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Marine Weather and Tides
Version 3.4 |
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 7:02AM | Sunset 8:00PM | Saturday August 24, 2019 6:03 AM CDT (11:03 UTC) | Moonrise 12:07AM | Moonset 2:01PM | Illumination 36% |  |
GMZ235 Bays And Waterways From Port Aransas To Port O'connor- 334 Am Cdt Sat Aug 24 2019
Today..Southeast wind 5 to 10 knots. Bays smooth. A chance of showers and Thunderstorms.
Tonight..South wind 5 to 10 knots. Bays smooth. A slight chance of showers and Thunderstorms in the evening, then a chance of showers and Thunderstorms after midnight.
Sunday..South wind 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Bays slightly choppy to occasionally choppy. A chance of showers and Thunderstorms.
Sunday night..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy. A slight chance of showers and Thunderstorms.
Monday..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy. A slight chance of showers and Thunderstorms.
Monday night..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
Tuesday..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
Tuesday night..Southeast wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
Wednesday..Southeast wind around 10 knots. Bays slightly choppy. A slight chance of showers and Thunderstorms.
Wednesday night..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
Today..Southeast wind 5 to 10 knots. Bays smooth. A chance of showers and Thunderstorms.
Tonight..South wind 5 to 10 knots. Bays smooth. A slight chance of showers and Thunderstorms in the evening, then a chance of showers and Thunderstorms after midnight.
Sunday..South wind 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Bays slightly choppy to occasionally choppy. A chance of showers and Thunderstorms.
Sunday night..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy. A slight chance of showers and Thunderstorms.
Monday..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy. A slight chance of showers and Thunderstorms.
Monday night..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
Tuesday..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
Tuesday night..Southeast wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
Wednesday..Southeast wind around 10 knots. Bays slightly choppy. A slight chance of showers and Thunderstorms.
Wednesday night..South wind 10 to 15 knots. Bays slightly choppy to occasionally choppy.
GMZ200 334 Am Cdt Sat Aug 24 2019
Synopsis for the middle texas coastal waters.. A weak to moderate onshore flow will persist through early next week. Ample environmental moisture will contribute to scattered showers and Thunderstorms across the middle texas coastal waters through the weekend. High pressure will build in early next week, but lingering moisture will contribute to isolated showers and Thunderstorms each day.
Synopsis for the middle texas coastal waters.. A weak to moderate onshore flow will persist through early next week. Ample environmental moisture will contribute to scattered showers and Thunderstorms across the middle texas coastal waters through the weekend. High pressure will build in early next week, but lingering moisture will contribute to isolated showers and Thunderstorms each day.
7 Day Forecast for Marine Location Near Aransas Pass, TX
Hourly EDIT Helplocation: 27.94, -97.07 debug
Area Discussion for - Corpus Christi, TX
