, Issued at 1200 PM PDT Thu Apr 2 2026 (This evening through Friday)
Dry weather conditions are forecast for the remainder of the day in wake of the overnight/early morning frontal passage. Cooler air advecting in from the north will keep temperatures near seasonal averages this afternoon under mostly sunny sky conditions. Temperatures will range from the mid to upper 50s along northwest facing coastal locations to the mid to upper 60s across the interior this afternoon.
Overnight, temperatures will cool into the upper 30s to lower 40s across the interior. However, offshore flow (especially in the mountains and hills) will return as the center of the mid/upper level low pushes into the Intermountain West. North-northeast winds with gusts of 40 to 55 mph in the North Bay Interior Mountains with gusts of 30 to 45 mph in the East Bay Hills, Eastern Santa Clara Hills, and Santa Cruz Mountains. So, less confidence for fog development in the interior valleys overnight.
Friday we will see a warming trend return regionwide as temperatures warm 5-10 degrees above seasonal averages as high pressure over the eastern Pacific nudges eastward. In addition, stronger winds in the higher elevations will prevail on Friday aiding in the warming trend with afternoon maximum temperatures reaching the low to upper 60s near the coast and low to upper 70s across the interior and south- southwest facing coastal locations (such as the Santa Cruz region).
..issued at 1200 PM PDT Thu Apr 2 2026 (Friday night through next Wednesday)
High pressure will continue to build across the region this weekend with temperatures reaching 5-15 degrees above average (up to 20 in the warmer interior spots). This is as 850mb temperatures approach 12-15 degrees C. Offshore winds will also persist through the weekend, especially in the aforementioned locations, yet are forecast to be weaker than tonight/Friday morning.
As the high pressure begins to shift eastward, temperatures are forecast to cool slightly early next week. There is the potential for a mid/upper level cut off low pressure system to approach from the west bringing cooler and unsettled weather conditions back to the region by the middle of the upcoming week. However, at this time, the greatest probability for rainfall is across the North Bay and coastal ranges where there is 15-25% probability of reaching or exceeding 0.25" of rainfall ending 5 PM Wednesday
(00z TAFS) Issued at 436 PM PDT Thu Apr 2 2026
High confidence of VFR through the TAF period with possible high clouds overnight through Friday. Moderate northwest winds with gusts to 25 kt will continue through the evening hours, with LLWS concerns developing overnight in the interior valleys as surface winds decouple from winds aloft. For Friday, interior regions will see breezy north to northeast winds, especially in the morning hours, with the potential for strong gusts in favored locations. Elsewhere, a gentle to moderate northwest flow develops in the afternoon.
Vicinity of SFO, High confidence of VFR through the TAF period with possible high clouds overnight through Friday. Moderate and gusty west winds persist through the late evening hours, with light winds turning offshore overnight before northwesterly breezes return late Friday afternoon.
SFO Bridge Approach, Similar to SFO.
Monterey Bay Terminals, High confidence of VFR through the TAF period with possible high clouds overnight through Friday. Moderate west-northwest winds continue through the evening hours, with light drainage winds overnight. At MRY, gentle winds will gradually turn from the northeast to the northwest through the late morning and afternoon hours on Friday, with SNS seeing a resumption of the northwest flow late Friday afternoon.
(tonight through next Tuesday) Issued at 436 PM PDT Thu Apr 2 2026
Fresh to strong breezes will continue over the coastal waters through late tonight into Friday. The stronger winds will result in hazardous conditions. Northerly breezes diminish and seas abate by the weekend.
Ca, None. PZ, Small Craft Advisory until 9 PM PDT this evening for SF Bay N of Bay Bridge.
Small Craft Advisory until 3 AM PDT Friday for Mry Bay-Pigeon Pt to Pt Pinos 0-10 nm-Pt Arena to Pt Reyes 0-10 nm-Pt Pinos to Pt Piedras Blancas 0-10 nm-Pt Reyes to Pigeon Pt 0-10 nm.
Small Craft Advisory until 3 AM PDT Saturday for Pt Arena to Pt Reyes 10-60 NM.
Small Craft Advisory until 9 AM PDT Friday for Pigeon Pt to Pt Pinos 10-60 NM.
