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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 5:52AM | Sunset 8:03PM | Thursday July 18, 2019 10:06 AM PDT (17:06 UTC) | Moonrise 9:34PM | Moonset 7:25AM | Illumination 97% |  |
PZZ655 Inner Waters From Point Mugu To San Mateo Pt. Ca Including Santa Catalina And Anacapa Islands- 907 Am Pdt Thu Jul 18 2019
Today..Winds variable 10 kt or less, becoming sw 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 6 seconds and sw 2 ft at 15 seconds.
Tonight..SW winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 6 seconds and sw 2 ft at 15 seconds.
Fri..Winds variable 10 kt or less, becoming sw 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 7 seconds and sw 2 ft at 15 seconds.
Fri night..W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9 seconds and sw 2 ft at 15 seconds.
Sat..Winds variable 10 kt or less, becoming sw 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 9 seconds and sw 2 ft at 14 seconds.
Sat night..W winds 10 to 15 kt, becoming 5 to 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9 seconds and sw 2 ft at 14 seconds.
Sun..W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and sw 2 ft.
Mon..W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and S 2 ft.
Today..Winds variable 10 kt or less, becoming sw 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 6 seconds and sw 2 ft at 15 seconds.
Tonight..SW winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 6 seconds and sw 2 ft at 15 seconds.
Fri..Winds variable 10 kt or less, becoming sw 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 7 seconds and sw 2 ft at 15 seconds.
Fri night..W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9 seconds and sw 2 ft at 15 seconds.
Sat..Winds variable 10 kt or less, becoming sw 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 9 seconds and sw 2 ft at 14 seconds.
Sat night..W winds 10 to 15 kt, becoming 5 to 10 kt after midnight. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 9 seconds and sw 2 ft at 14 seconds.
Sun..W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and sw 2 ft.
Mon..W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and S 2 ft.
PZZ600 907 Am Pdt Thu Jul 18 2019
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 16z, or 9 am pdt, a 1028 mb high was located around 1000 nm W of san francisco, with a 1006 mb low from las vegas to yuma az.
Synopsis for the southern california coast and santa barbara channel including the channel islands national marine sanctuary and national park..At 16z, or 9 am pdt, a 1028 mb high was located around 1000 nm W of san francisco, with a 1006 mb low from las vegas to yuma az.
7 Day Forecast for Marine Location Near Hacienda Heights, CA
Hourly EDIT HelpArea Discussion for - Los Angeles/Oxnard, CA
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus66 klox 181127 afdlox area forecast discussion national weather service los angeles oxnard ca 427 am pdt Thu jul 18 2019 Synopsis 17 657 pm. Night through morning low clouds will continue cover the coast and valleys throughout the week with a cooling trend through Saturday. A four corners high pressure system will expand westward into the region on Sunday and last through next week bringing another spell of summertime heat. Short term (tdy-sat) 18 247 am. The marine layer is 2000 ft deep at klax. There is weak-moderate onshore flow both to the north and east. Low clouds have slowly been filling in overnight and by dawn almost all of the coasts and vlys will be covered by stratus. Strong onshore flow this afternoon will keep more than a few beaches cloudy and will bring 30 to 40 mph wind gusts to portions of the antelope vly. MAX temps will cool again today and will be below normal everywhere today but especially in the vlys where MAX temps will be5 to 10 degrees blo normal. Not much change meteorological parameters either Friday or Saturday and expect conditions very similar to today. A little more onshore flow and lower hgts will bring a degree or two of cooling to the area and will make it the coolest day of the next 7 (and the day that will be missed the most next week when temps soar) then slightly higher hgts and weak offshore trends will bring temps back up to todays values on Saturday. Long