Friday, April20, 2018 L-36.com


Marine Weather and Tides
Mayfair, CA

Version 3.4
What's New / NOTES
3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.

Sunrise 6:15AMSunset 7:39PM Friday April 20, 2018 1:23 PM PDT (20:23 UTC) Moonrise 10:08AMMoonset 12:00AM Illumination 29% Phase: Waxing Crescent; Moon at 5 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
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7 Day Forecast for Marine Location Near Mayfair, CA
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location: 36.75, -119.78     debug


Area Discussion for - San Joaquin Valley/Hanford, CA
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Fxus66 khnx 200951
afdhnx
area forecast discussion
national weather service san joaquin valley - hanford ca
251 am pdt Fri apr 20 2018

Synopsis Dry weather along with a significant warming trend is
expected today through the weekend. Little changes are expected
early next week then a cooling trend towards the end of next week
with a slight chance of some precipitation, mainly over mountains.

Discussion Water vapor satellite imagery shows the upper low
continues to pull away, now spinning over the utah arizona border.

A drier northerly flow aloft has shifted overhead and precipitation
has ended. Winds are still gusting across the kern county mountains
and desert, but are diminishing. Most gusts are below 30 mph now,
but some around 40 mph should continue around mojave for the next
few hours. Winds will pick up again this afternoon and into the
evening with gusts of 25-35 mph through and below the passes.

A positively tilted upper ridge is building in over the pacific
northwest and will expand over california this afternoon through
the weekend. This will bring a significant warming trend to the
region. High temperatures will be several degrees warmer today
with mid-upper 70s across the san joaquin valley and kern county
desert, right around climatological normal for this time of year.

Highs will climb into the lower to mid 80s on Saturday then a few
degrees warmer on Sunday will push forecast highs into the upper
80s for most of the sjv and kern co. Desert, 10-15 degrees above
normal. A few locations could very well top 90 degrees by Sunday.

Little changes are expected early next week as the models drop an
upper low south over the epac. After major disagreements the last
few runs, they are beginning to converge on a solution of shifting
the low inland late next week. A cooling trend is forecast with
temps lowering back to near normal by Friday. Slight pops are in
for the sierra and gusty winds in the kern co. Mountains desert.

Aviation
Vfr conditions will prevail across the central ca interior during
the next 24 hours.

Air quality issues
None.

Certainty
The level of certainty for days 1 and 2 is high.

The level of certainty for days 3 through 7 is medium.

Certainty levels include low... Medium... And high. Please visit


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Fresno, Fresno Air Terminal, CA4 mi30 minESE 310.00 miFair70°F41°F35%1020.1 hPa
Madera Municipal Airport, CA24 mi30 minWNW 510.00 miFair68°F44°F42%1020.5 hPa

Wind History from FAT (wind in knots)
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Last 24hrNW10NW15
G29
N12
G25
NW16
G22
N8NW11NW6W5CalmW8W6CalmCalmCalmE4SE5SE5SE4SE6SE9SE7SE4SE3E3
1 day agoNW4NW5NW5NW8N6NW6NW11NW14NW11W9W9W10NW9NW10NW11NW13N10N8W9NW14NW13W10NW12
G18
W15
G22
2 days agoN7N7N4N4N4NW8NW7NW6N5NW5CalmNE3CalmCalmCalmE4CalmE3E6SE6E3E3SE3E3

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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wmap_P
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 Joaquin Valley/Hanford, CA (16,3,4,5)
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Ground Weather Radar Station San Joaquin Valley, CA
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weather_mapweather_map weather_map

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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.