Marine Weather and Tide Forecast
Sample Forecast for Sausalito, CA
April 28, 2024 11:28 PM PDT (06:28 UTC) Change Location
Sunrise 6:14 AM Sunset 7:59 PM Moonrise 12:00 AM Moonset 8:17 AM |
PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 840 Pm Pdt Sun Apr 28 2024
.small craft advisory in effect until 3 am pdt Monday - .
.small craft advisory in effect from Monday afternoon through late Monday night - .
Today - NW winds 20 to 30 knots. Gusts up to 30 knots this afternoon.
Tonight - W winds 10 to 20 knots with gusts up to 30 knots.
Mon - NW winds 15 to 25 knots with gusts up to 30 knots.
Mon night - NW winds 15 to 25 knots with gusts up to 30 knots.
Tue - W winds 10 to 15 knots with gusts up to 25 knots.
Tue night - NW winds 10 to 15 knots with gusts up to 25 knots.
Wed - NW winds 15 to 20 knots with gusts up to 30 knots.
Thu - W winds 10 to 15 knots.
PZZ500 840 Pm Pdt Sun Apr 28 2024
Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
strong northerly winds over the coastal waters and bays from a high pressure over the eastern pacific and low pressure inland. Winds will be strongest over the outer waters and along the big sur coast. The strong winds will produce fresh steep wind waves and hazardous conditions. Winds continue to increase during the first half of the week lasting through Thursday. Moderate period northwesterly swell will continue to move through the waters through Thursday causing wave heights up to 12 feet.
strong northerly winds over the coastal waters and bays from a high pressure over the eastern pacific and low pressure inland. Winds will be strongest over the outer waters and along the big sur coast. The strong winds will produce fresh steep wind waves and hazardous conditions. Winds continue to increase during the first half of the week lasting through Thursday. Moderate period northwesterly swell will continue to move through the waters through Thursday causing wave heights up to 12 feet.
Area Discussion for - San Francisco/Monterey Bay Area, CA
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FXUS66 KMTR 290522 AFDMTR
Area Forecast Discussion National Weather Service San Francisco CA 1022 PM PDT Sun Apr 28 2024
New AVIATION, MARINE
SYNOPSIS
Issued at 1227 AM PDT Sun Apr 28 2024
High pressure brings quiet weather and slowly warming temperatures this week. Breezy onshore winds will keep temperatures along the coast cooler however.
SHORT TERM
(This evening through Monday)
Issued at 225 PM PDT Sun Apr 28 2024
Almost a repeat of Saturday weather wise: ample sunshine with fair weather cumulus, warming trend continues, and breezy to gusty onshore flow. Warmest inland temperatures will approach 80 degrees this afternoon, but will likely fall short by a degree or two. Closer to the coast and bays is much cooler thanks to the persistent onshore flow off the chilly coastal waters. Onshore flow is still showing gusts of 30-40 mph along the coast, gaps/passes, and higher terrain. For the curious weather watcher looking at satellite imagery this afternoon it's always impressive to see standing wave clouds form upwind of coastal terrain. Case in point are the line of the clouds near Pt Reyes, San Mateo coast, and Monterey Peninsula. For the weather geek, flow in the marine boundary layer is forced to decelerate as it hits the terrain causing a wave like feature to form and in this case an undular bore or visually the standing wave cloud.
Large zonal flow remains over the region tonight and early Monday.
A tight shortwave trough will zip through the zonal flow just north of CA early Monday. While this feature will be dry it will however give a re-enforcing shot of northwest winds over the coastal waters, gaps/passes, and higher terrain on Monday. While not strong enough for a Wind Advisory, gale force conditions will impact the coastal water. Similar to Sunday morning, patchy stratus will once again be possible early Monday. Monday afternoon will once again feature mostly sunny skies, patchy coastal stratus, and mild temperatures across the interior.
LONG TERM
(Monday night through next Sunday)
Issued at 236 PM PDT Sun Apr 28 2024
Subtle riding offshore/barely for CA develops through midweek as an upper low digs/sweeps through the Great Basin. Pretty quiet weather for the week as temperatures will warm gradually and onshore winds decrease. Interior locations will see more widespread 80s with Heat Risk values creeping into the minor category. Patchy night and morning stratus will be possible each day.
Heading into next week the longwave pattern begins to change and become more amplified. An upper low will move into the PacNW by Friday and become more of an open wave/upper trough by Saturday.
This feature will bring the tail end of a weak front across NorCal. As such, light rain is now in the forecast for the far North Bay Saturday night/Sunday morning. Not much QPF, but a few hundredths possible at this point.
