Marine Weather and Tide Forecast for Shaver Lake, CA
 | Sunrise 5:47 AM Sunset 8:02 PM Moonrise 8:14 AM Moonset 11:51 PM |
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 200436 AFDHNX
Area Forecast Discussion National Weather Service Hanford CA 936 PM PDT Tue May 19 2026
KEY MESSAGES
1. Low relative humidities in the lower elevations of Central California brings at least a moderate risk of Fire Danger this week.
2. Warming trend continues for the remainder of this week.
3. Practice safety around area lakes, rivers, and streams as water is still running cold.
DISCUSSION
Today's highs in the San Joaquin Valley were in the upper 80's to 90 degrees. Winds were once again mainly light, but relative humidity has been lowering in the afternoon. Many locations lowered to the teens in the SJ Valley and into the adjacent foothills. This continues a moderate risk of more wildfires developing, such as grass and brush fires. The warming trend continues Wednesday until Friday. There is a moderate to high probability of a 95 degree reading, with a higher chance on Thursday (70-80 percent) in the San Joaquin Valley. Readings of 90 degrees or warmer have a moderate probability (40-50 percent)
in the Kern County desert. High pressure will continue to build over the region through late this week.
High temperatures in the weekend continue to have a moderate to high chance to reach into the 90s in many of the lower elevation locations as the ridge of high pressure persists into Saturday.
Although, forecast highs moderate slightly Sunday through next Tuesday. There is an upper-level trough that will gradually move southward from the Pacific Northwest late Monday into next Tuesday. However, moisture passes mainly to our north with this feature. For now, we are still looking at a dry forecast for the next several days.
AVIATION
VFR conditions will prevail for the next 24 hours.
FIRE WEATHER
Low relative humidity values continue throughout the San Joaquin Valley, the adjacent coastal ranges, lower Sierra Nevada foothills, and the Kern County mountains and desert for the remainder of this week. Minimum humidity in most areas will fall below 15 percent each day. The predominant threats for fire weather will be rapidly developing and spreading grass and brush fires. Winds will generally remain light through the period. However, with the warming trend will come lower humidity, and there will also be poor to moderate overnight humidity recovery.
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
None.
Area Forecast Discussion National Weather Service Hanford CA 936 PM PDT Tue May 19 2026
KEY MESSAGES
1. Low relative humidities in the lower elevations of Central California brings at least a moderate risk of Fire Danger this week.
2. Warming trend continues for the remainder of this week.
3. Practice safety around area lakes, rivers, and streams as water is still running cold.
DISCUSSION
Today's highs in the San Joaquin Valley were in the upper 80's to 90 degrees. Winds were once again mainly light, but relative humidity has been lowering in the afternoon. Many locations lowered to the teens in the SJ Valley and into the adjacent foothills. This continues a moderate risk of more wildfires developing, such as grass and brush fires. The warming trend continues Wednesday until Friday. There is a moderate to high probability of a 95 degree reading, with a higher chance on Thursday (70-80 percent) in the San Joaquin Valley. Readings of 90 degrees or warmer have a moderate probability (40-50 percent)
in the Kern County desert. High pressure will continue to build over the region through late this week.
High temperatures in the weekend continue to have a moderate to high chance to reach into the 90s in many of the lower elevation locations as the ridge of high pressure persists into Saturday.
Although, forecast highs moderate slightly Sunday through next Tuesday. There is an upper-level trough that will gradually move southward from the Pacific Northwest late Monday into next Tuesday. However, moisture passes mainly to our north with this feature. For now, we are still looking at a dry forecast for the next several days.
AVIATION
VFR conditions will prevail for the next 24 hours.
FIRE WEATHER
Low relative humidity values continue throughout the San Joaquin Valley, the adjacent coastal ranges, lower Sierra Nevada foothills, and the Kern County mountains and desert for the remainder of this week. Minimum humidity in most areas will fall below 15 percent each day. The predominant threats for fire weather will be rapidly developing and spreading grass and brush fires. Winds will generally remain light through the period. However, with the warming trend will come lower humidity, and there will also be poor to moderate overnight humidity recovery.
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
None.
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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