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus64 kcrp 240910 afdcrp area forecast discussion national weather service corpus christi tx 410 am cdt Sat aug 24 2019 Short term (today through Sunday) Tropical moisture continues to move into the area under an upper level disturbance. While the majority of the moisture continues north and stays over the gulf waters, enough will move over the area to keep at least a slight chance of showers and thunderstorms possible through the morning. Isolated showers have already begun to develop over the waters and move over the coastal bend. These will likely diminish by mid-morning with a better chance for more widespread showers and thunderstorms later in the afternoon as the seabreeze moves though. With pwats over 2 inches for much of the area, any showers or thunderstorms that do form could produce locally heavy rainfall and gusty winds. Moisture continues to stream in from the west, with a 700mb vort max just to our west which should provide enough support for at least some isolated to scattered showers this afternoon and evening. With this in mind, have increased pops to near 40 percent over the western most counties. Temperatures will remain near normal, with heat index values peaking from 105 to 109. By Sunday, the cloud cover will diminish somewhat, and we will return to slightly warmer than normal temperatures and again flirt with heat advisory criteria. Long term (Sunday night through Friday) The mid-level ridge will begin to move in from the west Sunday night which should help subside shower storm activity through the week. However, will maintain slight rain chances across the brush country Sunday evening as a h7 trough sinks south across the region. Rain activity should be shifted farther east and south for the rest of the week with isolated showers storms possible on and off across the gulf waters where pwats between 1.5 to 1.9 inches are expected. The |
best chances for showers storms to occur are during the overnight and morning hours. Isolated activity will be possible inland, but should be very sporadic as h85 temperatures continue to run warm, further hindering activity. Most, if any, showers storms develop inland, it should be along the sea breeze. Kept rather persistent with temperatures with highs near 90 degrees along the immediate coast, warming to the mid to upper 90s near and west of highway 77, with highs up to 105 across the western brush country. Heat indices over 105 degrees are expected daily for most locations, with heat advisories likely to return for at least the southern coastal bend Monday through Thursday as values are expected to reach between 110-115 degrees. Warm and muggy nights will be in store through the week with lows in the mid upper 70s to lower 80s. Marine Weak to moderate onshore flow is expected through the week, with a more moderate flow reaching scec levels expected during the afternoon and overnight hours Monday and Monday night. Lingering moisture across the region will maintain isolated rain chances daily through the week. Preliminary point temps pops Corpus christi 94 79 96 79 97 30 20 40 10 10 victoria 95 78 96 78 97 40 30 40 10 20 laredo 102 80 101 80 105 20 40 30 20 10 alice 99 78 100 78 103 30 20 40 10 10 rockport 92 81 92 83 91 40 30 40 20 20 cotulla 101 79 101 80 105 20 30 30 20 10 kingsville 97 79 99 79 101 30 20 30 10 10 navy corpus 88 82 92 83 92 40 30 40 10 10 Crp watches warnings advisories Tx... None. Gm... None. Ls 77... Short term cb 85... Long term |
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 |
| RCPT2 - 8774770 - Rockport, TX | 6 mi | 51 min | 84°F | 1011.5 hPa | ||||
| ANPT2 | 7 mi | 51 min | SSE 9.9 G 12 | 83°F | 86°F | 1010.6 hPa | ||
| RTAT2 - 8775237 - Port Aransas, TX | 7 mi | 51 min | S 5.1 G 9.9 | 83°F | 86°F | 1011.6 hPa | ||
| PTAT2 - Port Aransas, TX | 8 mi | 63 min | S 12 G 13 | 83°F | 86°F | 1011.2 hPa (-0.4) | 81°F | |
| TAQT2 - 8775296 - Texas State Aquarium, TX | 19 mi | 45 min | 83°F | 88°F | 1010.8 hPa | |||
| NUET2 | 23 mi | 45 min | S 4.1 G 6 | 86°F | 1011.7 hPa | |||