Taking a peak farther down the road, clusters and ensembles show a deeper low/upper trough moving into the PacNW the first week of May. This will likely bring cooler temperatures and increased chances for precip. Latest CPC 8-14 day outlook follows that thinking through May 12.
AVIATION
(06Z TAFS)
Issued at 1022 PM PDT Sun Apr 28 2024
Generally VFR throughout the region, with isolated patches of stratus seen on satellite not expected to impact most of the terminals, save for MVFR ceilings developing later tonight in the Monterey Bay region. Moderate to breezy onshore winds will gradually diminish overnight before building again Monday afternoon, gusting to 20 to 30 knots. Beyond the TAF period, not expecting widespread stratus coverage to return on Monday evening into Tuesday morning.
Vicinity of SFO... VFR through the TAF period. Breezy to gusty west- northwest winds will diminish tonight before building back again Monday afternoon. Model output showing gusts up to 30-35 knots through Monday evening, but would not be surprised to see gusts exceeding 35 knots develop.
SFO Bridge Approach... Similar to SFO.
Monterey Bay Terminals... MVFR ceilings developing tonight as patchy stratus expands. Moderate onshore flow will build Monday afternoon with gusts up to 20-25 knots. Low confidence of stratus returning to the region Monday evening through Tuesday morning.
MARINE
(Tonight through next Saturday)
Issued at 1022 PM PDT Sun Apr 28 2024
Strong northerly winds over the coastal waters and bays from a high pressure over the Eastern Pacific and low pressure inland.
Winds will be strongest over the outer waters and along the Big Sur coast. The strong winds will produce fresh steep wind waves and hazardous conditions. Winds continue to increase during the first half of the week lasting through Thursday. Moderate period northwesterly swell will continue to move through the waters through Thursday causing wave heights up to 12 feet.
MTR WATCHES/WARNINGS/ADVISORIES
CA...None.
PZ...Small Craft Advisory until 3 AM PDT Monday for SF Bay N of Bay Bridge.
Small Craft Advisory from 3 PM Monday to 3 AM PDT Tuesday for SF Bay N of Bay Bridge.
Small Craft Advisory until 3 AM PDT Tuesday for Mry Bay-Pigeon Pt to Pt Pinos 0-10 nm-Pt Reyes to Pigeon Pt 0-10 nm.
Small Craft Advisory until 9 AM PDT Monday for Pigeon Pt to Pt Pinos 10-60 NM-Pt Arena to Pt Reyes 0-10 nm-Pt Arena to Pt Reyes 10-60 NM.
Gale Warning from 9 AM Monday to 3 AM PDT Tuesday for Pigeon Pt to Pt Pinos 10-60 NM-Pt Arena to Pt Reyes 0-10 nm-Pt Arena to Pt Reyes 10-60 NM.
Gale Warning until 3 AM PDT Tuesday for Pt Pinos to Pt Piedras Blancas 0-10 nm.
Area Forecast Discussion National Weather Service San Francisco CA 1022 PM PDT Sun Apr 28 2024
New AVIATION, MARINE
SYNOPSIS
Issued at 1227 AM PDT Sun Apr 28 2024
High pressure brings quiet weather and slowly warming temperatures this week. Breezy onshore winds will keep temperatures along the coast cooler however.
SHORT TERM
(This evening through Monday)
Issued at 225 PM PDT Sun Apr 28 2024
Almost a repeat of Saturday weather wise: ample sunshine with fair weather cumulus, warming trend continues, and breezy to gusty onshore flow. Warmest inland temperatures will approach 80 degrees this afternoon, but will likely fall short by a degree or two. Closer to the coast and bays is much cooler thanks to the persistent onshore flow off the chilly coastal waters. Onshore flow is still showing gusts of 30-40 mph along the coast, gaps/passes, and higher terrain. For the curious weather watcher looking at satellite imagery this afternoon it's always impressive to see standing wave clouds form upwind of coastal terrain. Case in point are the line of the clouds near Pt Reyes, San Mateo coast, and Monterey Peninsula. For the weather geek, flow in the marine boundary layer is forced to decelerate as it hits the terrain causing a wave like feature to form and in this case an undular bore or visually the standing wave cloud.
Large zonal flow remains over the region tonight and early Monday.
A tight shortwave trough will zip through the zonal flow just north of CA early Monday. While this feature will be dry it will however give a re-enforcing shot of northwest winds over the coastal waters, gaps/passes, and higher terrain on Monday. While not strong enough for a Wind Advisory, gale force conditions will impact the coastal water. Similar to Sunday morning, patchy stratus will once again be possible early Monday. Monday afternoon will once again feature mostly sunny skies, patchy coastal stratus, and mild temperatures across the interior.
