Sunday, March29, 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 7:21AMSunset 7:47PM Sunday March 29, 2020 8:12 PM CDT (01:12 UTC) Moonrise 9:40AMMoonset 11:34PM Illumination 34% Phase: Waxing Crescent; Moon at 6 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- 328 Pm Cdt Sun Mar 29 2020
Tonight..East wind 10 to 15 knots shifting southeast late in the night. Seas 3 to 5 feet with occasional seas up to 6 feet. Isolated Thunderstorms in the evening. A slight chance of showers.
Monday..Southeast wind 10 to 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet. A slight chance of showers.
Monday night..Southeast wind 10 to 15 knots becoming south 5 to 10 knots after midnight. Seas 2 to 4 feet with occasional seas up to 5 feet.
Tuesday..Northwest wind 5 to 10 knots shifting north in the afternoon. Seas 2 to 3 feet.
Tuesday night..Northeast wind 5 to 10 knots increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet.
Wednesday..East wind 10 to 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet.
Wednesday night..Southeast wind 10 to 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet.
Thursday..Southeast wind 10 to 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet. A slight chance of showers and Thunderstorms.
Thursday night..Southeast wind 10 to 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet. A slight chance of showers and Thunderstorms.
Friday..Southeast wind 10 to 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet. A chance of showers and a slight chance of Thunderstorms.
Friday night..East wind around 10 knots. Seas 3 to 4 feet with occasional seas up to 5 feet. A chance of showers and a slight chance of Thunderstorms.
GMZ200 328 Pm Cdt Sun Mar 29 2020
Synopsis for the middle texas coastal waters.. Easterly light to moderate winds will transition to southeasterly flow tonight and Monday as a warm front pushes north. A slight chance of showers and an isolated Thunderstorm will continue tonight and Monday, then end Monday night. A weak frontal boundary is expected to move across the waters Tuesday, and contribute to much drier conditions and weak to moderate northeast flow by Tuesday night. However, onshore flow and increasing moisture will return Wednesday, as surface high pressure moves east. Weak to moderate onshore flow will continue Thursday as surface low pressure deepens over the southern plains. The combination of an upper level disturbance and greater moisture will contribute to isolated showers and Thunderstorms Thursday and Friday.


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 292347 AFDCRP

Area Forecast Discussion National Weather Service Corpus Christi TX 647 PM CDT Sun Mar 29 2020

DISCUSSION.

Updated for 00Z aviation discussion.

AVIATION.

MVFR to IFR conditions develop this evening and overnight for sites that are not there yet as isentropic lift and eventually a warm front move through the area. Expect this condition to last through much of the period with isolated showers also in the region. Have tempo LIFR condition for CRP toward morning, other sites may also reach LIFR, but less confident there. Breezy conditions develop for VCT/CRP Monday afternoon.

PREV DISCUSSION. /Issued 355 PM CDT Sun Mar 29 2020/

SHORT TERM (Tonight through Monday Night) .

A warm front continues to push north through the evening, with onshore flow and some scattered showers moving through the area. Temperatures will remain nearly steady tonight, keeping us mild. Convection will continue through the short term as an upper level disturbance approaches and PWATs increase to near 2 inches. The upper disturbance will move north of the area for Monday, with an increasing chance of showers across the north through Monday afternoon. The associated frontal boundary will move across the area Monday night into Tuesday morning, shifting winds to offshore flow.

LONG TERM (Tuesday through Sunday) .

A weak frontal boundary will push through South Texas early Tuesday morning and offshore just before noon. Very little, if any, rain is expected with the front. Much drier air will filter in behind the front with midlevel ridging to occur. With the front being Pacific in origin, temperatures are not expected to be modified greatly, allowing highs to still warm into the 80s and 90s under clearing skies. Onshore flow will quickly return Wednesday as surface high pressure shifts to the east. Moisture will increase with the aid of a weak area of low pressure across northeastern Mexico and another weather system developing across the southern plains. An approaching mid-level shortwave will help trigger showers and a few thunderstorms Thursday as it moves across Texas. Rain chances will continue through Friday ahead of the next approaching cold front to move through some time Friday night or Saturday.

Warm temperatures will continue through Friday before cooling over the weekend into the upper 70s to lower 80s.

MARINE .