term (sun-wed) 18 316 am. Both the ec and GFS agree that on Sunday a large upper high moves out of the tx panhande and over to the four corners area where it will persist through all of next week. The western third of this upper high will cover SRN ca. Hgts will be in the 592-594dm range. The onshor gradients will weaken through the period and actual offshore flow from the north is forecast by next Tuesday. The marine layer stratus will be smooshed out of the valleys, but will continue over the coasts during the night through morning. Afternoon clearing will be a little bit of a challange. On one hand the gradients are weak enough to support the notion of total clearing, but on the other the shallow marine layer coupled with a very strong inversion could well keep the stratus trapped at the beaches. Max temps will be above normal away from the beaches and will not vary much from day to day. Right now the only triple digit heat is forecast for the antelope valley, but would not be surprised if max temps came in a little hotter than currentlly forecast. Current mdl fcst keep the monsoon push away from la county through Tuesday and then brings a little moisture into the area starting |
next Wednesday. Still anytime there is a four corners high a monsoon push is possible so will have to keep a day to day watch on it as we draw closer to the start of next week. Aviation 18 1043z. At 0758z, the marine layer depth was around 2200 feet deep at klax. The top of the inversion was was near 3400 feet with a temperature around 23 degrees celsius. N of point conception... Moderate confidence with a persistent stratus pattern with ifr CIGS for coastal TAF sites. There is a 40% chance for brief lifr conds between 12-14z this morning. Slightly lower confidence for lifr ifr CIGS at kprb between 12-16z this morning. Timing of stratus scouring will be + - 1 hour. Look for a similar time pattern once again for lifr ifr stratus once again late this evening into Fri morning. S of point conception... mainly MVFR conditions are expected across coastal TAF sites. There is a 40% chance that kbur and kvny could go down briefly to ifr between 12z-14z. Stratus should scour out + 1 hour from taf times.VFR conditions should develop later today. There is a 30% chance of MVFR conditions lingering at coastal terminals into the late afternoon hours. Klax... MVFR conditions should linger through at least 18z. There is a 30 percent chance of MVFR conditions lingering until as late as 22z. Kbur... There is a 40 percent chance of ifr conditions at kbur between 12z-14z.VFR conditions should develop between 16z and 18z. Marine 18 148 am. For the outer waters... Expect winds will remain below SCA levels through the period, although near-sca conditions (10 to 20 kt) are expected Friday and Saturday nights. For the all of the inner waters, conditions will remain below advisory levels through at least Monday. Lox watches warnings advisories Ca... None. Pz... None. Hazard potential outlook (sat-wed) No significant hazards expected. Public... Rorke aviation... Kaplan marine... Kaplan smith synopsis... Stewart weather.Gov losangeles |
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 |
| BAXC1 | 21 mi | 67 min | E 6 G 7 | |||||
| PFDC1 | 22 mi | 67 min | E 2.9 G 4.1 | |||||
| PXAC1 | 22 mi | 67 min | SSE 1.9 G 1.9 | |||||
| 46256 | 23 mi | 37 min | 67°F | 3 ft | ||||
| AGXC1 | 24 mi | 67 min | E 2.9 G 4.1 | 67°F | 1015.9 hPa (+1.1) | |||
| OHBC1 - 9410660 - Los Angeles, CA | 24 mi | 67 min | 68°F | 1016 hPa (+0.9) | ||||
| ICAC1 - 9410840 - Santa Monica Pier | 27 mi | 67 min | S 8 G 8 | 68°F | 71°F | 1015.8 hPa (+0.9) | ||
| 46222 - San Pedro, CA (092) | 31 mi | 44 min | 69°F | 3 ft | ||||
| 46253 | 31 mi | 37 min | 69°F | 3 ft | ||||
| 46221 - Santa Monica Bay, CA (028) | 35 mi | 37 min | 69°F | 3 ft |
Wind History for Los Angeles Pier S, CA
(wind in knots) EDIT (on/off) Help| 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 24hr | S G7 | S G9 | S G9 | S G11 | S | S G11 | S G12 | S G12 | S G12 | SE | S G10 | S | SE | E G8 | E G11 | SE | SE G8 | SE G11 | E G7 | SE | SE G10 | SE | SE | SE |
| 1 day ago | S | S G13 | S G13 | S G10 | SW G7 | SE | W | W | NW | W | NW | NW | NW | NE | S | S | S | SE G4 | S | SE | SE | SE | S | |
