Saturday, July4, 2020
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Marine Weather and Tides
Corpus Christi, TX

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
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.

Sunrise 6:37AMSunset 8:30PM Saturday July 4, 2020 10:59 PM CDT (03:59 UTC) Moonrise 7:21PMMoonset 4:59AM Illumination 100% Phase: Full Moon; Moon at 14 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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GMZ250 Coastal Waters From Baffin Bay To Port Aransas Out 20 Nm- 1024 Pm Cdt Sat Jul 4 2020
Rest of tonight..South wind around 15 knots. Seas 2 to 3 feet.
Sunday..South wind 10 to 15 knots. Seas 2 to 3 feet.
Sunday night..South wind 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Monday..South wind 15 to 20 knots. Seas 3 to 4 feet with occasional seas up to 5 feet.
Monday night..Southeast wind 15 to 20 knots. Seas 2 to 4 feet with occasional seas up to 5 feet.
Tuesday..Southeast wind 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers and Thunderstorms.
Tuesday night..Southeast wind around 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet.
Wednesday..Southeast wind around 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet.
Wednesday night..Southeast wind around 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Thursday..Southeast wind around 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet.
Thursday night..Southeast wind around 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet.
GMZ200 1024 Pm Cdt Sat Jul 4 2020
Synopsis for the middle texas coastal waters.. A weak to moderate southerly flow will continue through Sunday morning, then strengthen to moderate levels by Sunday afternoon and into Sunday night. A generally moderate onshore flow will persist from Monday through Thursday. Isolated showers and Thunderstorms will be possible Tuesday over the bays and near shore waters.


7 Day Forecast for Marine Location Near Corpus Christi, TX
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location: 27.52, -97.15     debug


Area Discussion for - Corpus Christi, TX
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FXUS64 KCRP 050016 AFDCRP

Area Forecast Discussion National Weather Service Corpus Christi TX 716 PM CDT Sat Jul 4 2020

DISCUSSION. Update aviation discussion for 00z TAF cycle.

AVIATION.

Conditions similar to previous days with VFR conditions expected except right around daybreak where MVFR cigs out west and MVFR cigs and vsbys in the Coastal Bend are possible. Otherwise expect light winds overnight, becoming south late morning then turning southeast Sunday afternoon.

PREV DISCUSSION. /Issued 332 PM CDT Sat Jul 4 2020/

SHORT TERM (Tonight through Sunday Night) .

Mostly clear skies and fairly warm muggy conditions can be expected on this 4th of July evening. Patchy fog will be possible overnight into early Sunday morning, mainly across the inland Coastal Plains and Victoria Crossroads. This is due to shallow moisture in the lowest levels with dry air aloft combining with light winds to produce a conducive environment for fog development.

Sunday will be similar to today as a mid/upper level high pressure system meanders across the desert southwest. This will maintain a subsident dry airmass over S TX. Temps may be a degree or two warmer Sunday, which will lead to heat indices in the 105 to 109 range by Sunday afternoon. The surface pressure gradient is progged to tighten slightly by Sunday afternoon with weak to moderate south to southeast winds. This should help bring some relief from the heat.

Sunday night is expected to be a tad warmer than tonight due to stronger LLJ and slightly more low level moisture/clouds.

LONG TERM (Monday through Saturday) .

Warm and dry conditions will continue Monday as region will still be under the influence of the mid level ridge over northern Mexico and low level dry air. Temperatures will remain slightly above normal. A mid level low over Louisiana on Monday will weaken by Tuesday but a mid level trough axis will extend southwest into the coastal plains. There will be an increase in low level moisture on Tuesday to provide a threat for isolated to scattered convection on the sea breeze. The mid level shear axis weakens by Wednesday but enough moisture will be in place to keep slight chance PoPs in the Victoria area. The mid level ridge will build over the region for the latter part of the week with the temperatures back to slightly above normal. Afternoon heat index values will reach 105-109 range each day with the possibility of readings slightly above 110 Monday, Thursday, and Friday over the inland Coastal Bend.

MARINE .

A weak to moderate southerly flow can be expected tonight through Sunday morning, strengthening to moderate levels by Sunday afternoon and into Sunday night. Mariners should exercise caution in small crafts. A generally moderate onshore flow will persist from Monday through Thursday. SCEC conditions will be possible Monday into Monday night over the southern bays and near shore waters. Isolated showers and thunderstorms will be possible Tuesday over the bays and near shore waters as a weak mid level trough axis moves across the area.

