Marine Weather Net

Point Reyes to Pigeon Point out 10-60 NM Marine Forecast


TONIGHT

NW
WINDS
15 - 25
KNOTS

THU

NW
WINDS
10 - 20
KNOTS

THU NIGHT

W
WINDS
10 - 15
KNOTS

FRI

NW
WINDS
15 - 20
KNOTS

The Marine Weather Forecast In Detail:
PZZ571 Forecast Issued: 850 PM PDT Wed Apr 24 2024

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
Tonight...Nw Winds 15 To 25 Knots With Gusts Up To 30 Knots. Wind Waves 3 To 4 Ft...Building To 4 To 6 Ft After Midnight. Swell S Around 2 Ft At 16 Seconds.
Thu...Nw Winds 10 To 20 Knots With Gusts Up To 30 Knots. Wind Waves 4 To 6 Ft. Mixed Swell Nw 2 To 3 Ft At 10 Seconds And S Around 2 Ft At 15 Seconds.
Thu Night...W Winds 10 To 15 Knots. Wind Waves 4 To 5 Ft. Mixed Swell Nw Around 3 Ft At 11 Seconds And S Around 2 Ft At 15 Seconds.
Fri...Nw Winds 15 To 20 Knots With Gusts Up To 25 Knots. Wind Waves 5 To 6 Ft. Mixed Swell Nw 3 To 4 Ft At 9 Seconds And S Around 2 Ft At 16 Seconds.
Fri Night...Nw Winds 20 To 25 Knots With Gusts Up To 30 Knots. Wind Waves 6 To 8 Ft. Mixed Swell Nw 3 To 4 Ft At 13 Seconds And S Around 2 Ft At 17 Seconds.
Sat...Nw Winds 20 To 25 Knots With Gusts Up To 35 Knots. Wind Waves 7 To 8 Ft. Mixed Swell Nw 3 To 4 Ft At 13 Seconds And S Around 2 Ft At 16 Seconds.
Sat Night...Nw Winds 15 To 20 Knots With Gusts Up To 30 Knots. Wind Waves 6 To 7 Ft. Nw Swell 3 To 4 Ft At 15 Seconds And Sw Around 2 Ft At 16 Seconds.
Sun...Nw Winds 15 To 20 Knots With Gusts Up To 30 Knots. Wind Waves 6 To 7 Ft. Nw Swell 4 To 6 Ft And Sw Around 2 Ft.
Mon...Nw Winds 15 To 25 Knots With Gusts Up To 35 Knots. Wind Waves 6 To 8 Ft. Nw Swell 5 To 7 Ft And S Around 2 Ft.
SHARE THIS PAGE:           
Area Forecast Discussion
National Weather Service San Francisco CA 855pm PDT Wednesday April 24 2024

...New

Synopsis
Issued at 228pm PDT Wednesday April 24 2024

A deep marine layer and expansive cloud coverage will keep temperatures cool through Thursday before stronger winds arrive Friday. Clearer skies and slightly warmer temperatures are expected this weekend.

Issued at 853pm PDT Wednesday April 24 2024

Areas of the North Bay coast, East Bay Hills and Santa Cruz Mountains saw light rain/drizzle today with amounts totaling up to 0.04". Due to abundant cloud cover, temperatures struggled to warm out of the low-to-mid 60s. Similar conditions will be possible overnight, but rainfall amounts won't amount to much and are likely to range from trace amounts to a few hundredths of an inch. Overnight temperatures are expected to cool into the mid 40s to low 50s. No updates are anticipated at this time.

.SHORT TERM... (This evening through Thursday) Issued at 251pm PDT Wednesday April 24 2024

Another cloudy and cool afternoon, but with a slightly different setup compared to yesterday as the the low pressure has moved closer to the coast. While the low continues to push plenty of clouds onshore cloud heigheights and marine layer thickness increased as the low moved closer. What does that mean? Well it will be slightly harder for the cloud cover to erode this afternoon.

The low pressure slowly makes its way inland tonight. The deeper marine layer may limit fog development to only a few patches in the North Bay, otherwise expect another cloudy night followed by a cool and cloudy Thursday.

While Thursday continues the trend of cloudy skies, the upper level pattern shifts, allowing for more northwest flow and bringing back some breezier northwest winds into the forecast.

Long Term
(Thursday night through next Tuesday) Issued at 251pm PDT Wednesday April 24 2024

Still cloudy and cool with some pockets of drizzle for early Friday as the low pressure exits and the marine layer compresses just enough for lower clouds. Friday's pressure gradient change from the low's exit will make for even breezier conditions for Friday specifically for higher peaks and along the Big Sur coast. The more active winds will allow for better clearing of cloud coverage in the late afternoon

While the new upper level pattern still allows for onshore flow, cloud cover becomes less pervasive. While the immediate coast will continue to struggle with cloud cover, most areas slightly more inland and well into the interior will see quicker clearing times. This will place most areas back into the 60s and 70s into the next work week, while the coast will stick to around 60 degree highs.

Longer term models still struggle with the next pattern change at the beginning of next month. While the ECMWF (European Centre for Medium-Range Weather Forecasts) families place rain chances back into the forecast, others favor more cloudy and drizzly conditions, and a few keep the moisture well to the north.

Marine
(Tonight through next Monday) Issued at 853pm PDT Wednesday April 24 2024

Gentle to moderate NW winds continue into Friday with occasional moderate to fresh gusts possible throughout portions of the coastal waters. Gustier fresh to strong winds with near gale force and isolated gale force gusts possible heading into Friday as an upper level trough and surface low pressure system move inland. Moderate period northwest swell will continue to move through the waters through Saturday. Light long period southerly swell continues through end of forecast period.

NOAA San Francisco Bay Area Office: Watches - Warnings - Advisories
CA...None. PZ...Small Craft Advisory from 9am to 9pm PDT Thursday for Mry Bay.

Small Craft Advisory until 3pm PDT Thursday for Pt Arena to Pt Reyes 0-10 nm.

Small Craft Advisory from 3am to 3pm PDT Thursday for Pigeon Pt to Pt Pinos 10-60 NM-Pt Reyes to Pigeon Pt 0-10 nm.

Small Craft Advisory from 9am Thursday to 3am PDT Friday for Pt Pinos to Pt Piedras Blancas 0-10 nm.

Small Craft Advisory until 9am PDT Thursday for Pt Arena to Pt Reyes 10-60 NM.

www.facebook.com/nwsbayarea