L-36.com
Top   Marine   7-Day   Tide   NWS   Buoy   Airport   Map   GEOS   Radar   TAF  

Marine Weather and Tide Forecast for Matagorda, TX

December 15, 2025 6:33 PM CST (00:33 UTC)
Change Location 
Sunrise 7:08 AM   Sunset 5:29 PM
Moonrise 3:20 AM   Moonset 2:20 PM 
Print  Help   Reset   Save   Recall   News  Map
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
   
Edit   Hide   Help

NOTE: Zones were updated 3/20/2025. If your report is out of date, please click Edit
GMZ350 Coastal Waters From Freeport To Matagorda Ship Channel Tx Out 20 Nm-coastal Waters From High Island To Freeport Tx Out 20 Nm- 1203 Pm Cst Mon Dec 15 2025

This afternoon - Northeast winds 10 knots. Seas 2 to 4 feet. Wave detail: east 4 feet at 7 seconds.

Tonight - East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 6 seconds.

Tuesday - Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: east 2 feet at 6 seconds.

Tuesday night - Southeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds. A chance of showers after midnight.

Wednesday - Southeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds. A chance of showers.

Wednesday night - South winds around 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 6 seconds.

Thursday - Southwest winds around 10 knots. Seas 2 to 3 feet.

Thursday night - North winds 15 to 20 knots. Seas 3 to 5 feet.

Friday - Northeast winds 15 to 20 knots, becoming east around 15 knots in the afternoon. Seas 3 to 5 feet.

Friday night - East winds around 10 knots, becoming south after midnight. Seas 2 to 3 feet.
GMZ300 1203 Pm Cst Mon Dec 15 2025

Synopsis for high island to the matagorda ship channel out 60 nm including galveston and matagorda bays
winds will gradually veer around to the east and southeast tonight and Tuesday as high pressure tracks away from the region. Light onshore flow continues in advance of the next front expected to push off the coast Thursday night. Patchy fog is a possibility in the northern bays Tuesday and Wednesday nights. Onshore winds resume Friday night.

7 Day Forecast for Marine Location Near Matagorda, TX
   
Edit   Hide   Help   Map    ←NEW

NEW! Add second zone forecast

Tide / Current for Port O'Connor, Matagorda Bay, Texas
  
Edit   Tide Week   Weekend Mode (on/off)   Hide   Help
Port O'Connor
Click for Map
Mon -- 03:21 AM CST     Moonrise
Mon -- 07:10 AM CST     Sunrise
Mon -- 09:05 AM CST     -0.06 feet Low Tide
Mon -- 02:22 PM CST     Moonset
Mon -- 05:31 PM CST     Sunset
Mon -- 07:38 PM CST     0.75 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Port O'Connor, Matagorda Bay, Texas does not exist in database. Press Edit above and select a valid nearby location.

Port O'Connor, Matagorda Bay, Texas, Tide feet
12
am
0.6
1
am
0.5
2
am
0.5
3
am
0.4
4
am
0.3
5
am
0.2
6
am
0.1
7
am
0
8
am
-0
9
am
-0.1
10
am
-0
11
am
0
12
pm
0.1
1
pm
0.2
2
pm
0.4
3
pm
0.5
4
pm
0.6
5
pm
0.7
6
pm
0.7
7
pm
0.7
8
pm
0.8
9
pm
0.7
10
pm
0.7
11
pm
0.7

Tide / Current for Freeport Harbor, Texas
  
Edit  Tide Week   Hide   Help
Freeport Harbor
Click for Map
Mon -- 03:17 AM CST     Moonrise
Mon -- 06:15 AM CST     -0.43 feet Low Tide
Mon -- 07:07 AM CST     Sunrise
Mon -- 02:17 PM CST     Moonset
Mon -- 02:29 PM CST     1.24 feet High Tide
Mon -- 05:25 PM CST     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Freeport Harbor, Texas does not exist in database. Press Edit above and select a valid nearby location.

Freeport Harbor, Texas, Tide feet
12
am
0.9
1
am
0.7
2
am
0.4
3
am
0.1
4
am
-0.2
5
am
-0.3
6
am
-0.4
7
am
-0.4
8
am
-0.3
9
am
-0
10
am
0.3
11
am
0.6
12
pm
0.9
1
pm
1.1
2
pm
1.2
3
pm
1.2
4
pm
1.2
5
pm
1.1
6
pm
1.1
7
pm
1.1
8
pm
1.1
9
pm
1
10
pm
1
11
pm
1

Area Discussion for Houston/Galveston, TX
   Hide   Help   
NOTE: mouseover dotted underlined text for definition
FXUS64 KHGX 152313 AFDHGX

Area Forecast Discussion National Weather Service Houston/Galveston TX 513 PM CST Mon Dec 15 2025

New AVIATION

KEY MESSAGES

- One more night of borderline freezing temperatures for eastern parts of SE Tx tonight.

