Marine Weather and Tide Forecast for Rosenberg, TX
![]() | Sunrise 6:24 AM Sunset 8:15 PM Moonrise 2:41 AM Moonset 3:38 PM |
GMZ335 Galveston Bay- 1011 Am Cdt Fri May 23 2025
Rest of today - Southeast winds around 10 knots, rising to 10 to 15 knots this afternoon. Bay waters smooth, rising to slightly choppy this afternoon.
Tonight - South winds 10 to 15 knots. Bay waters slightly choppy.
Saturday - South winds 10 to 15 knots. Bay waters slightly choppy.
Saturday night - Southeast winds around 15 knots. Bay waters slightly choppy to choppy.
Sunday - South winds 10 to 15 knots. Bay waters slightly choppy.
Sunday night - Southeast winds around 15 knots. Bay waters slightly choppy to choppy.
Monday - South winds around 15 knots. Bay waters slightly choppy to choppy. A chance of showers and Thunderstorms.
Monday night - South winds 10 to 15 knots. Bay waters slightly choppy. A chance of showers. A chance of Thunderstorms after midnight.
Tuesday - Southeast winds 10 to 15 knots. Bay waters slightly choppy. A chance of showers and Thunderstorms.
Tuesday night - Southeast winds around 10 knots. Bay waters smooth to slightly choppy. A chance of Thunderstorms in the evening. A chance of showers.
winds and waves higher in and near Thunderstorms.
winds and waves higher in and near Thunderstorms.
GMZ300 Synopsis For High Island To The Matagorda Ship Channel Out 60 Nautical Miles Including Galveston And Matagorda Bays 1011 Am Cdt Fri May 23 2025
Synopsis for high island to the matagorda ship channel out 60 nm including galveston and matagorda bays
light onshore winds and seas of 2 to 3 feet are expected through Saturday. Winds and seas increase somewhat Sunday into Monday possibly leading for small craft needing to exercise caution. There will also be an increasing risk of strong rip currents along the gulf facing beaches and higher water levels at times of high tide early next week.
light onshore winds and seas of 2 to 3 feet are expected through Saturday. Winds and seas increase somewhat Sunday into Monday possibly leading for small craft needing to exercise caution. There will also be an increasing risk of strong rip currents along the gulf facing beaches and higher water levels at times of high tide early next week.
7 Day Forecast for Marine Location Near Rosenberg, TX

NEW! Add second zone forecast
Clear Lake Click for Map Fri -- 01:59 AM CDT 0.09 feet Low Tide Fri -- 03:38 AM CDT Moonrise Fri -- 06:23 AM CDT Sunrise Fri -- 08:31 AM CDT 0.66 feet High Tide Fri -- 02:17 PM CDT 0.41 feet Low Tide Fri -- 04:34 PM CDT Moonset Fri -- 07:12 PM CDT 0.65 feet High Tide Fri -- 08:10 PM CDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |   |
Clear Lake, Harris Co. Park, Texas, Tide feet
12 am |
0.2 |
1 am |
0.1 |
2 am |
0.1 |
3 am |
0.1 |
4 am |
0.2 |
5 am |
0.3 |
6 am |
0.5 |
7 am |
0.6 |
8 am |
0.6 |
9 am |
0.6 |
10 am |
0.6 |
11 am |
0.5 |
12 pm |
0.5 |
1 pm |
0.4 |
2 pm |
0.4 |
3 pm |
0.4 |
4 pm |
0.5 |
5 pm |
0.5 |
6 pm |
0.6 |
7 pm |
0.6 |
8 pm |
0.6 |
9 pm |
0.5 |
10 pm |
0.4 |
11 pm |
0.2 |
Clear Lake Click for Map Fri -- 02:01 AM CDT 0.27 feet Low Tide Fri -- 03:38 AM CDT Moonrise Fri -- 06:23 AM CDT Sunrise Fri -- 08:24 AM CDT 0.84 feet High Tide Fri -- 02:10 PM CDT 0.59 feet Low Tide Fri -- 04:34 PM CDT Moonset Fri -- 07:00 PM CDT 0.82 feet High Tide Fri -- 08:10 PM CDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |   |