Easterly light to moderate winds will transition to southeasterly flow tonight and Monday as a warm front pushes north. Brief SCEC conditions will be possible through Monday. A slight chance of showers and an isolated thunderstorm will continue through Monday, then end Monday night. A weak frontal boundary is expected to move across the Waters Tuesday, and contribute to much drier conditions and weak to moderate northeast flow by Tuesday night. However, onshore flow and increasing moisture will return Wednesday, as surface high pressure moves east. Weak to moderate onshore flow will continue Thursday as surface low pressure deepens over the Southern Plains. The combination of an upper level disturbance and greater moisture will contribute to isolated showers and thunderstorms Thursday and Friday.

PRELIMINARY POINT TEMPS/POPS. Corpus Christi 70 83 69 89 62 / 30 30 10 0 0 Victoria 66 82 67 83 56 / 30 40 10 0 0 Laredo 67 86 67 90 62 / 30 30 10 0 0 Alice 67 85 67 90 59 / 30 40 10 0 0 Rockport 70 80 71 85 65 / 30 30 10 0 0 Cotulla 65 85 62 88 58 / 30 40 10 0 0 Kingsville 69 85 68 90 60 / 30 40 10 10 0 Navy Corpus 71 80 71 84 66 / 30 30 10 10 0

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



PH/83 . AVIATION


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MQTT2 - 8775870 - Malaquite Beach (Corpus Christi), TX 6 mi55 min NNE 15 G 19 72°F 73°F1016.2 hPa
PACT2 - 8775792 - Packery Channel, TX 9 mi61 min NNE 17 G 19 72°F 71°F1016.3 hPa
IRDT2 10 mi55 min ENE 15 G 18 72°F 1016.9 hPa
BABT2 - 8776604 - Baffin Bay; Point of Rocks, TX 20 mi61 min NE 14 G 16 72°F 75°F1016.3 hPa
PTAT2 - Port Aransas, TX 22 mi73 min NE 20 G 22 72°F 72°F1016.1 hPa (-1.0)62°F
RTAT2 - 8775237 - Port Aransas, TX 22 mi55 min ENE 18 G 21 72°F 74°F1017.1 hPa
ANPT2 23 mi55 min NNE 20 G 22 72°F 73°F1015.6 hPa
TAQT2 - 8775296 - Texas State Aquarium, TX 24 mi55 min 71°F 73°F1015.9 hPa
NUET2 28 mi55 min E 13 G 15 70°F1017.2 hPa
RCPT2 - 8774770 - Rockport, TX 35 mi61 min E 5.1 G 13 72°F 1016.5 hPa
42020 - Corpus Christi, TX 50NM Southeast of Corpus Christi, TX 45 mi33 min ENE 9.7 G 14 76°F 76°F1015.3 hPa73°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 mi77 minENE 1710.00 miOvercast73°F62°F69%1016.3 hPa
Port Aransas, Mustang Beach Airport, TX20 mi78 minENE 1410.00 miOvercast72°F60°F68%1016.9 hPa

Link to 5 minute data for KNGP

Wind History from NGP (wind in knots)
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Last 24hrN16NE12NE16NE13NE12NE13NE15NE10NE14NE16NE12NE12NE16NE14
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S13S15S9S11S7SE5N9N20NE20
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Tide / Current Tables for Corpus Christi, Texas
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Corpus Christi
Click for Map
Sun -- 07:22 AM CDT     Sunrise
Sun -- 08:53 AM CDT     1.58 feet High Tide
Sun -- 10:39 AM CDT     Moonrise
Sun -- 07:45 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.10.20.30.50.711.31.41.61.61.61.51.51.41.41.31.31.21.110.80.60.30.1

Tide / Current Tables for Aransas Pass, Texas Current
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Aransas Pass
Click for Map
Sun -- 04:07 AM CDT     0.00 knots Slack
Sun -- 07:21 AM CDT     Sunrise
Sun -- 09:00 AM CDT     1.25 knots Max Flood
Sun -- 10:38 AM CDT     Moonrise
Sun -- 04:46 PM CDT     -0.00 knots Slack
Sun -- 07:44 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-1.1-0.9-0.7-0.3-00.30.60.91.21.21.21.10.90.70.60.50.2-0.1-0.3-0.5-0.6-0.8-1-1.2

Weather Map
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wmap_A
GEOS Local Image of    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 (21,6,7,8)
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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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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.