Marine Weather and Tide Forecast for Knightsen, CA
 | Sunrise 5:42 AM Sunset 8:33 PM Moonrise 12:00 AM Moonset 12:08 PM |
PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 853 Am Pdt Wed Jun 18 2025
.small craft advisory in effect from 3 pm pdt this afternoon through this evening - .
Today - SW wind 5 to 10 kt, becoming W 10 to 15 kt late.
Tonight - SW wind 10 to 15 kt.
Juneteenth - SW wind 10 to 15 kt.
Thu night - W wind 15 to 20 kt.
Fri - W wind 10 to 15 kt, rising to 20 to 25 kt in the afternoon.
Fri night - W wind 20 to 25 kt, easing to 15 to 20 kt after midnight.
Sat - W wind 10 to 15 kt.
Sat night - W wind 10 to 15 kt.
Sun - W wind 5 to 10 kt.
Sun night - W wind 10 to 15 kt, becoming sw 5 to 10 kt after midnight.
PZZ500 853 Am Pdt Wed Jun 18 2025
Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
an passing dry cold front will bring windy conditions to the coastal waters today through Friday. Winds will be strongest over the outer waters and coastal jet locations like north of point reyes and south of point sur. Gale warnings are in effect in those locations with hazardous conditions and steep wind waves. Significant wave heights build to 10 to 12 feet across the coastal waters Thursday into the weekend.
an passing dry cold front will bring windy conditions to the coastal waters today through Friday. Winds will be strongest over the outer waters and coastal jet locations like north of point reyes and south of point sur. Gale warnings are in effect in those locations with hazardous conditions and steep wind waves. Significant wave heights build to 10 to 12 feet across the coastal waters Thursday into the weekend.
7 Day Forecast for Marine Location Near Knightsen, CA
NEW! Add second zone forecast
| Irish Landing Click for Map Wed -- 12:59 AM PDT Moonrise Wed -- 05:43 AM PDT Sunrise Wed -- 05:56 AM PDT 0.94 feet Low Tide Wed -- 11:03 AM PDT 2.64 feet High Tide Wed -- 12:20 PM PDT Last Quarter Wed -- 01:08 PM PDT Moonset Wed -- 05:48 PM PDT -0.04 feet Low Tide Wed -- 08:31 PM PDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |
Irish Landing, Sand Mound Slough, San Joaquin River, California, Tide feet
| 12 am |
| 3 |
| 1 am |
| 2.8 |
| 2 am |
| 2.4 |
| 3 am |
| 1.9 |
| 4 am |
| 1.4 |
| 5 am |
| 1 |
| 6 am |
| 0.9 |
| 7 am |
| 1.1 |
| 8 am |
| 1.5 |
| 9 am |
| 2.1 |
| 10 am |
| 2.5 |
| 11 am |
| 2.6 |
| 12 pm |
| 2.5 |
| 1 pm |
| 2.2 |
| 2 pm |
| 1.6 |
| 3 pm |
| 1 |
| 4 pm |
| 0.4 |
| 5 pm |
| 0 |
| 6 pm |
| -0 |
| 7 pm |
| 0.2 |
| 8 pm |
| 0.7 |
| 9 pm |
| 1.4 |
| 10 pm |
| 2.2 |
| 11 pm |
| 2.8 |
| Vulcan Island .5 mi E Click for Map Wed -- 12:58 AM PDT Moonrise Wed -- 01:39 AM PDT -0.00 knots Slack Wed -- 04:19 AM PDT -0.36 knots Max Ebb Wed -- 05:42 AM PDT Sunrise Wed -- 07:33 AM PDT 0.00 knots Slack Wed -- 09:54 AM PDT 0.44 knots Max Flood Wed -- 12:20 PM PDT Last Quarter Wed -- 12:49 PM PDT -0.00 knots Slack Wed -- 01:07 PM PDT Moonset Wed -- 03:59 PM PDT -0.51 knots Max Ebb Wed -- 07:33 PM PDT 0.00 knots Slack Wed -- 08:30 PM PDT Sunset Wed -- 10:31 PM PDT 0.77 knots Max Flood Tide / Current data from XTide NOT FOR NAVIGATION |
Vulcan Island .5 mi E, San Joaquin River, California Current, knots
| 12 am |
| 0.5 |
| 1 am |
| 0.2 |
| 2 am |
| -0.1 |
| 3 am |
| -0.3 |
| 4 am |
| -0.4 |
| 5 am |
| -0.3 |
| 6 am |
| -0.3 |
| 7 am |
| -0.1 |
| 8 am |
| 0.1 |
| 9 am |
| 0.4 |
| 10 am |
| 0.4 |
| 11 am |
| 0.4 |
| 12 pm |
| 0.2 |
| 1 pm |
| -0 |
| 2 pm |
| -0.3 |
| 3 pm |
| -0.4 |
| 4 pm |
| -0.5 |
| 5 pm |
| -0.5 |
| 6 pm |
| -0.3 |
| 7 pm |
| -0.1 |
| 8 pm |
| 0.2 |
| 9 pm |
| 0.5 |
| 10 pm |
| 0.7 |
| 11 pm |
| 0.8 |
FXUS66 KSTO 172012 AFDSTO
Area Forecast Discussion National Weather Service Sacramento CA 112 PM PDT Tue Jun 17 2025
For additional details on weather and expected impacts over the next 7 days, please visit weather.gov/sto/briefing.
