Marine Weather and Tide Forecast for Shaver Lake, CA
 | Sunrise 5:43 AM Sunset 8:08 PM Moonrise 4:06 PM Moonset 2:53 AM |
Marine Forecasts
NOTE: Zones updated 4/16/2026. Some zones changed. Use Edit if needed.
7 Day Forecast for Marine Location Near Shaver Lake, CA
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Area Discussion for San Joaquin Valley/Hanford, CA
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FXUS66 KHNX 260539 AFDHNX
Area Forecast Discussion National Weather Service Hanford CA 1039 PM PDT Mon May 25 2026
KEY MESSAGES
1. Wind Advisory in effect 11 PM Monday to 11 AM Wednesday for Indian Wells Valley, Mojave Desert Slopes, and Mojave Desert.
2. Lake Wind Advisory in effect until 5 PM Wednesday for Kern River Valley, including Lake Isabella.
3. Dry conditions will allow the fire weather risk to remain in place through this week.
4. Practice safety around lakes, rivers, and streams, as water is still running cold.
5. Omega Block pattern will keep temperatures pleasant but allow for dry lightning chances in the Sierra Nevada for the next several days.
DISCUSSION
Cooler and windy conditions are expected to continue as an upper level disturbance drops into Northern California on Tuesday. The associated surface cold front is already crossing into Northern California this evening and expected south of Central California by Tuesday afternoon. With this timing, will see additional cooling on Tuesday along with strong winds over the higher terrain of the region. Probability of Exceedance (PoE) of reaching 85F-deg for the period from Tuesday through Thursday is below 10 percent. This will lead toward afternoon highs in the lower to mid 80s for the next several days. By Friday, PoE of reaching 85F-deg does go up to 15 to 25 percent as temperatures start a warming trend. While slow, the PoE of reaching 95F-deg does not reach significant percentages until the middle of next week.
With a significant onshore push of cooler air, enough of a gradient will exist to generate strong winds over the Coastal Range. By Tuesday, a Closed Low will position itself over the Northern Sierra Nevada just north of Interstate-5. This position of the upper low will support a more significant gradient over Central California as strong winds develop over the higher terrain of the Sierra Nevada, Tehachapi and Coastal Range. This set-up will lead to cooling temperatures and locally strong winds across Central California. Currently, the PoE of reaching 45 MPH will sit at 50 to 70 percent by Tuesday and mostly over the Kern County Mountains. A Wind Advisory is in place for the Eastern Portions of the Kern County Mountains, the Mojave Slopes, as strong winds are expected toward the mid-week period.
The increased west wind will provide enough lift for the continuation of afternoon convection across the higher terrain of the Sierra Nevada on Tuesday. Ensembles keep measurable precipitation near the Crest and taper percentages to near zero over areas below 5,000 feet. Thunderstorm probabilities show similar values over similar locations to that of measurable precipitation.
While temperatures area still warm during this Holiday weekend, water ways will be running cold. Exercise caution around lakes, rivers, and streams as even the most experienced swimmers can lose dexterity in cold water.
AVIATION
VFR conditions prevailing across interior central California for the next 24 hours.
AIR QUALITY ISSUES
None.
CERTAINTY
The level of certainty for days 1 and 2 is high.
The level of certainty for days 3 through 7 is medium.
Certainty levels include low
medium
and high. Please visit www.weather.gov/hnx/certainty.html for additional information and/or to provide feedback.
HNX WATCHES/WARNINGS/ADVISORIES
Wind Advisory until 11 AM PDT Wednesday for CAZ337>339.
Lake Wind Advisory until 5 PM PDT Wednesday for CAZ332.
Area Forecast Discussion National Weather Service Hanford CA 1039 PM PDT Mon May 25 2026
KEY MESSAGES
1. Wind Advisory in effect 11 PM Monday to 11 AM Wednesday for Indian Wells Valley, Mojave Desert Slopes, and Mojave Desert.
2. Lake Wind Advisory in effect until 5 PM Wednesday for Kern River Valley, including Lake Isabella.
3. Dry conditions will allow the fire weather risk to remain in place through this week.
4. Practice safety around lakes, rivers, and streams, as water is still running cold.
5. Omega Block pattern will keep temperatures pleasant but allow for dry lightning chances in the Sierra Nevada for the next several days.
DISCUSSION
Cooler and windy conditions are expected to continue as an upper level disturbance drops into Northern California on Tuesday. The associated surface cold front is already crossing into Northern California this evening and expected south of Central California by Tuesday afternoon. With this timing, will see additional cooling on Tuesday along with strong winds over the higher terrain of the region. Probability of Exceedance (PoE) of reaching 85F-deg for the period from Tuesday through Thursday is below 10 percent. This will lead toward afternoon highs in the lower to mid 80s for the next several days. By Friday, PoE of reaching 85F-deg does go up to 15 to 25 percent as temperatures start a warming trend. While slow, the PoE of reaching 95F-deg does not reach significant percentages until the middle of next week.
With a significant onshore push of cooler air, enough of a gradient will exist to generate strong winds over the Coastal Range. By Tuesday, a Closed Low will position itself over the Northern Sierra Nevada just north of Interstate-5. This position of the upper low will support a more significant gradient over Central California as strong winds develop over the higher terrain of the Sierra Nevada, Tehachapi and Coastal Range. This set-up will lead to cooling temperatures and locally strong winds across Central California. Currently, the PoE of reaching 45 MPH will sit at 50 to 70 percent by Tuesday and mostly over the Kern County Mountains. A Wind Advisory is in place for the Eastern Portions of the Kern County Mountains, the Mojave Slopes, as strong winds are expected toward the mid-week period.
The increased west wind will provide enough lift for the continuation of afternoon convection across the higher terrain of the Sierra Nevada on Tuesday. Ensembles keep measurable precipitation near the Crest and taper percentages to near zero over areas below 5,000 feet. Thunderstorm probabilities show similar values over similar locations to that of measurable precipitation.
While temperatures area still warm during this Holiday weekend, water ways will be running cold. Exercise caution around lakes, rivers, and streams as even the most experienced swimmers can lose dexterity in cold water.
AVIATION
VFR conditions prevailing across interior central California for the next 24 hours.
AIR QUALITY ISSUES
None.
CERTAINTY
The level of certainty for days 1 and 2 is high.
The level of certainty for days 3 through 7 is medium.
Certainty levels include low
medium
and high. Please visit www.weather.gov/hnx/certainty.html for additional information and/or to provide feedback.
HNX WATCHES/WARNINGS/ADVISORIES
Wind Advisory until 11 AM PDT Wednesday for CAZ337>339.
Lake Wind Advisory until 5 PM PDT Wednesday for CAZ332.
Link to 1 hour of 5 minute data for KFAT
Terminal Aerodrome Forecast (TAF) for KFAT
Wind History Graph: FAT
(wind in knots)
GEOS Local Image of Southwest
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San Joaquin Valley, CA,
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