Station Name: Rollover Pass
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 3 feet

Sensor Depth: 0 feet

Nearest Address:
1682 Hamilton Ave
Port Bolivar, TX 77617
Galveston County

GPS Coordinates: 29.515, -94.513

Nearby Water Temperatures

Winter Weather Advisory issued January 23 at 4:28PM CST until January 25 at 6:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 4:28 PM
Expires: Sat January 24, 2026, 4:30 AM

* WHAT...Freezing rain expected. Total ice accumulations up to 0.05 inch. * WHERE...Portions of south central and southeast Texas. * WHEN...From midnight Saturday Night to 6 PM CST Sunday. * IMPACTS...Very slippery sidewalks, roads and bridges are possible.

Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Extreme Cold Warning issued January 23 at 1:00PM CST until January 26 at 12:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 1:00 PM
Expires: Sat January 24, 2026, 6:00 AM

* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 5 below zero well inland to around 10 degrees along the coast expected. For the Extreme Cold Watch, dangerously cold wind chills as low as 5 to 15 degrees possible. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Extreme Cold Warning, from 6 PM Saturday to noon CST Monday. For the Extreme Cold Watch, from Monday afternoon through Tuesday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Hard freeze conditions with an extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent water pipes from freezing, wrap or drain them. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Monitor the latest forecasts and warnings for updates.

Extreme Cold Watch issued January 23 at 1:00PM CST until January 27 at 12:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 1:00 PM
Expires: Sat January 24, 2026, 6:00 AM

* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 5 below zero well inland to around 10 degrees along the coast expected. For the Extreme Cold Watch, dangerously cold wind chills as low as 5 to 15 degrees possible. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Extreme Cold Warning, from 6 PM Saturday to noon CST Monday. For the Extreme Cold Watch, from Monday afternoon through Tuesday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Hard freeze conditions with an extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent water pipes from freezing, wrap or drain them. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Monitor the latest forecasts and warnings for updates.

Extreme Cold Warning issued January 23 at 11:27PM CST until January 26 at 12:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 11:27 PM
Expires: Sat January 24, 2026, 7:30 AM

* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as the single digits below zero. For the Extreme Cold Watch, dangerously cold wind chills as low as the single digits above zero possible. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Extreme Cold Warning, from 6 PM Saturday to noon CST Monday. For the Extreme Cold Watch, from Monday afternoon through Tuesday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Hard freeze conditions with an extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent water pipes from freezing; insulate, wrap, or drain them. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Extreme Cold Watch issued January 23 at 11:27PM CST until January 27 at 12:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 11:27 PM
Expires: Sat January 24, 2026, 7:30 AM

* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as the single digits below zero. For the Extreme Cold Watch, dangerously cold wind chills as low as the single digits above zero possible. * WHERE...Portions of south central and southeast Texas. * WHEN...For the Extreme Cold Warning, from 6 PM Saturday to noon CST Monday. For the Extreme Cold Watch, from Monday afternoon through Tuesday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Hard freeze conditions with an extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent water pipes from freezing; insulate, wrap, or drain them. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Winter Weather Advisory issued January 23 at 11:24PM CST until January 25 at 6:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 11:24 PM
Expires: Sat January 24, 2026, 7:30 AM

* WHAT...Freezing rain expected. Total ice accumulations up to one tenth of an inch. * WHERE...Portions of south central and southeast Texas. * WHEN...From midnight Saturday Night to 6 PM CST Sunday. * IMPACTS...Difficult travel conditions are possible.

Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Weather Advisory issued January 23 at 4:28PM CST until January 25 at 6:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 4:28 PM
Expires: Sat January 24, 2026, 4:30 AM

* WHAT...Freezing rain expected. Total ice accumulations up to 0.05 inch. * WHERE...Bolivar Peninsula, Brazoria Islands, Galveston Island, and Matagorda Islands Counties. * WHEN...From midnight Saturday Night to 6 PM CST Sunday. * IMPACTS...Very slippery sidewalks, roads and bridges are possible.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Weather Advisory issued January 23 at 10:56AM CST until January 25 at 6:00PM CST by NWS Lake Charles LA

Effective: Fri January 23, 2026, 10:56 AM
Expires: Sat January 24, 2026, 11:00 AM

* WHAT...Mixed wintry precipitation will be possible. Ice accumulations up to a tenth of an inch possible. * WHERE...Portions of central, south central, and southwest Louisiana and southeast Texas. * WHEN...From 6 PM Saturday to 6 PM CST Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.

