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Marine Weather and Tides
Version 3.4 |
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 5:37AM | Sunset 8:03PM | Tuesday June 25, 2019 11:15 AM PDT (18:15 UTC) | Moonrise 1:04AM | Moonset 1:10PM | Illumination 42% |  |
PZZ750 Coastal Waters From San Mateo Point To The Mexican Border And Out To 30 Nm- 134 Am Pdt Tue Jun 25 2019
Today..Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 1 ft at 9 seconds and S 2 to 3 ft at 16 seconds.
Tonight..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 1 ft at 8 seconds and S 2 to 3 ft at 15 seconds.
Wed..Wind sw to 10 kt. Wind waves 2 ft or less. Mixed swell W 1 ft at 8 seconds and S 2 to 3 ft at 14 seconds.
Wed night..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 1 ft at 7 seconds and S 2 to 3 ft at 14 seconds.
Thu..Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 1 to 2 ft at 7 seconds and S 2 to 3 ft at 13 seconds.
Thu night..Wind W 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Fri..Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 3 ft and S 2 ft.
Fri night..Wind W 10 kt in the evening...becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Sat..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Sat night..Wind W 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Today..Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 1 ft at 9 seconds and S 2 to 3 ft at 16 seconds.
Tonight..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 1 ft at 8 seconds and S 2 to 3 ft at 15 seconds.
Wed..Wind sw to 10 kt. Wind waves 2 ft or less. Mixed swell W 1 ft at 8 seconds and S 2 to 3 ft at 14 seconds.
Wed night..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 1 ft at 7 seconds and S 2 to 3 ft at 14 seconds.
Thu..Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 1 to 2 ft at 7 seconds and S 2 to 3 ft at 13 seconds.
Thu night..Wind W 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Fri..Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 3 ft and S 2 ft.
Fri night..Wind W 10 kt in the evening...becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Sat..Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
Sat night..Wind W 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 2 ft.
PZZ700 134 Am Pdt Tue Jun 25 2019
Synopsis for the far southern california coast.. Relatively neutral flow will continue for the next few days, with a slight increase in pressure through the week as a ridge slowly expands westward over the area. Light onshore flow will prevail through the end of the week.
Synopsis for the far southern california coast.. Relatively neutral flow will continue for the next few days, with a slight increase in pressure through the week as a ridge slowly expands westward over the area. Light onshore flow will prevail through the end of the week.
7 Day Forecast for Marine Location Near French Valley, CA
Hourly EDIT Helplocation: 33.63, -117 debug
Area Discussion for - San Diego, CA
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus66 ksgx 251640 afdsgx area forecast discussion national weather service san diego ca 940 am pdt Tue jun 25 2019 Synopsis An upper level trough of low pressure will persist near the west coast through Friday, maintaining onshore flow. Low clouds will move inland each night into the valleys and clear back to near the coast each day. Some drizzle is possible again tonight into Wednesday morning. Slight cooling will spread inland through Thursday followed by slow warming through the weekend into early next week. Discussion For extreme southwestern california including orange... san diego... Western riverside and southwestern san bernardino counties... Update.. Satellite imagery this morning shows again shows marine layer clouds extending into the inland valleys but the eastern extent is eroding at this time. Like yesterday, the low clouds will erode from east to west, but likely will remain along the beaches throughout the day. Mid level clouds will continue to stream in from the southwest associated with an upper level trough. These mid level clouds will clear the area to the east by about midnight. No changes were needed to the forecast. See previous discussion below for further forecast details. Previous discussion (issued at 310 am pdt Tue jun 25 2019)... an upper level low pressure system is centered off the washington coast early this morning. It will move slowly eastward to a position along the pacific northwest coast for Thursday and Friday. For the weekend, it will weaken and move northward. This will maintain a trough of low pressure off the west coast through Friday with southwest flow aloft and onshore for southern california. As the trough weakens during the weekend, high pressure aloft from the subtropical pacific, across northern mexico, into the central great plains will expand northward into southern california. Early this morning, satellite imagery shows widespread low clouds extending inland across most of the san diego county valleys and continuing to spread into the inland empire from the west and south. Satellite imagery also shows and area of mid and high |