| PACT2 - 8775792 - Packery Channel, TX | 23 mi | 51 min | SSE 5.1 G 8 | 83°F | 87°F | 1011.5 hPa | ||
| AWRT2 | 25 mi | 51 min | SW 11 G 13 | 84°F | 86°F | 1011.9 hPa | ||
| MQTT2 - 8775870 - Malaquite Beach (Corpus Christi), TX | 26 mi | 51 min | SSE 8.9 G 11 | 83°F | 87°F | 1011 hPa | ||
| IRDT2 | 34 mi | 51 min | SSE 6 G 8 | 83°F | 87°F | 1011.9 hPa | ||
| SDRT2 - 8773037 - Seadrift, TX | 37 mi | 51 min | SSW 8 G 9.9 | 85°F | 87°F | 1012 hPa | ||
| BABT2 - 8776604 - Baffin Bay; Point of Rocks, TX | 48 mi | 51 min | ESE 7 G 8 | 83°F | 87°F | 1011.3 hPa | ||
| KMZG | 49 mi | 33 min | WNW 12 | 84°F | 79°F |
Wind History for Rockport, TX
(wind in knots) EDIT (on/off) Help| Last 24hr | ||||||||||||||||||||||||
| 1 day ago | ||||||||||||||||||||||||
| 2 days ago |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Mc Campbell, TX | 8 mi | 68 min | S 5 | 10.00 mi | Partly Cloudy | 84°F | 79°F | 86% | 1011.5 hPa |
| Port Aransas, Mustang Beach Airport, TX | 9 mi | 68 min | S 6 | 10.00 mi | Mostly Cloudy | 83°F | 79°F | 88% | 1011.8 hPa |
| Rockport Aransas County Airport, TX | 10 mi | 70 min | S 5 | 7.00 mi | A Few Clouds | 83°F | 78°F | 85% | 1011.6 hPa |
| Corpus Christi, Corpus Christi Naval Air Station/Truax Field, TX | 21 mi | 67 min | S 7 | 9.00 mi | Mostly Cloudy | 83°F | 82°F | 97% | 1011.2 hPa |
Link to 5 minute data for KTFP
Wind History from TFP (wind in knots)
| 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 | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | |
| Last 24hr | SW | S | Calm | S | Calm | S | S | S | SE | SE | SE G19 | SE | SE G22 | SE | S | SE | S | S | S | S | S | S | S | S |
| 1 day ago | SE | SE | SE G19 | SE | SE | SE | SE | SE | S | S | S | S | S G15 | SW G11 | S | |||||||||
| 2 days ago |
Tide / Current Tables for Rockport, Aransas Bay, Texas
EDIT Weekend mode (on/off) (on/off) Help One Week of DataRockport
Click for Map
Sat -- 01:07 AM CDT Moonrise
Sat -- 07:02 AM CDT Sunrise
Sat -- 09:44 AM CDT 0.34 feet High Tide
Sat -- 03:01 PM CDT Moonset
Sat -- 07:57 PM CDT Sunset
Sat -- 08:21 PM CDT 0.03 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 01:07 AM CDT Moonrise
Sat -- 07:02 AM CDT Sunrise
Sat -- 09:44 AM CDT 0.34 feet High Tide
Sat -- 03:01 PM CDT Moonset
Sat -- 07:57 PM CDT Sunset
Sat -- 08:21 PM CDT 0.03 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 |
| 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 | 0.1 | 0.1 | 0 | 0 | 0 | 0 | 0.1 |
Tide / Current Tables for Aransas Pass, Texas Current
EDIT (on/off) Help One Week of DataAransas Pass
Click for Map
Sat -- 01:07 AM CDT Moonrise
Sat -- 01:29 AM CDT 1.09 knots Min Flood
Sat -- 02:13 AM CDT 1.09 knots Max Flood
Sat -- 07:02 AM CDT Sunrise
Sat -- 08:19 AM CDT -0.00 knots Slack
Sat -- 03:00 PM CDT Moonset
Sat -- 03:22 PM CDT -1.28 knots Max Ebb
Sat -- 07:57 PM CDT Sunset
Sat -- 08:56 PM CDT 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 01:07 AM CDT Moonrise
Sat -- 01:29 AM CDT 1.09 knots Min Flood
Sat -- 02:13 AM CDT 1.09 knots Max Flood
Sat -- 07:02 AM CDT Sunrise
Sat -- 08:19 AM CDT -0.00 knots Slack
Sat -- 03:00 PM CDT Moonset
Sat -- 03:22 PM CDT -1.28 knots Max Ebb
Sat -- 07:57 PM CDT Sunset
Sat -- 08:56 PM CDT 0.00 knots Slack
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 |
| 1.1 | 1.1 | 1.1 | 1.1 | 1 | 0.8 | 0.5 | 0.3 | 0.1 | -0.1 | -0.2 | -0.4 | -0.7 | -1 | -1.2 | -1.3 | -1.3 | -1.2 | -1 | -0.8 | -0.4 | 0 | 0.5 | 1 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
GOES Local Image of SouthCentralPlains 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 Corpus Christi, TX (7,2,3,4)
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Ground Weather Radar Station Corpus Christi, TX
(on/off) Help
Gulf Stream Current
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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. |