Sunrise 5:57 AM   Sunset 8:14 PM Moonrise 11:56 AM   Moonset 1:22 AM

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PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 237 Pm Pdt Wed May 15 2024
This afternoon - SW wind 10 to 15 kt. Waves around 2 ft or less.Tonight - SW wind 10 to 15 kt. Waves around 2 ft or less. Thu - SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. Thu night - SW wind 10 to 15 kt. Waves around 2 ft or less. Fri - SW wind 5 to 10 kt. Waves around 2 ft or less. Fri night - SW wind 5 to 10 kt. Waves around 2 ft or less. Sat - SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Waves around 2 ft or less. Sat night - SW wind 10 to 15 kt. Waves around 2 ft or less. Sun - SW wind 5 to 10 kt. Waves around 2 ft or less. Sun night - SW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less.

PZZ500 237 Pm Pdt Wed May 15 2024
Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
surface high pressure over the eastern pacific continues to weaken, with moderate to fresh northwesterly breezes prevailing, and significant wave heights abating through Thursday. By Friday the surface high strengthens and moves east, increasing northwesterly breezes and building wave heights through the weekend and into next week.

FXUS66 KMTR 152007 AFDMTR

Area Forecast Discussion National Weather Service San Francisco CA 107 PM PDT Wed May 15 2024

New SYNOPSIS, SHORT TERM, LONG TERM, MARINE

SYNOPSIS
Issued at 1232 PM PDT Wed May 15 2024

Quiet weather will continue with a persistent marine layer through the forecast period. Morning clouds and mist will clear in the afternoon. Despite the clearing, coastal areas will remain in the cool marine air, keeping highs in the 60s. Inland and high elevation areas will reach the 70s and 80s each afternoon.

SHORT TERM
(This evening through Thursday)
Issued at 1232 PM PDT Wed May 15 2024

The stratus is clearing on schedule and should return this evening. The marine layer is currently around 1500-2000 ft deep as identified by a sharp low level inversion on the 12Z sounding and current observations from area profilers. NAM point soundings suggests the marine layer will compress to around 800 ft over the next 18 hours. This will cause a lower cloud deck Thursday, with more areas impacted by mist and fog. It will also limit the extent of the marine layer, keeping more inland areas in the sun and the warmer continental air mass. Otherwise, the weather pattern is pretty stable with mild temperatures and a weak pressure gradient producing light to gentle winds.

LONG TERM
(Thursday night through next Thursday)
Issued at 1232 PM PDT Wed May 15 2024

The current pattern will remain fairly stable through Sunday. Low clouds in the morning along the coast and adjacent valleys will clear by mid-day. High temperatures will be stuck in the 60s for areas in the marine layer, and in the 80s for the warmest inland valleys. Lows will mostly be in the 50s. By early next week, the global models agree that the jet stream, which has been running E-W across the PNW, will become meridional, with a long wave trough taking aim at California. This trough pattern will persist through next week, bringing a few weak cold fronts, some cooler weather, periods of stronger NW winds, and even the chance for some very light rain, although the air mass looks pretty dry.

AVIATION
(18Z TAFS)
Issued at 1039 AM PDT Wed May 15 2024

Satellite shows the stratus continues to retreat back to the coast.
Therefore, a mix of VFR/MVFR/IFR conditions over the terminals.
Conditions should improve shortly after 18Z for all terminals but another round of stratus is expected tonight bringing a mix of MVFR/IFR/LIFR with clearing near 17-18Z again Thursday morning.
Winds will become relatively breezy in the afternoon, but will return to light to moderate this evening.

Vicinity of SFO...VFR with light winds. Winds will start to build to breezy and turn onshore by the afternoon. MVFR conditions will return overnight with clearing near 17Z. Winds become light to moderate overnight.

SFO Bridge Approach...Similar to SFO.

Monterey Bay Terminals...LIFR ceilings have lifted from KMRY to IFR.
Therefore, both terminals should clear near 18Z. VFR should prevail until tonight where a mix of LIFR and IFR conditions will return.
Winds will become breezy this afternoon, and return to light to moderate overnight.

MARINE
(Tonight through next Monday)
Issued at 1232 PM PDT Wed May 15 2024

As surface high pressure over the Eastern Pacific Ocean slightly weakens and retrogrades to the west, the pressure gradient will relax, moderate to fresh northwesterly breezes will prevail, and significant wave heights will continue to abate through Thursday.
By Friday this surface high pressure builds and moves east, increasing northwesterly breezes and building wave heights through the weekend and into next week.

MTR WATCHES/WARNINGS/ADVISORIES
CA...None.
PZ...Small Craft Advisory from 9 AM Thursday to 3 AM PDT Friday for Pt Arena to Pt Reyes 10-60 NM.

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San Francisco
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Wed -- 12:25 AM PDT     2.88 feet Low Tide
Wed -- 02:21 AM PDT     Moonset
Wed -- 04:49 AM PDT     First Quarter
Wed -- 05:25 AM PDT     4.34 feet High Tide
Wed -- 05:59 AM PDT     Sunrise
Wed -- 12:26 PM PDT     0.30 feet Low Tide
Wed -- 12:55 PM PDT     Moonrise
Wed -- 08:02 PM PDT     4.73 feet High Tide
Wed -- 08:13 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION

San Francisco, California, Tide feet

Golden Gate Bridge .8 mi E .
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Wed -- 02:21 AM PDT     Moonset
Wed -- 02:35 AM PDT     0.00 knots Slack
Wed -- 04:49 AM PDT     First Quarter
Wed -- 05:00 AM PDT     1.07 knots Max Flood
Wed -- 05:59 AM PDT     Sunrise
Wed -- 07:26 AM PDT     -0.00 knots Slack
Wed -- 10:57 AM PDT     -2.04 knots Max Ebb
Wed -- 12:55 PM PDT     Moonrise
Wed -- 02:56 PM PDT     0.00 knots Slack
Wed -- 06:18 PM PDT     2.39 knots Max Flood
Wed -- 08:13 PM PDT     Sunset
Wed -- 09:20 PM PDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION

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

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