Clear Lake, Harris Co. Park, Texas (2), Tide feet
12 am |
0.4 |
1 am |
0.3 |
2 am |
0.3 |
3 am |
0.3 |
4 am |
0.4 |
5 am |
0.5 |
6 am |
0.7 |
7 am |
0.8 |
8 am |
0.8 |
9 am |
0.8 |
10 am |
0.8 |
11 am |
0.7 |
12 pm |
0.7 |
1 pm |
0.6 |
2 pm |
0.6 |
3 pm |
0.6 |
4 pm |
0.7 |
5 pm |
0.7 |
6 pm |
0.8 |
7 pm |
0.8 |
8 pm |
0.8 |
9 pm |
0.7 |
10 pm |
0.6 |
11 pm |
0.4 |
Area Discussion for Houston/Galveston, TX
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FXUS64 KHGX 231737 AFDHGX
Area Forecast Discussion National Weather Service Houston/Galveston TX 1237 PM CDT Fri May 23 2025
New AVIATION
SHORT TERM
(Today through Saturday Night)
Issued at 213 AM CDT Fri May 23 2025
The heat and humidity continues today and tomorrow: high temperatures in the low to mid 90s (cooler at the coast), low temperatures in the mid to upper 70s (warmer at the coast). Heat indices will be rising into the 100-105 degree range both afternoons as well.
Ridging builds aloft today into tomorrow likely limiting any precipitation, but wouldn't be totally surprised if an isolated shower develops during peak heating hours near the coast.
Fowler
LONG TERM
(Sunday through Thursday)
Issued at 1200 AM CDT Fri May 23 2025
Rain chances will return late Sunday as the ridge axis begins to slide eastward and an upper level trough moves in from the Four Corners. Multiple rounds of embedded shortwaves are expected to move through Southeast Texas over the course of the week, providing multiple opportunities for showers and thunderstorms, including on Memorial Day. A weak frontal boundary will move through Monday/Tuesday, creating a medium chance of showers and thunderstorms. Chances decrease slightly during the rest of the week, with the afternoon hours being the more probable for showers and thunderstorms (likely in association with diurnal heating/seabreeze).
Temperature wise, Sunday into early next week will feature widespread heat indices in the 100=105F range. With this being a holiday weekend, please keep heat safety in mind when planning any outdoor activities. Make sure to stay hydrated, be aware of the signs of heat-related illnesses, and LOOK BEFORE YOU LOCK!
Daily chances of rain and cloud cover will help to keep temperatures pretty seasonable through the rest of the week. By midweek, temperatures will be in the upper 80s to low 90s.
Adams
AVIATION
(18Z TAF Issuance)
Issued at 1237 PM CDT Fri May 23 2025
Very little changes from previous cycle. Toplines have been nudged when needed to better match obs, but VFR area-wide will see CIGs lower to MVFR, generally in the 012-018 range, until 15-16Z or so tomorrow morning. At that point, winds strengthen back into the 10+ knot neighborhood, with cloud bases lifting/scattering back to VFR.
MARINE
Issued at 1200 AM CDT Fri May 23 2025
Light to moderate onshore winds will continue through Saturday.
Seas will remain around 2 to 4 feet during that time. Winds and seas may increase slightly Sunday into Monday which may make caution flags necessary. There will be an increasing risk of strong rip currents along the Gulf-facing beaches as well as higher water levels during high-tide early next week.
Adams
PRELIMINARY POINT TEMPS/POPS
College Station (CLL) 95 76 96 76 / 10 0 0 0 Houston (IAH) 92 77 93 78 / 10 0 10 0 Galveston (GLS) 88 80 87 80 / 10 0 0 0
HGX WATCHES/WARNINGS/ADVISORIES
TX...None.