DISCUSSION
SYNOPSIS
Warming trend today, followed by areas of Moderate HeatRisk in the Valley and foothills on Wednesday. Cooling trend expected late this week with stronger onshore flow Thursday-Friday. Elevated fire weather conditions forecasted for midweek into the weekend for low humidity and gusty winds.
KEY MESSAGES
* Today-Wednesday:
- Warming temperatures with areas of Moderate HeatRisk in the Valley and foothills by Wednesday as ridging develops, hottest over the northern Sacramento Valley.
-Probability of Valley High Temperatures on Wednesday > 100F: --Northern Sacramento Valley/Foothills & Eastern Portions of the Greater Sacramento Area: 40-80%
--Southern/Central Sacramento Valley & N. San Joaquin Valley: 20-45%
-Combination of hot weather with dry conditions may bring a brief period of locally elevated fire weather conditions, mainly across the northern Sacramento Valley.
*Thursday-This Weekend:
-Gradual cooling trend expected with stronger onshore flow Thursday-Friday. Strongest winds expected through the Delta and over the Sierra. South to west forecasted shifting to north to west winds over the weekend
-Elevated fire weather conditions expected across the northern Sacramento Valley late this week due a combination of low humidity and locally breezy winds with Friday into Sunday late morning being the worst forecasted period of conditions.
-Probability of wind gusts > 30 mph: *60-95% Friday across the Northern/Central Sacramento Valley *50-85% Saturday across the Sacramento Valley and Delta.
Changes from previous forecast
-Saturday's winds have trended stronger with continued elevated fire weather conditions expected.
AVIATION
VFR conditions with mostly clear skies will continue at TAF sites over the next 24 hours. Surface winds generally below 12 kts, except in the vicinity of the Delta and N San Joaquin areas, where there will be periodic gusts around 15-20 kts until 06z Wed with lingering gusts through the Delta through 12z Wed.
STO WATCHES/WARNINGS/ADVISORIES
None.
Area Forecast Discussion National Weather Service Sacramento CA 112 PM PDT Tue Jun 17 2025
For additional details on weather and expected impacts over the next 7 days, please visit weather.gov/sto/briefing.
DISCUSSION
SYNOPSIS
Warming trend today, followed by areas of Moderate HeatRisk in the Valley and foothills on Wednesday. Cooling trend expected late this week with stronger onshore flow Thursday-Friday. Elevated fire weather conditions forecasted for midweek into the weekend for low humidity and gusty winds.
KEY MESSAGES
* Today-Wednesday:
- Warming temperatures with areas of Moderate HeatRisk in the Valley and foothills by Wednesday as ridging develops, hottest over the northern Sacramento Valley.
-Probability of Valley High Temperatures on Wednesday > 100F: --Northern Sacramento Valley/Foothills & Eastern Portions of the Greater Sacramento Area: 40-80%
--Southern/Central Sacramento Valley & N. San Joaquin Valley: 20-45%
-Combination of hot weather with dry conditions may bring a brief period of locally elevated fire weather conditions, mainly across the northern Sacramento Valley.
*Thursday-This Weekend:
-Gradual cooling trend expected with stronger onshore flow Thursday-Friday. Strongest winds expected through the Delta and over the Sierra. South to west forecasted shifting to north to west winds over the weekend
-Elevated fire weather conditions expected across the northern Sacramento Valley late this week due a combination of low humidity and locally breezy winds with Friday into Sunday late morning being the worst forecasted period of conditions.
-Probability of wind gusts > 30 mph: *60-95% Friday across the Northern/Central Sacramento Valley *50-85% Saturday across the Sacramento Valley and Delta.
Changes from previous forecast
-Saturday's winds have trended stronger with continued elevated fire weather conditions expected.
AVIATION
VFR conditions with mostly clear skies will continue at TAF sites over the next 24 hours. Surface winds generally below 12 kts, except in the vicinity of the Delta and N San Joaquin areas, where there will be periodic gusts around 15-20 kts until 06z Wed with lingering gusts through the Delta through 12z Wed.
STO WATCHES/WARNINGS/ADVISORIES
None.
Wind History for Port Chicago, CA
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Link to 1 hour of 5 minute data for KSCK
Terminal Aerodrome Forecast (TAF) for KSCK
Wind History Graph: SCK
(wind in knots)
GEOS Local Image of Central West Coast
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Sacramento, CA,
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