Las Lomas, CA Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Las Lomas, CA

June 22, 2024 10:08 AM PDT (17:08 UTC) Change Location
Sunrise 5:46 AM   Sunset 8:31 PM
Moonrise 8:48 PM   Moonset 5:02 AM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

Marine Forecasts
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PZZ535 Monterey Bay- 838 Am Pdt Sat Jun 22 2024

Today - NW wind around 5 kt, backing to W this afternoon. Seas 3 to 5 ft. Wave detail: W 5 ft at 9 seconds. Patchy dense fog this morning.

Tonight - W wind around 5 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 9 seconds. Patchy fog.

Sun - W wind around 5 kt, rising to 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave detail: W 5 ft at 9 seconds. Patchy fog in the morning.

Sun night - W wind 5 to 10 kt, becoming nw after midnight. Seas 3 to 5 ft. Wave detail: W 5 ft at 9 seconds. Patchy fog.

Mon - NW wind around 5 kt, backing to W in the afternoon. Seas 4 to 6 ft. Wave detail: W 5 ft at 10 seconds. Patchy fog in the morning.

Mon night - W wind 5 to 10 kt, becoming nw after midnight. Seas 4 to 6 ft. Wave detail: W 5 ft at 10 seconds. Patchy fog.

Tue - NW wind around 5 kt, backing to W in the afternoon. Seas 3 to 5 ft. Wave detail: W 5 ft at 10 seconds. Patchy fog in the morning.

Tue night - NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: W 5 ft at 10 seconds. Patchy fog after midnight.

Wed - NW wind 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave detail: W 5 ft at 10 seconds. Patchy fog in the morning.

Wed night - NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 5 ft.
locally lower winds and seas across sheltered portions of the bay.

PZZ500 838 Am Pdt Sat Jun 22 2024

Synopsis for the central california coast and bays including the Monterey bay - Greater farallones - .and cordell bank national marine sanctuaries - . Strong, northwest winds with near gale force gusts possible continue into the work week over the northern outer coastal waters. Fresh to the occasional strong gusts remain possible over the southern outer coastal waters and portions of the northern interior coastal waters. Elevated wave heights between 10 to 12 feet continue over the northern outer waters with significant wave heights expected to diminish below 10 feet by the middle of the work week. Conditions hazardous to small crafts will remain possible through the middle of the work week across the northern outer coastal waters. Light southerly swell continues to move through the waters, accompanied by moderate nw swell through the beginning of next week.


7 Day Forecast for Marine Location Near Las Lomas, CA
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Area Discussion for - San Francisco/Monterey Bay Area, CA
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FXUS66 KMTR 221552 AFDMTR

Area Forecast Discussion National Weather Service San Francisco CA 852 AM PDT Sat Jun 22 2024

New UPDATE, MARINE

SYNOPSIS
Issued at 1250 AM PDT Sat Jun 22 2024

Hot temperatures peak today with a Heat Advisory in effect later this morning through the evening for the interior regions with a moderate risk of heat-related illnesses. Temperatures moderate through the early part of next week, but remain warm across the interior.

UPDATE
Issued at 851 AM PDT Sat Jun 22 2024

Ceilings are lower than this time yesterday with areas of patchy fog, yet less of an inland extent to the cloud cover. However, conditions are quickly mixing out over inland areas and will continue this trend with more breaks in the cloud cover near the coast this afternoon. As such, inland areas remain under a Heat Advisory from 11 AM this morning until 10 PM this evening as HeatRisk reaches into the moderate category. That said, the ongoing forecast remains on track with no updates anticipated this morning.

SHORT TERM
(Today and tonight)
Issued at 1250 AM PDT Sat Jun 22 2024

Satellite imagery shows marine layer stratus developing across the coastal regions with intrusions through the Golden Gate, across the East Bayshore, into Napa County, across the Monterey Bay region and down into the Salinas Valley. Right now, we're not expecting as much interior development tonight, as the marine layer has compressed through the previous day, as exemplified by the Fort Ord profiler showing a marine layer depth around 1000-1250 feet. Low temperatures this morning range from the low 50s to near 60 in the lower elevations, with the lower temperatures expected where there is marine layer stratus tonight, up to the upper 60s to lower 70s in the higher elevations.