- Increasing clouds Tuesday and a gradual warm-up into midweek.
Scattered rain chances Tue night & Wed.

- Next front penciled in for Thursday afternoon/night followed by another warm-up this weekend.

DISCUSSION
Issued at 1239 PM CST Mon Dec 15 2025

We'll see one more night with readings in the 30s to low 40s under mostly clear skies and light winds. Northeast parts of the CWA may experience a light freeze, but chances are pretty low for the rest of us. Increasing cloudiness and a gradual warm-up is anticipated Tuesday-Thursday as high pressure moves away from the region and SE-S-SW winds resume off the Gulf. Look for some patchy fog development Tuesday and Wednesday nights. Mid-upper trough will move ewd across the state Tue night and Wed and should provide chances for some scattered showers across the area as well. The next cold front, not as impressive as the last, will push through the region Thursday afternoon and off the coast Thurs evening.
Southwesterly llvl flow in advance should limit overall rain chances along this boundary (not zero...but low). After a day or so of seasonable wx in its wake, we'll see another warm-up this weekend with overnight lows trending back into the 60s and daytime highs flirting with 80F. 47

AVIATION
(00Z TAF Issuance)
Issued at 507 PM CST Mon Dec 15 2025

VFR conditions expected for much of the TAF period. Light VRB winds through Tue morning, the becoming ESE to SE at 5-10KTS in the afternoon and evening. Moisture will gradually return, leading to skies becoming cloudier throughout the day and evening. There's the potential for MVFR cigs Tue night. Chances for showers and thunderstorms will increase Tue night into Wed morning.

Cotto

MARINE
Issued at 1239 PM CST Mon Dec 15 2025

Winds and seas will continue to diminish, and will gradually veer around to the east and southeast tonight and Tuesday as high pressure tracks away from the region. Patchy fog is a possibility in the northern bays Tuesday and Wednesday nights. Light onshore flow continues in advance of the next front expected to push off the coast Thursday night. A brief period of caution/advisory flags may be needed behind this front, but it should not be as significant in terms of winds/seas as this past front. Onshore winds resume Friday night. We will need to keep an eye out for some sea fog development this weekend as a warmer airmass returns. 47

PRELIMINARY POINT TEMPS/POPS
College Station (CLL) 38 63 55 69 / 0 0 20 30 Houston (IAH) 37 64 56 71 / 0 0 30 40 Galveston (GLS) 48 67 61 68 / 0 0 30 40

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


Weather Reporting Stations
   Edit   Hide   Help
Stations Dist Age Wind AirWater WavesinHgDewPt
EMAT2 2 mi46 minE 8G9.9 59°F30.30
KBQX 29 mi39 minNE 8.9 52°F 39°F
MBET2 30 mi46 minSSE 8G9.9 30.27
PCNT2 - 8773701 - Matagorda Bay; Port O'Connor, TX 32 mi46 min 62°F30.31
FPST2 35 mi46 minENE 8.9G11 62°F30.30
VCAT2 39 mi46 minSSE 5.1G7 56°F30.29
LUIT2 48 mi46 minENE 8G9.9 59°F30.32
SDRT2 - 8773037 - Seadrift, TX 48 mi46 minE 5.1G7 60°F30.29


Wind History for Port OConnor, TX
(wind in knots)    Edit   Hide   Help
toggle option: (graph/table)

No data

Airport Reports
   
Edit   Hide   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KBYY BAY CITY RGNL,TX 19 sm18 minSE 068 smClear45°F41°F87%30.28
KPSX PALACIOS MUNI,TX 20 sm40 minSE 0710 smClear48°F39°F71%30.32

Weather Map
   Hide   Help

GEOS Local Image of southern planes -- texas  
Edit   Hide

Houston/Galveston, TX,





NOTICE: Some pages have affiliate links to Amazon. As an Amazon Associate, I earn from qualifying purchases. Please read website Cookie, Privacy, and Disclamers by clicking HERE. To contact me click HERE. For my YouTube page click HERE