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Marine Weather and Tides
Version 3.4 |
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone. 1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17. 1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support. |
| Sunrise 7:15AM | Sunset 7:34PM | Thursday September 16, 2021 5:00 AM CDT (10:00 UTC) | Moonrise 4:03PM | Moonset 1:48AM | Illumination 73% |  |
GMZ130 Laguna Madre From The Port Of Brownsville To The Arroyo Colorado- Laguna Madre From The Arroyo Colorado To 5 Nm North Of Port Mansfield Tx- Laguna Madre From 5 Nm North Of Port Mansfield To Baffin Bay Tx- 315 Am Cdt Thu Sep 16 2021
Today..North winds around 5 knots becoming northeast in the afternoon. Smooth on the bay building to a light chop in the afternoon.
Tonight..Southeast winds 5 to 10 knots becoming south after midnight. A light chop on the bay subsiding to smooth after midnight. Slight chance of showers and Thunderstorms after midnight.
Friday..South winds around 5 knots becoming southeast in the afternoon. Smooth on the bay building to a light chop in the afternoon. Chance of showers and slight chance of Thunderstorms.
Friday night..Southeast winds 5 to 10 knots shifting south after midnight. A light chop on the bay. Slight chance of showers and Thunderstorms.
Saturday..North winds 5 to 10 knots shifting east in the afternoon. A light chop on the bay. Chance of showers and Thunderstorms.
Saturday night..Southeast winds 5 to 10 knots shifting south after midnight. A light chop on the bay. Slight chance of showers and Thunderstorms.
Sunday..North winds 5 to 10 knots shifting east in the afternoon. A light chop on the bay. Chance of showers and Thunderstorms.
Sunday night..South winds 5 to 10 knots. A light chop on the bay. Slight chance of showers and Thunderstorms.
Monday..South winds 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. A light chop on the bay building to a moderate chop in the afternoon. Slight chance of showers and Thunderstorms.
Monday night..South winds 10 to 15 knots. A moderate chop on the bay. Slight chance of showers and Thunderstorms.
Today..North winds around 5 knots becoming northeast in the afternoon. Smooth on the bay building to a light chop in the afternoon.
Tonight..Southeast winds 5 to 10 knots becoming south after midnight. A light chop on the bay subsiding to smooth after midnight. Slight chance of showers and Thunderstorms after midnight.
Friday..South winds around 5 knots becoming southeast in the afternoon. Smooth on the bay building to a light chop in the afternoon. Chance of showers and slight chance of Thunderstorms.
Friday night..Southeast winds 5 to 10 knots shifting south after midnight. A light chop on the bay. Slight chance of showers and Thunderstorms.
Saturday..North winds 5 to 10 knots shifting east in the afternoon. A light chop on the bay. Chance of showers and Thunderstorms.
Saturday night..Southeast winds 5 to 10 knots shifting south after midnight. A light chop on the bay. Slight chance of showers and Thunderstorms.
Sunday..North winds 5 to 10 knots shifting east in the afternoon. A light chop on the bay. Chance of showers and Thunderstorms.
Sunday night..South winds 5 to 10 knots. A light chop on the bay. Slight chance of showers and Thunderstorms.
Monday..South winds 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. A light chop on the bay building to a moderate chop in the afternoon. Slight chance of showers and Thunderstorms.
Monday night..South winds 10 to 15 knots. A moderate chop on the bay. Slight chance of showers and Thunderstorms.
GMZ100 Synopsis For Baffin Bay To Rio Grande Out 60 Nm- 315 Am Cdt Thu Sep 16 2021
Synopsis..Light to moderate generally onshore winds and low to moderate seas are expected into next week due to a weak pressure gradient. Isolated to scattered showers and Thunderstorms are possible each day with occasional to frequent lightning, gusty winds, brief heavy rain, and locally higher seas.