GM...None.
Area Forecast Discussion National Weather Service Houston/Galveston TX 1237 PM CDT Fri May 23 2025
New AVIATION
SHORT TERM
(Today through Saturday Night)
Issued at 213 AM CDT Fri May 23 2025
The heat and humidity continues today and tomorrow: high temperatures in the low to mid 90s (cooler at the coast), low temperatures in the mid to upper 70s (warmer at the coast). Heat indices will be rising into the 100-105 degree range both afternoons as well.
Ridging builds aloft today into tomorrow likely limiting any precipitation, but wouldn't be totally surprised if an isolated shower develops during peak heating hours near the coast.
Fowler
LONG TERM
(Sunday through Thursday)
Issued at 1200 AM CDT Fri May 23 2025
Rain chances will return late Sunday as the ridge axis begins to slide eastward and an upper level trough moves in from the Four Corners. Multiple rounds of embedded shortwaves are expected to move through Southeast Texas over the course of the week, providing multiple opportunities for showers and thunderstorms, including on Memorial Day. A weak frontal boundary will move through Monday/Tuesday, creating a medium chance of showers and thunderstorms. Chances decrease slightly during the rest of the week, with the afternoon hours being the more probable for showers and thunderstorms (likely in association with diurnal heating/seabreeze).
Temperature wise, Sunday into early next week will feature widespread heat indices in the 100=105F range. With this being a holiday weekend, please keep heat safety in mind when planning any outdoor activities. Make sure to stay hydrated, be aware of the signs of heat-related illnesses, and LOOK BEFORE YOU LOCK!
Daily chances of rain and cloud cover will help to keep temperatures pretty seasonable through the rest of the week. By midweek, temperatures will be in the upper 80s to low 90s.
Adams
AVIATION
(18Z TAF Issuance)
Issued at 1237 PM CDT Fri May 23 2025
Very little changes from previous cycle. Toplines have been nudged when needed to better match obs, but VFR area-wide will see CIGs lower to MVFR, generally in the 012-018 range, until 15-16Z or so tomorrow morning. At that point, winds strengthen back into the 10+ knot neighborhood, with cloud bases lifting/scattering back to VFR.
MARINE
Issued at 1200 AM CDT Fri May 23 2025
Light to moderate onshore winds will continue through Saturday.
Seas will remain around 2 to 4 feet during that time. Winds and seas may increase slightly Sunday into Monday which may make caution flags necessary. There will be an increasing risk of strong rip currents along the Gulf-facing beaches as well as higher water levels during high-tide early next week.
Adams
PRELIMINARY POINT TEMPS/POPS
College Station (CLL) 95 76 96 76 / 10 0 0 0 Houston (IAH) 92 77 93 78 / 10 0 10 0 Galveston (GLS) 88 80 87 80 / 10 0 0 0
HGX WATCHES/WARNINGS/ADVISORIES
TX...None.
GM...None.
Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
NCHT2 - 8770777 - Manchester, TX | 32 mi | 50 min | S 6G | 87°F | 83°F | 29.95 | ||
MGPT2 - 8770613 - Morgans Point, TX | 45 mi | 50 min | E 8G | 84°F | 83°F | 29.98 | ||
EPTT2 - 8771013 - Eagle Point, TX | 48 mi | 50 min | SE 14G | 86°F | 84°F | 29.96 | ||
LUIT2 | 49 mi | 50 min | ESE 11G | 84°F | 84°F | 29.99 |
Wind History for Manchester, TX
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Airport Reports
Link to 1 hour of 5 minute data for KSGR
Terminal Aerodrome Forecast (TAF) for KSGR
Wind History Graph: SGR
(wind in knots)GEOS Local Image of southern planes -- texas
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Houston/Galveston, TX,

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