clouds ahead of a weak upper trough of low pressure over the eastern pacific to the west of the california bight. These high clouds will spread across southern california today, then move east tonight. Night and morning coastal low clouds will continue to spread inland across most of the valleys into Friday, then not spread as far into the valleys for the weekend into early next week as the marine inversion lowers as high pressure aloft strengthens. The low clouds did not clear some coastal areas Monday afternoon and with a strong marine inversion and weak onshore flow, afternoon clearing near the coast could continue to be limited and slow. There is some patchy drizzle early this morning with a few locations over northern san diego county and southern orange county coastal areas reporting 0.01 inch of precipitation. Slow cooling will spread inland today and Wednesday for coastal and valley areas, and into the mountains and deserts for Wednesday and Thursday with high temperatures a few degrees cooler. Slow warming will then follow through the weekend into early next week with high temperatures returning to around average. Aviation 251615z... Coast valleys... Low clouds, with bases 1400-2100 ft msl and tops to 2700 ft msl, will continue to clear in the valleys this morning towards the coast, then linger along the coast throughout the day, mainly in san diego county. Vis of 2-4 sm hz over inland valleys will improve to p6sm by early afternoon. Stratus, with similar tops and bases, will redevelop along the coast and push into the inland valleys this evening and overnight. Mountains deserts... Sct high clouds AOA 20,000 ft msl through wed. Otherwise, clr with unrestricted vis. Marine No hazardous marine conditions through Sunday. Skywarn Skywarn activation is not requested. However weather spotters are encouraged to report significant weather conditions. Sgx watches warnings advisories Ca... None. Pz... None. Public... Gregoria (update) 17 (prev discussion) aviation marine... Jjt |
Weather Reporting Stations
EDIT (on/off) Help NOTE: Click on distance to see the station location on a map| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | Pressure | DewPt |
| 46242 - Camp Pendleton Nearshore, CA (043) | 37 mi | 47 min | 65°F | 2 ft | ||||
| 46224 - Oceanside Offshore, CA (045) | 40 mi | 15 min | 66°F | 2 ft |
Wind History for La Jolla, CA
(wind in knots) EDIT (on/off) Help| 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 | 10 AM | |
| Last 24hr | NW | W | W | NW | NW | W | W | W | NW G5 | SW | NW | N | SW | SW | SW G8 | S | SE | N | NW | N | SW | W | W | SW G9 |
| 1 day ago | NW | NW | NW | NW | NW G12 | NW | NW | NW | NW | N | W | W | W | W | SW | W | N | W | N | N | NE | NW | NW | NW |
| 2 days ago | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | N G8 | N | N | NW | N G6 | NE G6 | NW | NE | NW G6 | NW | N | NW | N |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Riverside / March Air Force Base, CA | 23 mi | 17 min | WSW 3 | 5.00 mi | Mostly Cloudy with Haze | 69°F | 61°F | 78% | 1012.4 hPa |
Wind History from RIV (wind in knots)
| 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 | 10 AM | 11 AM | |
| Last 24hr | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | NW | W | Calm | Calm | Calm | Calm | Calm | SW | W | ||
| 1 day ago | NW | NW | NW | W G18 | NW G17 | NW | W | NW | NW | W | Calm | Calm | W | W | W | Calm | Calm | Calm | Calm | Calm | Calm | Calm | NW | N |
| 2 days ago | NW | NW | W | NW | NW | NW | NW | NW | W | NW | NW | NW | NW | NW | NW | NW | NW | Calm | NW | NW | NW | NW | NW |
Tide / Current Tables for San Clemente, California
EDIT Weekend mode (on/off) (on/off) Help One Week of DataSan Clemente
Click for Map
Tue -- 01:05 AM PDT Moonrise
Tue -- 02:48 AM PDT Last Quarter
Tue -- 03:10 AM PDT 3.43 feet High Tide
Tue -- 05:42 AM PDT Sunrise
Tue -- 10:01 AM PDT 1.06 feet Low Tide
Tue -- 01:12 PM PDT Moonset
Tue -- 05:07 PM PDT 4.27 feet High Tide
Tue -- 08:03 PM PDT Sunset
Tue -- 11:38 PM PDT 2.05 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Tue -- 01:05 AM PDT Moonrise
Tue -- 02:48 AM PDT Last Quarter
Tue -- 03:10 AM PDT 3.43 feet High Tide
Tue -- 05:42 AM PDT Sunrise
Tue -- 10:01 AM PDT 1.06 feet Low Tide
Tue -- 01:12 PM PDT Moonset
Tue -- 05:07 PM PDT 4.27 feet High Tide
Tue -- 08:03 PM PDT Sunset
Tue -- 11:38 PM PDT 2.05 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 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 |
| 2.8 | 3 | 3.3 | 3.4 | 3.4 | 3.1 | 2.6 | 2.1 | 1.6 | 1.2 | 1.1 | 1.2 | 1.6 | 2.3 | 3 | 3.6 | 4.1 | 4.3 | 4.2 | 3.8 | 3.3 | 2.8 | 2.4 | 2.1 |
Tide / Current Tables for Newport Bay Entrance, Corona del Mar, California
EDIT (on/off) Help One Week of DataNewport Bay Entrance
Click for Map
Tue -- 01:07 AM PDT Moonrise
Tue -- 02:48 AM PDT Last Quarter
Tue -- 03:19 AM PDT 3.42 feet High Tide
Tue -- 05:42 AM PDT Sunrise
Tue -- 10:04 AM PDT 1.14 feet Low Tide
Tue -- 01:13 PM PDT Moonset
Tue -- 05:12 PM PDT 4.31 feet High Tide
Tue -- 08:05 PM PDT Sunset
Tue -- 11:47 PM PDT 2.14 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Tue -- 01:07 AM PDT Moonrise
Tue -- 02:48 AM PDT Last Quarter
Tue -- 03:19 AM PDT 3.42 feet High Tide
Tue -- 05:42 AM PDT Sunrise
Tue -- 10:04 AM PDT 1.14 feet Low Tide
Tue -- 01:13 PM PDT Moonset
Tue -- 05:12 PM PDT 4.31 feet High Tide
Tue -- 08:05 PM PDT Sunset
Tue -- 11:47 PM PDT 2.14 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 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 |
| 2.8 | 3 | 3.3 | 3.4 | 3.4 | 3.1 | 2.7 | 2.2 | 1.7 | 1.3 | 1.1 | 1.3 | 1.6 | 2.2 | 2.9 | 3.6 | 4.1 | 4.3 | 4.2 | 3.9 | 3.4 | 2.9 | 2.5 | 2.2 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
GOES Local Image of Southwest 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 Diego, CA (14,3,4,5)
(on/off) Help
Ground Weather Radar Station Santa Ana Mtns, CA
(on/off) Help
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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. |