The warmest temperatures of the brief heat event are expected to develop later today. A Heat Advisory will come into effect later this morning through the evening for the interior North Bay mountains, interior East Bay, the Santa Clara Valley and eastern Santa Clara hills, the interior Central Coast mountains, the southern Salinas Valley, and the Santa Lucia mountains. Areas under the Heat Advisory should expect highs from the mid 90s into the mid 100s, and a Moderate HeatRisk. This means that there is a risk of heat-related illnesses for most people sensitive to heat, including children, the elderly, pregnant women, those working or living outside, and those with certain medical conditions. Elsewhere across the region, high temperatures are expected to reach the upper 80s to mid 90s in the inland North Bay valleys, the mid 70s to upper 80s in the Bayshore and the northern Salinas Valley, and the 60s into the low 70s for the Pacific coast.

Here are heat safety tips:

* Stay hydrated and drink plenty of fluids.
* Wear lightweight, light-colored clothing.
* Reduce time spent outdoors or stay in the shade.
* Never leave people or pets unattended in vehicles.
* Use sunscreen if going to the coast or the pool.

LONG TERM
(Sunday through Friday)
Issued at 1250 AM PDT Sat Jun 22 2024

Sunday should be noticeably cooler as an upper level trough to our west begins to promote stronger onshore flow. High temperatures will drop into the mid 80s to the low 90s in the interior valleys (perhaps close to 100 in the warmest spots), the 70s into the lower 80s along the Bayshore, and the upper 50s to the 60s along the coast. The ridge will begin to erode and shift eastward with an upper level low approaching the Pacific Northwest, but the general weather pattern should remain relatively unchanged, with perhaps a few degrees of cooling towards the latter part of the next work week. The latest CPC outlook continues to suggest temperatures near or above seasonal averages, and precipitation at or below seasonal averages (noting that at this point in the year, seasonal average precipitation is very low) continue into the first days of July.

AVIATION
(12Z TAFS)
Issued at 442 AM PDT Sat Jun 22 2024

LIFR-IFR in stratus and fog is developing along the coastline and extending into the Bay Area and the Salinas Valley. Inland it's VFR. Under upper level high pressure, compressional warming has strengthened the marine layer temperature inversion per recent coastal profiler and Oakland upper air data. The HRRR model has a good handle on a weak southeasterly wind within a weak surface trough along the North Bay coast, stratus and fog have been moving northward along the coast since approx midnight per satellite imagery. Coastal fog is reducing the surface visibility to 1/2-1/4 mile or less, including occasionally lowering to less than 1 mile in mist as far north as STS Airport. Conditions improving to MVFR-VFR along the coastline today, coastal stratus and fog /LIFR-IFR/ redeveloping tonight and Sunday morning.

Vicinity of SFO...IFR stratus ceiling developing nearby SFO, tempo bkn IFR ceiling forecast 12z-15z this morning. Otherwise VFR today and tonight. Surface wind northwest 5 to 10 knots, becoming westerly and increasing to near 15 knots in the afternoon. Westerly wind decreasing and becoming light tonight and Sunday morning. IFR ceiling forecast late tonight and Sunday morning /10z/.

SFO Bridge Approach...Similar to SFO.

Monterey Bay Terminals...LIFR-IFR in stratus and fog this morning.
Conditions improving to MVFR-VFR by late morning and/or early afternoon, coastal stratus and fog /LIFR-IFR/ redeveloping tonight and Sunday morning. Onshore winds 5 to 15 knots strongest in the afternoon and early evening.

MARINE
(Today through Thursday)
Issued at 851 AM PDT Sat Jun 22 2024

Strong, northwest winds with near gale force gusts possible continue into the work week over the northern outer coastal waters. Fresh to the occasional strong gusts remain possible over the southern outer coastal waters and portions of the northern interior coastal waters. Elevated wave heights between 10 to 12 feet continue over the northern outer waters with significant wave heights expected to diminish below 10 feet by the middle of the work week. Conditions hazardous to small crafts will remain possible through the middle of the work week across the northern outer coastal waters. Light southerly swell continues to move through the waters, accompanied by moderate NW swell through the beginning of next week.

