Marine Weather and Tides
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 5:55AM||Sunset 7:06PM||Wednesday April 25, 2018 6:56 PM PDT (01:56 UTC)||Moonrise 2:58PM||Moonset 3:15AM||Illumination 82%|
EDIT (on/off)  Help
7 Day Forecast for Marine Location Near Nogales, AZHourly EDIT Help
Area Discussion for - Tucson, AZ  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus65 ktwc 252119|
area forecast discussion
national weather service tucson az
218 pm mst Wed apr 25 2018
Synopsis Dry conditions with unseasonably warm daytime
temperatures again Thursday. Increased moisture will then bring
isolated to scattered showers and thunderstorms mainly east of
tucson Friday into Saturday. Dry conditions to return Sunday, with
next week shaping up to be a little cooler and windy at times.
Discussion The main weather story will be the increase in
moisture and the chance of showers and thunderstorms Friday and
Saturday. Latest models were in good agreement with spreading mid-
level moisture into eastern sections of arizona by Friday and more
so on Saturday. This increase in moisture combined with daytime
surface heating will result in isolated to scattered showers and
thunderstorms, mainly in the afternoon and evening hours on Friday
and Saturday. The best chance for showers and thunderstorms will be
east of tucson and mainly in the mountains. Thereafter, a low
pressure system entering the pacific northwest will push this
moisture east of the area Sunday with rain chances ending. A
secondary system will impact the region early next week bringing
windy conditions and slightly cooler daytime temperatures.
Aviation Valid through 27 00z.
Few to scattered cirrus clouds this evening into Thursday. Surface
wind west to northwest 8-15 kts with occasional gusts near 20 kts|
this evening... Becoming variable in direction mainly under 10 kts
tonight and early Thursday. Aviation discussion not updated for taf
Fire weather Light winds and dry conditions into early
Thursday, then increased moisture from the east brings a slight
chance of thunderstorms over the white mountains Thursday afternoon
and evening. Sufficient moisture for isolated to scattered mainly
afternoon and evening thunderstorms from tucson eastward Friday into
The main concern Friday into Saturday is thunderstorms capable of
starting fires and producing strong outflow winds, especially in the
higher terrain where development is more likely. Dry conditions will
then prevail Sunday into Tuesday.
20-foot winds terrain driven less than 15 mph through Thursday.
Gusty east to southeast winds from tucson eastward Friday morning
should occur before potentially gusty thunderstorm outflows Friday
afternoon into Saturday. Gusty south to southwest winds are on tap
Saturday into Monday. Critical fire conditions may return Monday and
Tuesday particularly across mountains from tucson southward and
southeastward into santa cruz cochise counties.
Twc watches warnings advisories None.
Visit us on facebook... Twitter... Youtube... And at weather.Gov tucson
Weather Reporting StationsEDIT (on/off)  Help NOTE: Click on distance to see the station location on a map
Airport ReportsEDIT (on/off)  Help Click EDIT to display multiple airports
Click EDIT to select an airport
EDIT RT Ports Option Weekend mode (on/off) (on/off)  Help One Week of Data
Click for Map
Wed -- 03:13 AM MST Moonset
Wed -- 03:15 AM MST 0.32 meters Low Tide
Wed -- 05:48 AM MST Sunrise
Wed -- 07:15 AM MST 0.44 meters High Tide
Wed -- 01:17 PM MST -0.01 meters Low Tide
Wed -- 02:57 PM MST Moonrise
Wed -- 06:54 PM MST Sunset
Wed -- 08:18 PM MST 0.70 meters High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
EDIT (on/off)  Help One Week of Data
|Santa Rosalia |
Click for Map
Wed -- 04:18 AM MDT Moonset
Wed -- 05:15 AM MDT 0.34 meters Low Tide
Wed -- 06:55 AM MDT Sunrise
Wed -- 08:43 AM MDT 0.39 meters High Tide
Wed -- 02:57 PM MDT 0.14 meters Low Tide
Wed -- 04:03 PM MDT Moonrise
Wed -- 07:59 PM MDT Sunset
Wed -- 10:18 PM MDT 0.66 meters High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
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 Tucson, AZ (21,6,7,8)(on/off)  Help
Ad by Google
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.