Synopsis..Light to moderate generally onshore winds and low to moderate seas are expected into next week due to a weak pressure gradient. Isolated to scattered showers and Thunderstorms are possible each day with occasional to frequent lightning, gusty winds, brief heavy rain, and locally higher seas.
7 Day Forecast for Marine Location Near Laguna Heights, TX
Hourly EDIT Help
location: 26.1, -97.23 debug
Area Discussion for - Brownsville, TX
(on/off) Help NOTE: mouseover dotted underlined text for definitionFXUS64 KBRO 160913 AFDBRO
Area Forecast Discussion National Weather Service Brownsville TX 413 AM CDT Thu Sep 16 2021
.SHORT TERM (Today through Friday): A mid level low will move into North Texas today and gradually drift into East Texas on Friday. Even though weak mid level troughing will begin to build today, the overall pattern will be mainly hot and dry, except for a possible stray shower or thunderstorm that may drift northward across the Rio Grande this afternoon and evening, as the latest HRRR is suggesting. The mid level low will bring slightly improved upper level support for convection across portions of Deep South Texas tonight and on Friday. As this low drifts into East Texas on Friday, an axis of positive vorticity will drape across the northwest Gulf and provide a focus for convection over the lower Texas coastal waters and the southeast portion of our CWA. Temperatures will remain near normal through the period.
.LONG TERM (Friday Night through Wednesday): Isolated to scattered showers and thunderstorms are forecast through the entire period as closed 500 mb low pressure over the Lone Star States eases south and then transitions to a mid-level trough along the Texas coastline before lifting northeast. The best chance for rainfall will occur during the weekend during the low's closest approach to Deep South Texas and the Rio Grande Valley. Near to slightly above normal temperatures are also anticipated.
.MARINE (Today through Friday): Marine conditions will remain favorable through the short term with low wave heights and light to moderate winds. However, showers and thunderstorms will be possible throughout the period, with greater chances on Friday.
Friday Night through Wednesday: Small Craft Exercise Caution and Small Craft Advisory continue to not be expected during the period with a modest pressure gradient in place. Light to moderate winds and low to moderate seas are forecast.
PRELIMINARY POINT TEMPS/POPS. BAYVIEW/PORT ISABEL 91 77 91 76 / 10 10 30 20 BROWNSVILLE 94 78 94 77 / 20 20 40 30 HARLINGEN 94 75 93 74 / 10 10 30 20 MCALLEN 96 76 95 75 / 10 10 30 20 RIO GRANDE CITY 98 75 99 74 / 10 10 20 10 SOUTH PADRE ISLAND 87 81 87 81 / 10 20 30 30
BRO WATCHES/WARNINGS/ADVISORIES. None.
This product is also available on the web at: https://weather.gov/rgv
Short Term . Farris-69 Long Term/Upper Air . Tomaselli-66
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 |
| PTIT2 - 8779770 - Port Isabel, TX | 3 mi | 43 min | NNW 2.9 G 4.1 | 80°F | 86°F | 1010.3 hPa | ||
| PCGT2 - 8779748 - South Padre Island CGS, TX | 4 mi | 43 min | N 4.1 G 5.1 | 82°F | 86°F | 1008.8 hPa | ||
| BZST2 | 5 mi | 43 min | N 7 G 8 | 82°F | 1008.3 hPa | |||
| RLIT2 | 12 mi | 43 min | NNW 5.1 G 6 | 81°F | 85°F | 1008.4 hPa | ||
| PMNT2 | 33 mi | 43 min | 76°F | 86°F | 1009.4 hPa |