Extreme Cold Watch issued January 23 at 10:56AM CST until January 26 at 12:00PM CST by NWS Lake Charles LA

Effective: Fri January 23, 2026, 10:56 AM
Expires: Sat January 24, 2026, 11:00 AM

* WHAT...For the Cold Weather Advisory, very cold wind chills ranging from 13 to 26 degrees expected. For the Extreme Cold Watch, dangerously cold wind chills ranging from 0 to 10 possible. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...For the Cold Weather Advisory, from 6 PM Saturday to noon CST Sunday. For the Extreme Cold Watch, from Sunday evening through Monday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Cold Weather Advisory issued January 23 at 10:56AM CST until January 25 at 12:00PM CST by NWS Lake Charles LA

Effective: Fri January 23, 2026, 10:56 AM
Expires: Sat January 24, 2026, 11:00 AM

* WHAT...For the Cold Weather Advisory, very cold wind chills ranging from 13 to 26 degrees expected. For the Extreme Cold Watch, dangerously cold wind chills ranging from 0 to 10 possible. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...For the Cold Weather Advisory, from 6 PM Saturday to noon CST Sunday. For the Extreme Cold Watch, from Sunday evening through Monday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Extreme Cold Watch issued January 23 at 10:22PM CST until January 27 at 12:00PM CST by NWS Lake Charles LA

Effective: Fri January 23, 2026, 10:22 PM
Expires: Sat January 24, 2026, 6:00 PM

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 15 expected. For the Extreme Cold Warning, dangerously cold wind chills as low as 4 above expected. For the Extreme Cold Watch, dangerously cold temperatures as low as 9 possible. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...For the Cold Weather Advisory, from 6 PM Saturday to noon CST Sunday. For the Extreme Cold Warning, from 6 PM Sunday to noon CST Monday. For the Extreme Cold Watch, from Monday afternoon through Tuesday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. Keep pets indoors as much as possible. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold.

Extreme Cold Warning issued January 23 at 10:22PM CST until January 26 at 12:00PM CST by NWS Lake Charles LA

Effective: Fri January 23, 2026, 10:22 PM
Expires: Sat January 24, 2026, 6:00 PM

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 15 expected. For the Extreme Cold Warning, dangerously cold wind chills as low as 4 above expected. For the Extreme Cold Watch, dangerously cold temperatures as low as 9 possible. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...For the Cold Weather Advisory, from 6 PM Saturday to noon CST Sunday. For the Extreme Cold Warning, from 6 PM Sunday to noon CST Monday. For the Extreme Cold Watch, from Monday afternoon through Tuesday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. Keep pets indoors as much as possible. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold.

Cold Weather Advisory issued January 23 at 10:22PM CST until January 25 at 12:00PM CST by NWS Lake Charles LA

Effective: Fri January 23, 2026, 10:22 PM
Expires: Sat January 24, 2026, 6:00 PM

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 15 expected. For the Extreme Cold Warning, dangerously cold wind chills as low as 4 above expected. For the Extreme Cold Watch, dangerously cold temperatures as low as 9 possible. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...For the Cold Weather Advisory, from 6 PM Saturday to noon CST Sunday. For the Extreme Cold Warning, from 6 PM Sunday to noon CST Monday. For the Extreme Cold Watch, from Monday afternoon through Tuesday morning. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes.

Dress in layers including a hat, face mask, and gloves if you must go outside. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly. Keep pets indoors as much as possible. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold.

Winter Storm Warning issued January 23 at 4:28PM CST until January 25 at 6:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 4:28 PM
Expires: Sat January 24, 2026, 4:30 AM

* WHAT...Total ice accumulations up to two tenths of an inch. * WHERE...Portions of south central and southeast Texas. * WHEN...From 6 PM Saturday to 6 PM CST Sunday. * IMPACTS...Plan on slippery road conditions.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Storm Warning issued January 23 at 11:24PM CST until January 25 at 6:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 23, 2026, 11:24 PM
Expires: Sat January 24, 2026, 7:30 AM

* WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations up to one inch and ice accumulations between one tenth and one quarter of an inch. * WHERE...Portions of south central and southeast Texas. * WHEN...From 6 PM Saturday to 6 PM CST Sunday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be nearly impossible.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.