| 2 days ago | SW | S | SE | SE | S |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| El Monte, CA | 6 mi | 80 min | N 0 | 7.00 mi | Mostly Cloudy | 70°F | 60°F | 73% | 1015.6 hPa |
| Fullerton, Fullerton Municipal Airport, CA | 9 mi | 74 min | SSW 3 | 9.00 mi | Overcast | 70°F | 60°F | 71% | 1015 hPa |
| Brackett Field Airport, CA | 14 mi | 80 min | N 0 | 7.00 mi | 70°F | 60°F | 73% | 1016.3 hPa | |
| Long Beach, Long Beach Airport, CA | 14 mi | 74 min | SW 4 | 9.00 mi | Overcast | 69°F | 60°F | 73% | 1015.5 hPa |
| Los Alamitos Army Airfield, CA | 15 mi | 69 min | N 0 | 10.00 mi | Overcast | 68°F | 59°F | 73% | 1015.9 hPa |
| Los Angeles / USC Campus Downtown, CA | 15 mi | 75 min | Var 3 | 7.00 mi | Overcast | 71°F | 61°F | 71% | 1015.1 hPa |
| Chino, Chino Airport, CA | 19 mi | 74 min | SSW 4 | 6.00 mi | Fair with Haze | 70°F | 62°F | 76% | 1015.3 hPa |
| Hawthorne, Hawthorne Municipal Airport, CA | 19 mi | 74 min | N 0 | 8.00 mi | Overcast | 70°F | 59°F | 68% | 1015.5 hPa |
| Ontario International Airport, CA | 22 mi | 74 min | WSW 3 | 6.00 mi | Fair with Haze | 74°F | 64°F | 71% | 1014.1 hPa |
| Torrance, Zamperini Field Airport, CA | 22 mi | 76 min | N 0 | 10.00 mi | Overcast | 68°F | 60°F | 78% | 1015.6 hPa |
| Corona Airport, CA | 22 mi | 71 min | Var 3 | 9.00 mi | Fair | 69°F | 62°F | 78% | 0 hPa |
| Los Angeles, Los Angeles International Airport, CA | 22 mi | 74 min | S 6 | 8.00 mi | Overcast | 68°F | 60°F | 76% | 1015.3 hPa |
| John Wayne-Orange County Airport, CA | 23 mi | 74 min | ENE 5 | 10.00 mi | Overcast | 69°F | 59°F | 70% | 1015.3 hPa |
| Burbank - Bob Hope Airport, CA | 24 mi | 74 min | SSE 6 | 8.00 mi | A Few Clouds | 69°F | 61°F | 76% | 1014.4 hPa |
| Santa Monica, Santa Monica Municipal Airport, CA | 24 mi | 76 min | SSW 6 | 7.00 mi | Overcast | 70°F | 62°F | 76% | 1015.4 hPa |
Wind History from EMT (wind in knots)
| 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 | SW | S G14 | S G21 | SW G16 | SW | SW G15 | S | Calm | Calm | SW | ||||||||||||||
| 1 day ago | S | S | S | S | S | S | S | S | SW | SW | Calm | Calm | ||||||||||||
| 2 days ago | S | S | S | S | S G14 | SW | SW | SW | SW | SW | Calm | Calm | S |
Tide / Current Tables for Long Beach, Inner Harbor, California
EDIT Weekend mode (on/off) (on/off) Help One Week of DataLong Beach
Click for Map
Thu -- 05:25 AM PDT -0.45 feet Low Tide
Thu -- 05:55 AM PDT Sunrise
Thu -- 07:27 AM PDT Moonset
Thu -- 11:59 AM PDT 3.82 feet High Tide
Thu -- 04:38 PM PDT 2.33 feet Low Tide
Thu -- 08:02 PM PDT Sunset
Thu -- 09:34 PM PDT Moonrise
Thu -- 10:44 PM PDT 5.60 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 05:25 AM PDT -0.45 feet Low Tide
Thu -- 05:55 AM PDT Sunrise
Thu -- 07:27 AM PDT Moonset
Thu -- 11:59 AM PDT 3.82 feet High Tide
Thu -- 04:38 PM PDT 2.33 feet Low Tide
Thu -- 08:02 PM PDT Sunset
Thu -- 09:34 PM PDT Moonrise
Thu -- 10:44 PM PDT 5.60 feet High 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 |
| 4.9 | 3.8 | 2.4 | 1.1 | 0.1 | -0.4 | -0.4 | 0.2 | 1.1 | 2.1 | 3 | 3.6 | 3.8 | 3.6 | 3.2 | 2.7 | 2.4 | 2.3 | 2.7 | 3.3 | 4.1 | 4.9 | 5.5 | 5.6 |
Tide / Current Tables for Long Beach, Outer Harbor, Pier A, California
EDIT (on/off) Help One Week of DataLong Beach
Click for Map
Thu -- 05:28 AM PDT -0.45 feet Low Tide
Thu -- 05:55 AM PDT Sunrise
Thu -- 07:27 AM PDT Moonset
Thu -- 11:58 AM PDT 3.82 feet High Tide
Thu -- 04:41 PM PDT 2.33 feet Low Tide
Thu -- 08:02 PM PDT Sunset
Thu -- 09:34 PM PDT Moonrise
Thu -- 10:43 PM PDT 5.60 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 05:28 AM PDT -0.45 feet Low Tide
Thu -- 05:55 AM PDT Sunrise
Thu -- 07:27 AM PDT Moonset
Thu -- 11:58 AM PDT 3.82 feet High Tide
Thu -- 04:41 PM PDT 2.33 feet Low Tide
Thu -- 08:02 PM PDT Sunset
Thu -- 09:34 PM PDT Moonrise
Thu -- 10:43 PM PDT 5.60 feet High 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 |
| 4.9 | 3.8 | 2.5 | 1.2 | 0.2 | -0.4 | -0.4 | 0.2 | 1.1 | 2.1 | 3 | 3.6 | 3.8 | 3.6 | 3.2 | 2.8 | 2.4 | 2.3 | 2.7 | 3.3 | 4.1 | 4.9 | 5.5 | 5.6 |
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 Los Angeles/Oxnard, CA (13,3,4,5)
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Ground Weather Radar Station Santa Ana Mtns, CA
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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. |