Wind History for South Padre Island C.G Station, TX
(wind in knots) EDIT (on/off) Help| 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 | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | |
| Last 24hr | SW | SW | W | NW | N | NE G9 | NE G14 | NE G14 | N G15 | NE G17 | NE G15 | NE G13 | NE G11 | E G11 | E G9 | NE G10 | E G10 | E | E G9 | NE G7 | NE G6 | NE G5 | N | N |
| 1 day ago | SW | NW | W | NW | N | N | N | N | NW | E | E G9 | E | E | SE | SE G13 | SE | SE G15 | SE G13 | S | S | S | S | S | S |
| 2 days ago | E G30 | E G31 | E G26 | NE G30 | NE G20 | NE G22 | NW G20 | NW G23 | NW | W G24 | W | NW G16 | NW G16 | N G19 | N G16 | N | N G6 | N | NW | NW | NW | W | SW | SW |
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 |
| Port Isabel, Port Isabel-Cameron County Airport, TX | 7 mi | 68 min | no data | 10.00 mi | Fair | 76°F | 72°F | 88% | 1009.4 hPa |
| Brownsville, Brownsville / South Padre Island International Airport, TX | 17 mi | 68 min | N 4 | 10.00 mi | Fair | 78°F | 73°F | 85% | 1009.4 hPa |
Link to 5 minute data for KSPL
Wind History from SPL (wind in knots)
| 11 PM | -12 PM | 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 | |
| Last 24hr | SE | S | S | S | S | S | S | W | SW | S | SW | SW | SW | N | E | NE | NE | E | E | E | E | E | E | Calm |
| 1 day ago | S | S | S | SW | NW | N | N | N | E | NE | E | E | SE | NW | S | S | S | Calm | Calm | SE | SE | SE | SE | SE |
| 2 days ago | SE | SE | SE | SE | S | S | S | SW | NW | NW | SW | SW | S | SW G21 | SW G18 | S | S | S | S | S | SW | SW | S | S |
Tide / Current Tables for Port Isabel, Texas
EDIT Weekend mode (on/off) (on/off) Help One Week of DataPort Isabel
Click for Map
Thu -- 02:47 AM CDT Moonset
Thu -- 04:21 AM CDT 1.87 feet High Tide
Thu -- 07:15 AM CDT Sunrise
Thu -- 05:03 PM CDT Moonrise
Thu -- 06:56 PM CDT -0.03 feet Low Tide
Thu -- 07:31 PM CDT Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 02:47 AM CDT Moonset
Thu -- 04:21 AM CDT 1.87 feet High Tide
Thu -- 07:15 AM CDT Sunrise
Thu -- 05:03 PM CDT Moonrise
Thu -- 06:56 PM CDT -0.03 feet Low Tide
Thu -- 07:31 PM CDT Sunset
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 |
| 1.3 | 1.5 | 1.7 | 1.8 | 1.9 | 1.9 | 1.8 | 1.7 | 1.7 | 1.6 | 1.5 | 1.4 | 1.2 | 1.1 | 0.9 | 0.6 | 0.4 | 0.2 | 0 | -0 | 0 | 0.2 | 0.4 | 0.7 |
Tide / Current Tables for Matamoros, Tamaulipas, Mexico
EDIT (on/off) Help One Week of DataMatamoros
Click for Map
Thu -- 02:49 AM CDT Moonset
Thu -- 03:47 AM CDT 2.28 feet High Tide
Thu -- 07:16 AM CDT Sunrise
Thu -- 05:04 PM CDT Moonrise
Thu -- 06:45 PM CDT 0.35 feet Low Tide
Thu -- 07:32 PM CDT Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 02:49 AM CDT Moonset
Thu -- 03:47 AM CDT 2.28 feet High Tide
Thu -- 07:16 AM CDT Sunrise
Thu -- 05:04 PM CDT Moonrise
Thu -- 06:45 PM CDT 0.35 feet Low Tide
Thu -- 07:32 PM CDT Sunset
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 |
| 1.8 | 2 | 2.2 | 2.3 | 2.3 | 2.2 | 2.2 | 2.1 | 2 | 2 | 1.9 | 1.8 | 1.7 | 1.5 | 1.2 | 1 | 0.7 | 0.5 | 0.4 | 0.4 | 0.4 | 0.6 | 0.9 | 1.2 |
Weather Map
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GEOS Local Image of EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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Ground Weather Radar Station
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