYWARD EXECUTIVE,CA 3 sm47 minE 0510 smClear39°F34°F81%30.28
KOAK METROPOLITAN OAKLAND INTL,CA 8 sm48 minENE 0410 smClear39°F34°F81%30.29
KSQL SAN CARLOS,CA 9 sm26 minSSW 0610 smClear46°F32°F57%30.29
KSFO SAN FRANCISCO INTL,CA 12 sm45 mincalm10 smClear45°F37°F76%30.28
KNUQ MOFFETT FEDERAL AFLD,CA 15 sm31 mincalm10 smClear46°F32°F57%30.28
KLVK LIVERMORE MUNI,CA 18 sm48 mincalm10 smClear39°F28°F65%30.28
KHAF HALF MOON BAY,CA 20 sm26 minvar 0410 smClear46°F32°F57%30.26
KSJC NORMAN Y MINETA SAN JOSE INTL,CA 21 sm48 mincalm10 smClear46°F30°F53%30.27

Wind History from HWD
(wind in knots)


Tide / Current for San Mateo Bridge (east end), San Francisco Bay, California
   
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San Mateo Bridge (east end)
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Sat -- 03:11 AM PST     2.27 feet Low Tide
Sat -- 03:48 AM PST     Moonrise
Sat -- 07:11 AM PST     Sunrise
Sat -- 09:11 AM PST     7.73 feet High Tide
Sat -- 02:31 PM PST     Moonset
Sat -- 04:32 PM PST     0.16 feet Low Tide
Sat -- 04:50 PM PST     Sunset
Sat -- 10:53 PM PST     5.95 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

San Mateo Bridge (east end), San Francisco Bay, California, Tide feet
12
am
4.6
1
am
3.6
2
am
2.7
3
am
2.3
4
am
2.5
5
am
3.3
6
am
4.6
7
am
6
8
am
7.2
9
am
7.7
10
am
7.5
11
am
6.7
12
pm
5.3
1
pm
3.7
2
pm
2.1
3
pm
0.9
4
pm
0.2
5
pm
0.2
6
pm
1
7
pm
2.2
8
pm
3.6
9
pm
4.8
10
pm
5.7
11
pm
5.9



Tide / Current for Mulford Gardens Channel #2 SSW, South San Francisco Bay, California Current
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Mulford Gardens Channel #2 SSW
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Sat -- 02:46 AM PST     0.00 knots Slack
Sat -- 03:48 AM PST     Moonrise
Sat -- 06:03 AM PST     0.75 knots Max Flood
Sat -- 07:12 AM PST     Sunrise
Sat -- 08:56 AM PST     -0.00 knots Slack
Sat -- 12:16 PM PST     -0.82 knots Max Ebb
Sat -- 02:31 PM PST     Moonset
Sat -- 03:52 PM PST     0.00 knots Slack
Sat -- 04:50 PM PST     Sunset
Sat -- 07:10 PM PST     0.89 knots Max Flood
Sat -- 10:21 PM PST     -0.01 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Mulford Gardens Channel #2 SSW, South San Francisco Bay, California Current, knots
12
am
-0.4
1
am
-0.3
2
am
-0.2
3
am
0.1
4
am
0.4
5
am
0.7
6
am
0.8
7
am
0.7
8
am
0.4
9
am
-0
10
am
-0.4
11
am
-0.7
12
pm
-0.8
1
pm
-0.8
2
pm
-0.6
3
pm
-0.3
4
pm
0.1
5
pm
0.5
6
pm
0.8
7
pm
0.9
8
pm
0.8
9
pm
0.6
10
pm
0.2
11
pm
-0.2




Weather Map
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GEOS Local Image of Central West Coast   
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San Francisco Bay Area, CA,



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