Sunday, June16, 2019 L-36.com


Marine Weather and Tides
Oakland, CA

Version 3.4
NOTICE
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 5:45AMSunset 8:34PM Sunday June 16, 2019 9:31 AM PDT (16:31 UTC) Moonrise 7:09PMMoonset 4:22AM Illumination 99% Phase: Waxing Gibbous; Moon at 14 days in cycle
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
    EDIT      (on/off)   Help
PZZ530 San Pablo Bay, Suisun Bay, The West Delta And The San Francisco Bay North Of The Bay Bridge- 826 Am Pdt Sun Jun 16 2019
.small craft advisory in effect from 1 pm pdt this afternoon through this evening...
Today..SW winds 10 to 20 kt. Gusts up to 30 kt this afternoon. Patchy very light drizzle this morning.
Tonight..SW winds 15 to 20 kt with gusts up to 25 kt.
Mon..SW winds 10 to 20 kt with gusts up to 25 kt.
Mon night..SW winds 15 to 20 kt with gusts up to 25 kt.
Tue..SW winds 10 to 20 kt with gusts up to 25 kt.
Tue night..SW winds 5 to 10 kt.
Wed..SW winds 10 to 15 kt.
Thu..SW winds 10 to 15 kt.
PZZ500 826 Am Pdt Sun Jun 16 2019
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Breezy northwest winds across most of the waters today, with locally stronger, gusty winds across the outer waters north of point reyes. Steep fresh northwest seas.


7 Day Forecast for Marine Location Near Oakland, CA
   Hourly   EDIT   Help
location: 37.78, -122.25     debug


Area Discussion for - San Francisco/Monterey Bay Area, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 kmtr 161542
afdmtr
area forecast discussion
national weather service san francisco bay area
842 am pdt Sun jun 16 2019

Synopsis A few degrees of warming is expected for mainly inland
areas on Sunday as high pressure begins to build near the west
coast. More widespread and significant warming is forecast for
Monday and Tuesday as high pressure strengthens and onshore flow
weakens. However, warming at coastal areas will be limited due to
persistent onshore winds. Seasonable temperatures, along with
areas of night and morning low clouds, are forecast through the
end of next week.

Discussion As of 08:42 am pdt Sunday... June gloom is in full
effect the morning. Morning visible satellite shows a very deep
marine layer across much of the bay area, including into the
sacramento valley. The marine layer is so deep and moist that
widespread drizzle is being reported. Over the last 12 hours
automated gauges show the drizzle was heavy enough to accumulate
a few hundredths in the hills. Did a quick update early this
morning to include more drizzle for the morning hours and extend
cloud coverage. Given the deep nature marine layer, burn off will
be slow going this morning. Do some expect some afternoon sunshine
across the interior, but lingering clouds will remain at the
coast. No other updates were made to the near term forecast.

Next weather item of focus will be the warming trend and building
high pressure. The work week will be warmer than the current
weekend, but do want to emphasize this warm up will not even come
close to the heat wave from a week ago.

Prev discussion As of 2:22 am pdt Sunday... The fort ord profiler
indicates a marine layer depth of around 2000 feet, and ir
satellite imagery shows coastal stratus has extended well inland
filling inland valleys. Ceilings at area airports range from a few
hundred feet to 1400 feet. Current temperatures are generally
similar to those from yesterday at this time with readings in the
lower 50s to around 60. Highs today are forecast to be a little
warmer than yesterday's as high pressure aloft begins to build
over the eastern pacific and onshore flow weakens. Highs today are
forecast to range from the 60s at the coast to the 70s and 80s
inland.

The warming trend will continue early in the week as the upper
ridge over the eastern pacific builds eastward over california.

The building high will compress the marine layer, resulting in
less inland development of low clouds and fog by Monday morning,
and especially Tuesday morning. The most significant warming on
Monday and Tuesday will be across inland areas where some
locations could warm to the lower 90s. As a light onshore flow
and marine layer will continue, coastal areas shouldn't see too
much warming.

Tuesday and Wednesday will likely be the warmest days this week.

Medium range models indicate an upper trough dropping inland to
our east during the second half of the week, pushing the ridge
back offshore. This would bring cooler temperatures back to inland
areas, but remaining slightly above seasonal normals.

Aviation As of 5:05 am pdt Sunday... Onshore flow and extensive
marine layer stratus has reached well inland. Morning mixing out
of stratus will be slow going, stratus then extending back inland
tonight and Monday morning.

Vicinity of ksfo... Ifr-MVFR cig, clearing by 21z today. West wind
increasing to 15-20 knots by 22z. MVFR cig returning mid to late
evening.

Sfo bridge approach... Similar to ksfo.

Monterey bay terminals... Ifr CIGS through late morning, partial
clearing in the afternoon. Ifr CIGS returning in the evening.

Marine As of 10:39 pm pdt Sunday... High pressure off the
northern california coast will keep strong northwest winds
confined to the northern waters through Monday. Light winds can be
expected over the central and southern waters.