PRELIMINARY POINT TEMPS/POPS. Corpus Christi 75 95 78 95 79 / 0 0 0 10 0 Victoria 75 97 78 94 78 / 0 10 0 10 10 Laredo 76 104 77 104 80 / 0 0 0 0 0 Alice 73 100 76 99 77 / 0 0 0 0 0 Rockport 79 90 81 91 82 / 10 10 0 10 0 Cotulla 74 106 75 103 78 / 0 0 0 0 0 Kingsville 74 99 76 98 78 / 0 0 0 0 0 Navy Corpus 79 89 81 91 82 / 10 10 0 10 0

CRP WATCHES/WARNINGS/ADVISORIES. TX . None. GM . None.



JV/71 . AVIATION


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MQTT2 - 8775870 - Malaquite Beach (Corpus Christi), TX 6 mi60 min SE 14 G 16 82°F
PACT2 - 8775792 - Packery Channel, TX 9 mi60 min ESE 9.9 G 13 82°F 89°F1011.1 hPa (+0.5)
IRDT2 10 mi60 min SSE 11 G 13 82°F 1012.1 hPa (+0.5)
BABT2 - 8776604 - Baffin Bay; Point of Rocks, TX 20 mi60 min SE 13 G 16 82°F 89°F1011.7 hPa (+0.5)
MHBT2 21 mi72 min SSE 12 G 17 82°F
PTAT2 - Port Aransas, TX 22 mi60 min SE 13 G 14 82°F 84°F1011.6 hPa (+0.5)78°F
RTAT2 - 8775237 - Port Aransas, TX 22 mi60 min SE 6 G 9.9 82°F 87°F1011.7 hPa (+0.6)
ANPT2 23 mi60 min ESE 12 G 14 83°F 1010.8 hPa (+0.6)
TAQT2 - 8775296 - Texas State Aquarium, TX 24 mi60 min 83°F 88°F1010.6 hPa (+0.7)
NUET2 28 mi60 min S 11 G 16 89°F1011.6 hPa (+0.9)
RCPT2 - 8774770 - Rockport, TX 35 mi60 min SE 13 G 16 84°F 1012.4 hPa (+0.6)
42020 - Corpus Christi, TX 50NM Southeast of Corpus Christi, TX 45 mi30 min SSE 14 G 16 84°F 1012.1 hPa77°F

Wind History for Corpus Christi, TX
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Corpus Christi, Corpus Christi Naval Air Station/Truax Field, TX14 mi2.1 hrsS 1110.00 miFair80°F78°F94%1010.8 hPa
Port Aransas, Mustang Beach Airport, TX20 mi65 minSSE 1010.00 miFair82°F76°F83%1012.2 hPa

Link to 5 minute data for KNGP

Wind History from NGP (wind in knots)
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Last 24hr------------------------------S12
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1 day agoSE12SE11S11S8S9S10S9S8SW3S8S10S9S8S9S8SE9SE13SE12SE12SE14SE10------
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Tide / Current Tables for Corpus Christi, Texas
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Corpus Christi
Click for Map
Sat -- 05:52 AM CDT     1.86 feet High Tide
Sat -- 05:58 AM CDT     Moonset
Sat -- 06:38 AM CDT     Sunrise
Sat -- 08:20 PM CDT     Moonrise
Sat -- 08:28 PM CDT     Sunset
Sat -- 09:09 PM CDT     -0.84 feet Low Tide
Sat -- 11:44 PM CDT     Full Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.20.61.11.51.71.81.91.81.71.61.51.41.31.210.80.50.1-0.2-0.5-0.7-0.8-0.8-0.6

Tide / Current Tables for Aransas Pass, Texas Current
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Aransas Pass
Click for Map
Sat -- 12:50 AM CDT     0.00 knots Slack
Sat -- 05:38 AM CDT     2.30 knots Max Flood
Sat -- 05:57 AM CDT     Moonset
Sat -- 06:37 AM CDT     Sunrise
Sat -- 01:17 PM CDT     -0.00 knots Slack
Sat -- 08:16 PM CDT     -2.39 knots Max Ebb
Sat -- 08:20 PM CDT     Moonrise
Sat -- 08:28 PM CDT     Sunset
Sat -- 11:44 PM CDT     Full Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.60.111.72.12.32.32.221.71.30.90.50.1-0.2-0.5-0.9-1.5-1.9-2.2-2.4-2.3-2.1-1.7

Weather Map
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wmap_A
GEOS 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 (23,6,7,8)
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Ground Weather Radar Station Corpus Christi, TX
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weather_mapweather_map weather_map

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 numerous 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.