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

April 15, 2024 7:11 PM PDT (02:11 UTC) Change Location
Sunrise 6:31 AM   Sunset 7:46 PM
Moonrise 11:01 AM   Moonset 1:41 AM 
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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.

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Marine Forecasts
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PZZ531 San Francisco Bay South Of The Bay Bridge- 145 Pm Pdt Mon Apr 15 2024

Tonight - W winds 10 to 15 knots, becoming S around 5 knots after midnight.

Tue - SW winds 10 to 15 knots.

Tue night - W winds 10 to 15 knots.

Wed - N winds 5 to 10 knots.

Wed night - W winds 10 to 15 knots.

Thu - NW winds 5 to 10 knots.

Thu night - W winds 5 to 10 knots.

Fri - W winds 10 to 15 knots.

Sat - W winds 10 to 15 knots.

PZZ500 145 Pm Pdt Mon Apr 15 2024

Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
high pressure will persist through much of the week, bringing largely fair weather conditions despite the presence of marine stratus. Fresh winds continue out of the nw, occasionally gusting to be strong. Gale force gusts are likely over the far northern waters Tuesday afternoon and through the late night. Moderate period northwest swell continues to move through the waters this week, though shortens in period to around 8-10 seconds near Wednesday. Light, longer period (18 seconds) southerly swell will also be present through the week.


7 Day Forecast for Marine Location Near Colma, CA
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Area Discussion for - San Francisco/Monterey Bay Area, CA
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NOTE: mouseover dotted underlined text for definition
FXUS66 KMTR 152353 AFDMTR

Area Forecast Discussion National Weather Service San Francisco CA 453 PM PDT Mon Apr 15 2024

New AVIATION, MARINE

SYNOPSIS
Issued at 127 PM PDT Mon Apr 15 2024

Dry conditions are here to stay with a gradual warming trend through midweek, peaking on Wednesday and/or Thursday. Onshore flow increases toward the end of the week; cooling temperatures near the coast as marine stratus returns.

SHORT TERM
(This evening through Tuesday)
Issued at 127 PM PDT Mon Apr 15 2024

A gradual warming trend will kick off today with temperatures in the mid-to-upper 50s near the coast and upper 60s inland. Low clouds and/or fog make a return tonight, most likely across the North Bay, with slightly warmer temperatures. Still, overnight lows will drop into the mid 40s for most locations.

By Tuesday the warming trend will continue with afternoon highs expected to range from the 60s to lower 70s near the coast with mid- to-upper 70s inland. Dry conditions will also continue throughout the forecast period.

LONG TERM
(Tuesday night through Sunday)
Issued at 216 AM PDT Mon Apr 15 2024

Looking ahead to mid-week, warmer, drier weather reigns as ridging builds in from the west. A warming trend will begin mid-week with Wednesday and Thursday looking to be the warmest days. Inland highs will reach the mid to upper 70's and a few locations may reach the low 80's. Moving into Friday temperatures will cool down slightly to the upper 60's to mid 70's as upper level ridging becomes more zonal and allows for increased onshore flow.

High pressure will keep precipitation pushed northward of the Bay Area with the CPC highlighting below average precipitation for next 6-10 days. Ensemble guidance indicates that unsettled weather may return towards the end of April but as of now confidence remains low.

AVIATION
(00Z TAFS)
Issued at 416 PM PDT Mon Apr 15 2024

VFR conditions prevailing this afternoon, fairly decent drying and mixing are also taking place over the coastal waters keeping areal low cloud coverage at a minimum. Low clouds over land will dissipate after sunset, low clouds /MVFR-IFR/ redeveloping over the coastal waters under nocturnal cooling. Patchy fog /LIFR/ also developing late tonight and Tuesday morning due to nocturnal cooling and light mixing winds.

Vicinity of SFO...VFR. West wind 15 to 20 knots during the evening, easing to light wind late tonight and Tuesday morning. West wind near 15 knots resuming Tuesday afternoon and evening.

SFO Bridge Approach...Similar to SFO.

Monterey Bay Terminals...VFR. West to northwest winds 10 to 15 knots this evening, decreasing and becoming light southeast winds late tonight and Tuesday morning. West to northwest winds 10 to 15 knots Tuesday afternoon.

MARINE
(Tonight through next Saturday)
Issued at 453 PM PDT Mon Apr 15 2024

High pressure will persist through much of the week, bringing largely fair weather conditions despite the presence of marine stratus. Fresh winds continue out of the NW, occasionally gusting to be strong. Gale force gusts are likely over the far northern waters Tuesday afternoon and through the late night. Moderate period northwest swell continues to move through the waters this week, though shortens in period to around 8-10 seconds near Wednesday. Light, longer period (18 seconds) southerly swell will also be present through the week.

MTR WATCHES/WARNINGS/ADVISORIES
CA...None.
PZ...Small Craft Advisory until 3 AM PDT Tuesday for Pt Arena to Pt Reyes 0-10 nm-Pt Pinos to Pt Piedras Blancas 0-10 nm.

Small Craft Advisory from 3 PM Tuesday to 3 AM PDT Wednesday for Pt Arena to Pt Reyes 0-10 nm-Pt Pinos to Pt Piedras Blancas 0-10 nm.

Small Craft Advisory until 3 PM PDT Tuesday for Pt Arena to Pt Reyes 10-60 NM.

Gale Warning from 3 PM Tuesday to 3 AM PDT Wednesday for Pt Arena to Pt Reyes 10-60 NM.

Small Craft Advisory until 9 AM PDT Wednesday for Pigeon Pt to Pt Pinos 10-60 NM.




Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
PXOC1 - 9414311 - San Francisco (Pier 1), CA 8 mi53 min SW 5.1G12 58°F 30.14
AAMC1 - 9414750 - Alameda, CA 9 mi53 min W 11G12 58°F 62°F30.17
FTPC1 - 9414290 - San Francisco, CA 9 mi53 min WSW 8G13 56°F 30.17
PXSC1 9 mi53 min 59°F
OKXC1 - 9414776 - Oakland (Berth 34), CA 10 mi53 min WNW 11G13 56°F 30.16
OMHC1 - 9414769 - Oakland Middle Harbor Met, CA 10 mi53 min W 9.9G12
LNDC1 11 mi53 min W 6G8.9 59°F 30.16
46237 - San Francisco Bar, CA (142) 14 mi71 min 56°F 57°F5 ft
TIBC1 - Tiburon Pier, San Francisco Bay, CA 15 mi147 min SW 8 59°F 30.1548°F
PPXC1 - 9414847 - Richmond (Point Potrero), CA 16 mi53 min WSW 7G11 60°F 30.17
RTYC1 - 9414523 - Redwood City, CA 16 mi53 min W 5.1G8.9 62°F 61°F30.15
RCMC1 - 9414863 - Richmond, CA 17 mi53 min SW 7G11 59°F 59°F30.15
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 23 mi61 min 56°F6 ft
DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA 27 mi53 min WSW 8G11 61°F 30.14
CQUC1 29 mi100 min 58°F
MZXC1 - 9415102 - Martinez-Amorco CA 29 mi53 min WSW 12G13 63°F 60°F30.14
UPBC1 29 mi53 min W 12G14
PCOC1 - 9415144 - Port Chicago, CA 33 mi53 min W 9.9G12 63°F 30.13
1801589 34 mi101 min NNW 16G18 53°F 54°F7 ft30.1950°F
PRYC1 - 9415020 - Point Reyes, CA 37 mi53 min 30.19
PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA 38 mi53 min NNW 6G7 65°F 30.13
SFXC1 - San Francisco Bay Reserve, CA 42 mi86 min SSW 5.1 66°F 30.1249°F


Wind History for Alameda, CA
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KSFO SAN FRANCISCO INTL,CA 5 sm15 minW 1510 smA Few Clouds57°F48°F72%30.15
KOAK METROPOLITAN OAKLAND INTL,CA 11 sm18 minWNW 1110 smA Few Clouds59°F50°F72%30.15
KHAF HALF MOON BAY,CA 12 sm16 minNNW 077 smClear55°F52°F88%30.17
KSQL SAN CARLOS,CA 15 sm24 minW 0910 smClear61°F48°F63%30.15
KHWD HAYWARD EXECUTIVE,CA 16 sm17 minW 1110 smClear61°F48°F63%30.14
KPAO PALO ALTO,CA 22 sm24 minNNW 1110 smA Few Clouds61°F52°F72%30.14
Link to 5 minute data for KSFO


Wind History from SFO
(wind in knots)
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Tide / Current for Oyster Point Marina, San Francisco Bay, California
   
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Oyster Point Marina
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Mon -- 12:20 AM PDT     3.43 feet Low Tide
Mon -- 02:41 AM PDT     Moonset
Mon -- 05:43 AM PDT     6.01 feet High Tide
Mon -- 06:33 AM PDT     Sunrise
Mon -- 12:01 PM PDT     Moonrise
Mon -- 12:14 PM PDT     First Quarter
Mon -- 01:20 PM PDT     -0.01 feet Low Tide
Mon -- 07:45 PM PDT     Sunset
Mon -- 08:33 PM PDT     5.67 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Oyster Point Marina, San Francisco Bay, California, Tide feet
12
am
3.5
1
am
3.5
2
am
4
3
am
4.7
4
am
5.4
5
am
5.9
6
am
6
7
am
5.6
8
am
4.8
9
am
3.6
10
am
2.3
11
am
1.2
12
pm
0.4
1
pm
0
2
pm
0.1
3
pm
0.7
4
pm
1.6
5
pm
2.7
6
pm
3.9
7
pm
5
8
pm
5.6
9
pm
5.6
10
pm
5.2
11
pm
4.5



Tide / Current for Sierra Point 1.3 mi ENE, South San Francisco Bay, California Current
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Sierra Point 1.3 mi ENE
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Mon -- 12:47 AM PDT     0.00 knots Slack
Mon -- 02:41 AM PDT     Moonset
Mon -- 03:26 AM PDT     0.37 knots Max Flood
Mon -- 06:06 AM PDT     -0.00 knots Slack
Mon -- 06:33 AM PDT     Sunrise
Mon -- 09:51 AM PDT     -0.99 knots Max Ebb
Mon -- 12:00 PM PDT     Moonrise
Mon -- 12:14 PM PDT     First Quarter
Mon -- 01:44 PM PDT     0.00 knots Slack
Mon -- 05:22 PM PDT     0.82 knots Max Flood
Mon -- 07:45 PM PDT     Sunset
Mon -- 08:39 PM PDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Sierra Point 1.3 mi ENE, South San Francisco Bay, California Current, knots
12
am
-0.2
1
am
0
2
am
0.2
3
am
0.4
4
am
0.4
5
am
0.2
6
am
0
7
am
-0.3
8
am
-0.7
9
am
-0.9
10
am
-1
11
am
-0.9
12
pm
-0.7
1
pm
-0.4
2
pm
0.1
3
pm
0.5
4
pm
0.7
5
pm
0.8
6
pm
0.8
7
pm
0.6
8
pm
0.2
9
pm
-0.1
10
pm
-0.3
11
pm
-0.3




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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