LONG TERM
(Monday night through next Sunday)
Issued at 236 PM PDT Sun Apr 28 2024
Subtle riding offshore/barely for CA develops through midweek as an upper low digs/sweeps through the Great Basin. Pretty quiet weather for the week as temperatures will warm gradually and onshore winds decrease. Interior locations will see more widespread 80s with Heat Risk values creeping into the minor category. Patchy night and morning stratus will be possible each day.
Heading into next week the longwave pattern begins to change and become more amplified. An upper low will move into the PacNW by Friday and become more of an open wave/upper trough by Saturday.
This feature will bring the tail end of a weak front across NorCal. As such, light rain is now in the forecast for the far North Bay Saturday night/Sunday morning. Not much QPF, but a few hundredths possible at this point.
Taking a peak farther down the road, clusters and ensembles show a deeper low/upper trough moving into the PacNW the first week of May. This will likely bring cooler temperatures and increased chances for precip. Latest CPC 8-14 day outlook follows that thinking through May 12.
AVIATION
(06Z TAFS)
Issued at 1022 PM PDT Sun Apr 28 2024
Generally VFR throughout the region, with isolated patches of stratus seen on satellite not expected to impact most of the terminals, save for MVFR ceilings developing later tonight in the Monterey Bay region. Moderate to breezy onshore winds will gradually diminish overnight before building again Monday afternoon, gusting to 20 to 30 knots. Beyond the TAF period, not expecting widespread stratus coverage to return on Monday evening into Tuesday morning.
Vicinity of SFO... VFR through the TAF period. Breezy to gusty west- northwest winds will diminish tonight before building back again Monday afternoon. Model output showing gusts up to 30-35 knots through Monday evening, but would not be surprised to see gusts exceeding 35 knots develop.
SFO Bridge Approach... Similar to SFO.
Monterey Bay Terminals... MVFR ceilings developing tonight as patchy stratus expands. Moderate onshore flow will build Monday afternoon with gusts up to 20-25 knots. Low confidence of stratus returning to the region Monday evening through Tuesday morning.
MARINE
(Tonight through next Saturday)
Issued at 1022 PM PDT Sun Apr 28 2024
Strong northerly winds over the coastal waters and bays from a high pressure over the Eastern Pacific and low pressure inland.
Winds will be strongest over the outer waters and along the Big Sur coast. The strong winds will produce fresh steep wind waves and hazardous conditions. Winds continue to increase during the first half of the week lasting through Thursday. Moderate period northwesterly swell will continue to move through the waters through Thursday causing wave heights up to 12 feet.
MTR WATCHES/WARNINGS/ADVISORIES
CA...None.
PZ...Small Craft Advisory until 3 AM PDT Monday for SF Bay N of Bay Bridge.
Small Craft Advisory from 3 PM Monday to 3 AM PDT Tuesday for SF Bay N of Bay Bridge.
Small Craft Advisory until 3 AM PDT Tuesday for Mry Bay-Pigeon Pt to Pt Pinos 0-10 nm-Pt Reyes to Pigeon Pt 0-10 nm.
Small Craft Advisory until 9 AM PDT Monday for Pigeon Pt to Pt Pinos 10-60 NM-Pt Arena to Pt Reyes 0-10 nm-Pt Arena to Pt Reyes 10-60 NM.
Gale Warning from 9 AM Monday to 3 AM PDT Tuesday for Pigeon Pt to Pt Pinos 10-60 NM-Pt Arena to Pt Reyes 0-10 nm-Pt Arena to Pt Reyes 10-60 NM.
Gale Warning until 3 AM PDT Tuesday for Pt Pinos to Pt Piedras Blancas 0-10 nm.