Mtr watches warnings advisories
Tday Sca... Pt arena to pigeon pt 10-60 nm
sca... Pt arena to pt reyes 0-10 nm from 3 pm
sca... Sf bay from 1 pm
public forecast: mm sims
aviation: canepa
marine: canepa
visit us at

Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46237 - San Francisco Bar, CA (142) 20 mi61 min 58°F4 ft
46026 - SAN FRANCISCO - 18NM West of San Francisco, CA 31 mi21 min WNW 12 G 16 52°F 56°F1014 hPa
SFXC1 - San Francisco Bay Reserve, CA 31 mi106 min WNW 11 56°F 1012 hPa53°F

Wind History for Alameda, CA
(wind in knots)    EDIT      (on/off)   Help
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
Last
24hr
SW9
SW11
G14
W7
G12
W9
W8
G11
W10
G13
SW10
W9
G13
W9
G12
W12
G15
W11
G15
SW13
G16
W10
G14
W9
W10
W8
G11
W7
W9
SW6
G12
W6
G9
W6
G11
W9
SW6
G11
SW6
1 day
ago
W8
W7
G10
W7
G10
W10
W10
G13
W12
G15
W11
G14
W12
W13
G17
W7
G13
W9
W9
G13
W12
G16
W7
SW8
G13
SW8
G11
SW10
G13
W7
G12
SW9
G13
SW10
G13
SW12
G16
W9
G14
SW11
G14
SW8
G11
2 days
ago
W9
G12
W9
W9
G12
W8
G13
W10
G13
W9
G15
W11
G15
W13
W11
G17
W11
G14
W7
G10
W8
G15
W7
G10
W7
G11
W10
G13
SW14
SW11
G15
SW8
G12
SW6
G11
SW12
G15
W11
G15
SW10
G13
SW9
W6
G10

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Oakland, Metro Oakland International Airport, CA6 mi38 minW 810.00 miOvercast57°F51°F81%1013.6 hPa
Hayward, Hayward Air Terminal, CA11 mi37 minW 68.00 miOvercast56°F52°F87%1014.5 hPa
San Francisco, San Francisco International Airport, CA12 mi35 minWSW 810.00 miOvercast56°F50°F81%1013.5 hPa
Concord, Buchanan Field, CA17 mi38 minSSW 1010.00 miA Few Clouds61°F50°F67%1011.4 hPa
San Carlos Airport, CA17 mi44 minW 810.00 miOvercast57°F50°F77%1013.9 hPa
Palo Alto Airport, CA22 mi1.7 hrsNNW 510.00 miOvercast57°F51°F82%1013.5 hPa
Livermore, Livermore Municipal Airport, CA23 mi38 minWNW 410.00 miOvercast57°F52°F83%1012.8 hPa
Half Moon Bay Airport, CA23 mi36 minWNW 35.00 miFog/Mist54°F50°F88%1014.2 hPa

Wind History from OAK (wind in knots)
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
Last 24hrW11SW9W10W10W12W11W11W11W16W15W13W11W9W6W8W10W9W8W10W9W9W10W8W8
1 day agoW6W7NW9NW10W12W14W14W18W18W17W15W18W10W9W10SW10SW10SW8W8SW10W9W9SW12W10
G17
2 days ago3NW11NW12NW13W15NW13
G20
NW16NW15NW16NW16NW14NW11W13W12W8SW11W9W9SW12W12W12W12W13W8

Tide / Current Tables for Oakland Harbor, Park Street Bridge, San Francisco Bay, California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Oakland Harbor
Click for Map
Sun -- 05:21 AM PDT     Moonset
Sun -- 05:46 AM PDT     Sunrise
Sun -- 06:26 AM PDT     -1.05 feet Low Tide
Sun -- 01:29 PM PDT     5.22 feet High Tide
Sun -- 06:03 PM PDT     2.48 feet Low Tide
Sun -- 08:08 PM PDT     Moonrise
Sun -- 08:32 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
76.24.82.91.1-0.3-1-0.9-0.30.82.13.44.55.15.14.53.62.82.52.73.54.55.66.5

Tide / Current Tables for Oakland Harbor WebStreeter Street, San Francisco Bay, California Current
   EDIT      (on/off)   Help   One Week of Data
Oakland Harbor WebStreeter Street
Click for Map
Sun -- 02:28 AM PDT     -1.56 knots Max Ebb
Sun -- 05:22 AM PDT     Moonset
Sun -- 05:46 AM PDT     Sunrise
Sun -- 06:21 AM PDT     0.01 knots Slack
Sun -- 09:43 AM PDT     1.26 knots Max Flood
Sun -- 12:52 PM PDT     -0.01 knots Slack
Sun -- 03:06 PM PDT     -0.73 knots Max Ebb
Sun -- 06:11 PM PDT     0.01 knots Slack
Sun -- 08:08 PM PDT     Moonrise
Sun -- 08:33 PM PDT     Sunset
Sun -- 09:14 PM PDT     0.89 knots Max Flood
Sun -- 11:57 PM PDT     -0.01 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
-0.5-1.2-1.5-1.5-1.3-0.9-0.20.40.91.21.210.5-0.1-0.6-0.7-0.7-0.5-0.10.40.70.90.80.5

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
wmap_P
GOES Local Image of CentralWestCoast    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for San Francisco/Monterey Bay Area, CA (12,3,4,5)
      (on/off)   Help

Ground Weather Radar Station San Francisco Bay Area, CA
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.