Monday, December9, 2019
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Marine Weather and Tides
Ali Chuk, AZ

Version 3.4
NOTICE
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
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 6:24AMSunset 4:38PM Monday December 9, 2019 6:16 PM PST (02:16 UTC) Moonrise 4:02PMMoonset 4:45AM Illumination 97% Phase: Waxing Gibbous; Moon at 13 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 Ali Chuk, AZ
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location: 31.3, -113.38     debug


Area Discussion for - Tucson, AZ
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FXUS65 KTWC 092147 AFDTWC

Area Forecast Discussion National Weather Service Tucson AZ 247 PM MST Mon Dec 9 2019

SYNOPSIS. A good chance of valley rain and mountain snow this afternoon, with some clearing from the west this evening. Patchy fog and cooler temperatures tonight. Dry conditions Tuesday into next weekend with a slow warming trend.

DISCUSSION. The low over central to south-central Arizona continues to bring areas of valley rain and mountain snow showers with isolated embedded thunderstorms. This will continue through the late afternoon hours before ending from the west with partial clearing overnight as the low merges into the base of the broad trough downstream. Patchy fog possible in the early morning hours as things clear out. We'll probably have enough residual boundary layer moisture and patchy cloud cover to keep from reaching the cold potential of the airmass Tuesday morning, but still freezing in some colder valleys east and south of Tucson.

A dry zonal flow the rest of the week with a slow warm-up into the weekend. Another system could impact the region early next week, but the inland trajectory looks kind of dry for our neck of the woods. Primarily gusty winds and cooler temperatures by next Monday or Tuesday. Still seeing some signs of an active pattern the second half of the month with long range ensembles suggesting low height anomalies.

AVIATION. Valid through 11/00Z. BKN-OVC clouds 6k-10k ft MSL through this evening then clouds will slowly start to thin out. Expect periods of light to moderate rain this afternoon before moving east of the area this evening. Isolated -TSRA will be possible. In rain MVFR ceilings and visbys will be likely. Winds northwesterly at 7-12 kts this afternoon and evening, diminishing to under 6kts late. Near showers or thunderstorms winds could gust to 35 kts. Aviation discussion not updated for TAF amendments.

FIRE WEATHER. Minimal fire weather concerns. A good chance of valley rain and mountain snow continues this afternoon with some clearing from the west overnight. Dry conditions return Tuesday and continue into the weekend. 20-ft winds will generally remain less than 15 mph through the forecast period.

TWC WATCHES/WARNINGS/ADVISORIES. Winter Weather Advisory until 5 PM MST this afternoon for AZZ511- 514.



Meyer/Rasmussen

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Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Yuma, Marine Corps Air Station, AZ114 mi80 minNW 410.00 miFair66°F42°F42%1015 hPa

Link to 5 minute data for KNYL

Wind History from NYL (wind in knots)
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Last 24hrCalmCalmCalmW3NW5CalmNW5NW4W3NW11N8W5W3NW3N7N12N10N13NW13
G17
N8N12N8NW4NW6
1 day agoNE6N6N4N4N5CalmN3N3E5N3CalmSE3N4NE6NW5NE3SE4CalmCalmSE5CalmSE3NE5Calm
2 days agoNW3CalmCalmNW3CalmCalmCalmNW3CalmCalmN4CalmCalmNE5N4CalmN3N4CalmCalmW5W4N4NE4

Tide / Current Tables for Puerto Penasco, Sonora, Mexico
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Puerto Penasco
Click for Map
Mon -- 12:23 AM MST     4.22 meters High Tide
Mon -- 04:45 AM MST     Moonset
Mon -- 06:24 AM MST     0.41 meters Low Tide
Mon -- 07:20 AM MST     Sunrise
Mon -- 12:14 PM MST     3.82 meters High Tide
Mon -- 04:01 PM MST     Moonrise
Mon -- 05:30 PM MST     Sunset
Mon -- 06:22 PM MST     -0.56 meters Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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4.24.13.62.71.70.90.40.511.82.73.43.83.7320.9-0-0.5-0.40.21.22.53.6

Tide / Current Tables for El Golfo de Santa Clara, Sonora, Mexico
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El Golfo de Santa Clara
Click for Map
Mon -- 12:50 AM MST     2.51 meters High Tide
Mon -- 04:50 AM MST     Moonset
Mon -- 06:52 AM MST     -1.94 meters Low Tide
Mon -- 07:26 AM MST     Sunrise
Mon -- 12:42 PM MST     2.14 meters High Tide
Mon -- 04:06 PM MST     Moonrise
Mon -- 05:34 PM MST     Sunset
Mon -- 06:52 PM MST     -2.89 meters Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.32.52.11.20.1-1-1.7-1.9-1.6-0.80.31.322.11.60.6-0.6-1.8-2.6-2.9-2.5-1.5-0.11.2

Weather Map
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wmap_P
GEOS 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)
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Ground Weather Radar Station Yuma, AZ
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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.