Sunrise 5:53 AM   Sunset 8:18 PM Moonrise 4:50 PM   Moonset 3:11 AM

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PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 841 Am Pdt Mon May 20 2024
Today - SW wind 5 to 10 kt, veering to W late. Waves around 2 ft or less. Tonight - SW wind 5 to 10 kt. Waves around 2 ft or less. Tue - W wind 5 to 10 kt. Waves around 2 ft or less. Tue night - SW wind 5 to 10 kt. Waves around 2 ft or less. Wed - SW wind 5 to 10 kt. Waves around 2 ft or less. Wed night - W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less. Thu - W wind 5 to 10 kt. Waves around 2 ft or less.Thu night - SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less. Fri - SW wind 5 to 10 kt. Waves around 2 ft or less. Fri night - SW wind 10 to 15 kt. Waves around 2 ft or less.

PZZ500 841 Am Pdt Mon May 20 2024
Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
strong and gusty northwest winds persist over the coastal waters through Thursday. Expect hazardous conditions and steeper wind waves during the week. Winds look to ease later in the week.

FXUS66 KMTR 201924 AFDMTR

Area Forecast Discussion National Weather Service San Francisco CA 1224 PM PDT Mon May 20 2024

New SYNOPSIS, SHORT TERM, LONG TERM

SYNOPSIS
Issued at 1224 PM PDT Mon May 20 2024

Typical summer-like pattern to persist throughout the first half of the week. Temperatures are forecast to dip below seasonal averages by the upcoming weekend as an upper level trough impacts the region.

SHORT TERM
(This evening through Tuesday)
Issued at 1224 PM PDT Mon May 20 2024

Weak offshore flow aloft is resulting in dry weather conditions this afternoon with minimum relative humidity values between 15-35% for inland areas and those higher up in elevation. Meanwhile, the coast continues to experience onshore flow with higher humidity. Humidity increases overnight in all but the highest elevations with lows generally in the mid-to-upper 40's to low-to-mid 50's.

RH values will be even lower tomorrow as offshore flow aloft persists and will drive drier conditions even closer to the coast.
As such, tomorrow will be the warmest day of the week with mid 80's across the interior and 60's to lower 70's near the coast. People who are incredibly sensitive to heat should take precautions while outdoors and remember to drink plenty of water.

LONG TERM
(Tuesday night through next Sunday)
Issued at 1224 PM PDT Mon May 20 2024

By late week, temperatures cool to near seasonal averages across the interior but coastal locations will still be slightly cooler due to onshore flow. By this upcoming weekend, temperatures region-wide drop below average as a mid/upper level trough more directly impacts the region. This systems looks fairly dry with ensemble guidance indicating very low chances of accumulating precipitation with it Friday into Saturday morning. If any precipitation does fall it will be light and not very impactful. Guidance from the Climate Prediction Center indicates slightly below average temperatures and slightly above average precipitation through the end of the month.

AVIATION
(18Z TAFS)
Issued at 1035 AM PDT Mon May 20 2024

MVFR stratus is clearing across the Central Coast valleys and will completely mix out later this morning. Breezy and gusty onshore winds will develop in the afternoon, with the gusts generally up to 20 knots at the terminals. Generally VFR conditions for the interior through the night, with moderate confidence (40-60% probability) of patchy MVFR stratus developing early Tuesday morning around Monterey Bay and a lower confidence (10-20% probability) of further development elsewhere on the coast south of the Golden Gate.

Vicinity of SFO... VFR through the TAF period. Breezy and gusty west- northwest winds with gusts up to 25-28 knots developing later this afternoon, diminishing in the evening and resuming Tuesday afternoon. Probability of gusts above 35 knots is near zero.

SFO Bridge Approach... Similar to SFO.

Monterey Bay Terminals... MVFR stratus will clear out later this morning. Breezy northwest winds will develop in the afternoon and diminish in the evening. Model output shows a moderate confidence (40-60% probability) of some patchy MVFR stratus around the region early Tuesday morning, with the period of highest probability from 10-16Z. Probabilities for stratus are higher in the area north of MRY and south of WVI.

MARINE
(Today through Saturday)
Issued at 907 AM PDT Mon May 20 2024

Strong and gusty northwest winds persist over the coastal waters through Thursday. Expect hazardous conditions and steeper wind waves during the week. Winds look to ease later in the week.

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

Small Craft Advisory until 3 AM PDT Tuesday for Pt Reyes to Pigeon Pt 0-10 nm.

Small Craft Advisory from 3 PM Tuesday to 3 AM PDT Wednesday for Pt Reyes to Pigeon Pt 0-10 nm.

Gale Warning until 3 AM PDT Wednesday for Pigeon Pt to Pt Pinos 10-60 NM-Pt Arena to Pt Reyes 10-60 NM.

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San Francisco
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Mon -- 04:11 AM PDT     Moonset
Mon -- 04:33 AM PDT     0.27 feet Low Tide
Mon -- 05:55 AM PDT     Sunrise
Mon -- 11:08 AM PDT     3.95 feet High Tide
Mon -- 03:58 PM PDT     2.01 feet Low Tide
Mon -- 05:49 PM PDT     Moonrise
Mon -- 08:17 PM PDT     Sunset
Mon -- 10:22 PM PDT     5.64 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION

San Francisco, California, Tide feet

Golden Gate Bridge .8 mi E .
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Mon -- 03:02 AM PDT     -2.66 knots Max Ebb
Mon -- 04:11 AM PDT     Moonset
Mon -- 05:55 AM PDT     Sunrise
Mon -- 06:41 AM PDT     0.01 knots Slack
Mon -- 09:41 AM PDT     2.77 knots Max Flood
Mon -- 12:41 PM PDT     -0.00 knots Slack
Mon -- 03:24 PM PDT     -1.64 knots Max Ebb
Mon -- 05:49 PM PDT     Moonrise
Mon -- 06:31 PM PDT     0.01 knots Slack
Mon -- 08:17 PM PDT     Sunset
Mon -- 09:20 PM PDT     2.35 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION

Golden Gate Bridge .8 mi E ., San Francisco Bay, California Current, knots

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