Sunrise 6:25 AM   Sunset 7:48 PM Moonrise 2:04 PM   Moonset 3:18 AM

  Print   HELP   Reset   Save   Recall

PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 253 Am Pdt Thu Apr 18 2024
Today - SW winds around 5 knots - .increasing to 10 to 15 knots this afternoon. Tonight - SW winds 10 to 15 knots with gusts up to 25 knots. Fri - SW winds 10 to 15 knots. Fri night - SW winds 15 to 20 knots with gusts up to 25 knots. Sat - W winds 10 to 15 knots. Sat night - W winds 10 to 15 knots with gusts up to 25 knots. Sun - W winds 5 to 10 knots. Mon - SW winds 5 to 10 knots.

PZZ500 253 Am Pdt Thu Apr 18 2024
Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - .
expect light to moderate winds into the weekend before breezy to gusty northerly winds arrive Saturday afternoon. Another moderate period northwest swell arrives over the weekend as well as another light, longer period (18 seconds) southerly swell.

FXUS66 KSTO 180930 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 230 AM PDT Thu Apr 18 2024

Synopsis
Warm and dry weather continues through the week. Locally breezy at times.

Discussion
Clear skies cover interior NorCal early this morning. Northerly surface pressure gradient has relaxed since Wednesday, but east gradient has tightened a bit. Still seeing some local north to east wind gusts of 15-25 mph across the northern mountains and northern Sierra, and northerly gusts of 10-20 mph over the northern Sacramento Valley. Current temperatures are similar to 24 hours ago and range from the mid 30s to mid 40s over the mountains to the 50s to mid 60s in the Central Valley.

Upper level ridging will continue dry and mild weather with above average temperatures through the weekend. Valley highs will be in the upper 70s to mid 80s, with 70s to near 80 in the foothills, and 50s to 70s in the mountains. Occasional high clouds will be possible, but the airmass will likely remain too stable to support deeper convection and any showers.

.EXTENDED DISCUSSION (Monday THROUGH Thursday)...
Upper ridge axis shifts through interior NorCal Monday continuing dry conditions with above normal temperatures. Models then suggest upper low will approach CA Tuesday, but differ significantly with depth and position of it. EC keeps lower latitude cut-off low offshore through Wednesday, then weakens it to trough as it moves through SoCal Thursday. GFS progs deeper low farther north and off the West Coast through Thursday, as secondary low injects into main system. Model discrepancies lead to forecast uncertainty. NBM introduces slight chance POPs over the northern and eastern foothills/mountains Wednesday with higher POPs Thursday which also include a threat of showers in the Northern and Central Sac Valley. High temperatures expected to return to near normal Tuesday, then below normal Wednesday and Thursday.

AVIATION
VFR conditions over interior NorCal next 24 hrs with sfc wind mainly at or below 12 kts.

STO WATCHES/WARNINGS/ADVISORIES
None.

toggle option: (graph/table)

Pittsburg
Click for Map
Thu -- 12:50 AM PDT     3.52 feet High Tide
Thu -- 04:17 AM PDT     Moonset
Thu -- 06:26 AM PDT     Sunrise
Thu -- 06:42 AM PDT     1.22 feet Low Tide
Thu -- 12:15 PM PDT     3.04 feet High Tide
Thu -- 03:03 PM PDT     Moonrise
Thu -- 07:15 PM PDT     0.02 feet Low Tide
Thu -- 07:46 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION

Pittsburg, New York Slough, Suisun Bay, California, Tide feet

Chain Island .7 mi SW
Click for Map
Thu -- 03:06 AM PDT     -0.00 knots Slack
Thu -- 04:17 AM PDT     Moonset
Thu -- 05:48 AM PDT     -1.18 knots Max Ebb
Thu -- 06:26 AM PDT     Sunrise
Thu -- 08:22 AM PDT     0.00 knots Slack
Thu -- 11:19 AM PDT     0.98 knots Max Flood
Thu -- 02:10 PM PDT     -0.00 knots Slack
Thu -- 03:03 PM PDT     Moonrise
Thu -- 05:50 PM PDT     -1.47 knots Max Ebb
Thu -- 07:46 PM PDT     Sunset
Thu -- 09:01 PM PDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION

Chain Island .7 mi SW, Sacramento River, California Current, knots

Full Color Weather Map

Link to Loop


Other links: GEOS-West     Contential US     Full GOES-East

Sacramento, CA,