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Airport Reports
EDIT (hide/show)  Help Click EDIT to display multiple airports. Follow links for more data.Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Temp | DewPt | RH | inHg |
KOAK METROPOLITAN OAKLAND INTL,CA | 14 sm | 35 min | W 10 | 10 sm | A Few Clouds | 55°F | 48°F | 77% | 30.10 | |
KSFO SAN FRANCISCO INTL,CA | 14 sm | 32 min | W 18G26 | 10 sm | A Few Clouds | 54°F | 46°F | 77% | 30.10 | |
KHWD HAYWARD EXECUTIVE,CA | 21 sm | 34 min | W 10 | 10 sm | Clear | 57°F | 48°F | 72% | 30.10 | |
KHAF HALF MOON BAY,CA | 22 sm | 13 min | var 05 | 7 sm | Mostly Cloudy | 52°F | 50°F | 94% | 30.13 | |
KDVO GNOSS FIELD,CA | 23 sm | 13 min | W 09G16 | 10 sm | Clear | 57°F | 45°F | 63% | 30.07 | |
KCCR BUCHANAN FIELD,CA | 24 sm | 35 min | WSW 07 | 10 sm | Clear | 59°F | 45°F | 59% | 30.07 | |
KSQL SAN CARLOS,CA | 24 sm | 13 min | WNW 10G16 | 10 sm | Clear | 55°F | 46°F | 72% | 30.11 |
San Francisco
Click for Map
Sun -- 12:17 AM PDT Moonrise
Sun -- 02:12 AM PDT 5.53 feet High Tide
Sun -- 06:16 AM PDT Sunrise
Sun -- 09:17 AM PDT Moonset
Sun -- 09:19 AM PDT -0.68 feet Low Tide
Sun -- 05:15 PM PDT 3.99 feet High Tide
Sun -- 07:58 PM PDT Sunset
Sun -- 08:51 PM PDT 3.38 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sun -- 12:17 AM PDT Moonrise
Sun -- 02:12 AM PDT 5.53 feet High Tide
Sun -- 06:16 AM PDT Sunrise
Sun -- 09:17 AM PDT Moonset
Sun -- 09:19 AM PDT -0.68 feet Low Tide
Sun -- 05:15 PM PDT 3.99 feet High Tide
Sun -- 07:58 PM PDT Sunset
Sun -- 08:51 PM PDT 3.38 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
San Francisco, California, Tide feet
12 am |
4.8 |
1 am |
5.3 |
2 am |
5.5 |
3 am |
5.4 |
4 am |
4.8 |
5 am |
3.6 |
6 am |
2.2 |
7 am |
0.9 |
8 am |
-0.2 |
9 am |
-0.6 |
10 am |
-0.6 |
11 am |
-0 |
12 pm |
0.7 |
1 pm |
1.6 |
2 pm |
2.5 |
3 pm |
3.2 |
4 pm |
3.8 |
5 pm |
4 |
6 pm |
3.9 |
7 pm |
3.7 |
8 pm |
3.5 |
9 pm |
3.4 |
10 pm |
3.5 |
11 pm |
3.9 |
Tide / Current for Golden Gate Bridge .8 mi E ., San Francisco Bay, California Current
EDIT (hide/show)  HelpGolden Gate Bridge .8 mi E .
Click for Map
Sun -- 12:16 AM PDT Moonrise
Sun -- 01:21 AM PDT 1.55 knots Max Flood
Sun -- 03:44 AM PDT -0.00 knots Slack
Sun -- 06:16 AM PDT Sunrise
Sun -- 08:00 AM PDT -2.94 knots Max Ebb
Sun -- 09:17 AM PDT Moonset
Sun -- 11:39 AM PDT 0.01 knots Slack
Sun -- 02:46 PM PDT 2.53 knots Max Flood
Sun -- 06:34 PM PDT -0.00 knots Slack
Sun -- 07:58 PM PDT Sunset
Sun -- 08:45 PM PDT -0.95 knots Max Ebb
Sun -- 10:59 PM PDT 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sun -- 12:16 AM PDT Moonrise
Sun -- 01:21 AM PDT 1.55 knots Max Flood
Sun -- 03:44 AM PDT -0.00 knots Slack
Sun -- 06:16 AM PDT Sunrise
Sun -- 08:00 AM PDT -2.94 knots Max Ebb
Sun -- 09:17 AM PDT Moonset
Sun -- 11:39 AM PDT 0.01 knots Slack
Sun -- 02:46 PM PDT 2.53 knots Max Flood
Sun -- 06:34 PM PDT -0.00 knots Slack
Sun -- 07:58 PM PDT Sunset
Sun -- 08:45 PM PDT -0.95 knots Max Ebb
Sun -- 10:59 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
12 am |
1.1 |
1 am |
1.5 |
2 am |
1.4 |
3 am |
0.7 |
4 am |
-0.2 |
5 am |
-1 |
6 am |
-1.9 |
7 am |
-2.6 |
8 am |
-2.9 |
9 am |
-2.5 |
10 am |
-1.6 |
11 am |
-0.6 |
12 pm |
0.4 |
1 pm |
1.5 |
2 pm |
2.3 |
3 pm |
2.5 |
4 pm |
2.2 |
5 pm |
1.5 |
6 pm |
0.6 |
7 pm |
-0.3 |
8 pm |
-0.8 |
9 pm |
-0.9 |
10 pm |
-0.5 |
11 pm |
0 |
San Francisco Bay Area, CA,
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