MTR WATCHES/WARNINGS/ADVISORIES
CA...Heat Advisory until 10 PM PDT this evening for CAZ504-510- 513>518.

PZ...Small Craft Advisory until 9 AM PDT Monday for Pt Arena to Pt Reyes 10-60 NM.

Small Craft Advisory until 9 PM PDT this evening for Pigeon Pt to Pt Pinos 10-60 NM.




Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
ELXC1 - Elkhorn Slough Reserve, CA 3 mi84 minNNW 1.9 53°F 29.8353°F
46276 4 mi43 min 51°F 57°F2 ft
46279 4 mi73 min 57°F2 ft
MLSC1 - Moss Landing, South Harbor, CA 4 mi59 minW 4.1 52°F 29.8551°F
46092 - MBM1 16 mi57 min0 50°F 54°F29.88
46240 - Cabrillo Point, Monterey Bay, CA (158) 18 mi73 min 56°F2 ft
MEYC1 19 mi93 min 29.83
46239 - Point Sur, CA (157) 41 mi69 min 49°F 49°F6 ft


Wind History for Redwood City, CA
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Airport Reports
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Link to 1 hour of 5 minute data for KWVI
   
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Wind History graph: WVI
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Tide / Current for Elkhorn Slough railroad bridge, California
   
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Elkhorn Slough railroad bridge
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Sat -- 05:48 AM PDT     Sunrise
Sat -- 05:57 AM PDT     -1.30 feet Low Tide
Sat -- 06:02 AM PDT     Moonset
Sat -- 01:36 PM PDT     4.14 feet High Tide
Sat -- 05:28 PM PDT     3.11 feet Low Tide
Sat -- 08:29 PM PDT     Sunset
Sat -- 09:47 PM PDT     Moonrise
Sat -- 11:38 PM PDT     5.90 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Elkhorn Slough railroad bridge, California, Tide feet
12
am
5.5
1
am
4.6
2
am
3.1
3
am
1.4
4
am
-0
5
am
-1
6
am
-1.3
7
am
-1
8
am
-0.3
9
am
0.6
10
am
1.7
11
am
2.7
12
pm
3.6
1
pm
4.1
2
pm
4.1
3
pm
3.8
4
pm
3.4
5
pm
3.1
6
pm
3.2
7
pm
3.5
8
pm
4.1
9
pm
4.7
10
pm
5.4
11
pm
5.8


Tide / Current for Point Pinos, California Current
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Point Pinos
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Sat -- 12:23 AM PDT     -0.00 knots Slack
Sat -- 03:58 AM PDT     -1.06 knots Max Ebb
Sat -- 05:49 AM PDT     Sunrise
Sat -- 06:03 AM PDT     Moonset
Sat -- 07:56 AM PDT     0.00 knots Slack
Sat -- 11:02 AM PDT     0.79 knots Max Flood
Sat -- 02:35 PM PDT     -0.00 knots Slack
Sat -- 04:37 PM PDT     -0.40 knots Max Ebb
Sat -- 07:27 PM PDT     0.00 knots Slack
Sat -- 08:30 PM PDT     Sunset
Sat -- 09:47 PM PDT     Moonrise
Sat -- 10:26 PM PDT     0.51 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Point Pinos, California Current, knots
12
am
0.1
1
am
-0.2
2
am
-0.6
3
am
-0.9
4
am
-1.1
5
am
-0.9
6
am
-0.7
7
am
-0.4
8
am
0
9
am
0.4
10
am
0.7
11
am
0.8
12
pm
0.7
1
pm
0.5
2
pm
0.2
3
pm
-0.1
4
pm
-0.4
5
pm
-0.4
6
pm
-0.3
7
pm
-0.1
8
pm
0.1
9
pm
0.3
10
pm
0.5
11
pm
0.5


Weather Map
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GEOS Local Image of Central West Coast   
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San Francisco Bay Area, CA,




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