Marine Weather for GM 455

Active Advisory: (US Severe Weather)
Forecast as of 4:15 am CDT on October 21, 2019
Small craft exercise caution in effect until 1 PM CDT this afternoon
Coastal Waters From Lower Atchafalaya River To Intracoastal City
La Out 20 Nm-
Today
South winds 15 to 20 knots. Seas 2 to 4 feet. Showers likely and chance of thunderstorms in the morning, then showers and thunderstorms in the afternoon.
Tonight
West winds 10 to 15 knots becoming north 15 to 20 knots after midnight. Seas 1 to 3 feet. Showers and thunderstorms likely in the evening, then slight chance of showers and isolated thunderstorms after midnight.
Tuesday
Northeast winds 15 to 20 knots. Seas 2 to 4 feet.
Tuesday Night
Northeast winds 15 to 20 knots. Seas 1 to 3 feet.
Wednesday
East winds 15 to 20 knots. Seas 1 to 3 feet.
Wednesday Night
East winds 10 to 15 knots. Seas 1 to 3 feet.
Thursday
East winds 10 to 15 knots. Seas 1 to 3 feet. Slight chance of showers in the morning, then showers likely in the afternoon.
Thursday Night
East winds 15 to 20 knots. Seas 1 to 3 feet. Showers likely in the evening. Slight chance of thunderstorms through the night. Showers after midnight.
Friday
Northeast winds 15 to 20 knots. Seas 1 to 3 feet. Showers and slight chance of thunderstorms in the morning, then chance of showers in the afternoon.
Friday Night
Northeast winds 15 to 20 knots. Seas 1 to 3 feet. Chance of rain showers.

Watches & Warnings

Marine Warning
Issued: 8:59 AM CDT Oct. 21, 2019 – National Weather Service

The National Weather Service in Lake Charles has issued a

* special marine warning for...
coastal waters from lower Atchafalaya River to Intracoastal City la
out 20 nm...
waters from Intracoastal City to Cameron la from 20 to 60 nm...
waters from lower Atchafalaya River to Intracoastal City la from 20
to 60 nm...

* until 945 am CDT.

* At 859 am CDT, a strong thunderstorm was located near Vermilion
215, or 54 nm southwest of Marsh Island, moving northeast at 65
knots.

Hazard... wind gusts 34 knots or greater.

Source... radar.

Impact... small craft could be damaged in briefly higher winds and
           suddenly higher waves.

* Locations impacted include...
South Marsh Island 23, South Marsh Island 69, South Marsh Island
40, Vermilion 215, Vermilion 214, Eugene Island 108, Vermilion 256,
Vermilion 250, Vermilion 252, Vermilion 131, Vermilion 191,
Vermilion 171, South Marsh Island 27, South Marsh Island 58, South
Marsh Island 268, South Marsh Island 33, South Marsh Island 11,
Eugene Island 135, Eugene Island 113 and South Marsh Island 288.

Precautionary/preparedness actions...

Move to safe Harbor immediately as gusty winds and high waves are
expected.

Frequent lightning is occurring with this storm. If caught on the
open water stay below deck if possible, keep away from ungrounded
metal objects.


Lat... Lon 2853 9242 2854 9250 2864 9272 2923 9204
      2903 9157 2846 9222
time... Mot... loc 1359z 229deg 64kt 2875 9235

Hail... 0.00in
wind... >34kts


Rm12



859 am CDT Mon Oct 21 2019

The National Weather Service in Lake Charles has issued a

* special marine warning for...
coastal waters from lower Atchafalaya River to Intracoastal City la
out 20 nm...
waters from Intracoastal City to Cameron la from 20 to 60 nm...
waters from lower Atchafalaya River to Intracoastal City la from 20
to 60 nm...

* until 945 am CDT.

* At 859 am CDT, a strong thunderstorm was located near Vermilion
215, or 54 nm southwest of Marsh Island, moving northeast at 65
knots.

Hazard... wind gusts 34 knots or greater.

Source... radar.

Impact... small craft could be damaged in briefly higher winds and
           suddenly higher waves.

* Locations impacted include...
South Marsh Island 23, South Marsh Island 69, South Marsh Island
40, Vermilion 215, Vermilion 214, Eugene Island 108, Vermilion 256,
Vermilion 250, Vermilion 252, Vermilion 131, Vermilion 191,
Vermilion 171, South Marsh Island 27, South Marsh Island 58, South
Marsh Island 268, South Marsh Island 33, South Marsh Island 11,
Eugene Island 135, Eugene Island 113 and South Marsh Island 288.

Precautionary/preparedness actions...

Move to safe Harbor immediately as gusty winds and high waves are
expected.

Frequent lightning is occurring with this storm. If caught on the
open water stay below deck if possible, keep away from ungrounded
metal objects.


Lat... Lon 2853 9242 2854 9250 2864 9272 2923 9204
      2903 9157 2846 9222
time... Mot... loc 1359z 229deg 64kt 2875 9235

Hail... 0.00in
wind... >34kts


Rm12



Marine Weather

Marine Weather Links

Middle Texas coastal waters from Baffin Bay to Matagorda Ship Channel out to 60 nautical miles.

Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out to 60 nm.

Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda bays

Gulf coastal waters from the mouth of the Suwannee River to Destin out to 60 nm

Pascagoula to Atchafalaya River out 60 nm

Coastal waters from lower Atchafalaya to High Island TX out 60 nm

Gulf coastal waters Destin to Pascagoula out 60 nm

Fornia waters from 60 nm to 250 nm offshore.

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Amerada Pass, LA 75.9 °F
Fresh Water Canal Locks, LA 79.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
No Stations Reporting

C-MAN Station Information

Place ID Water Temp Wave Height
Bullwinkle Block
-
-
Garden Banks
-
-
Grand Isle, LA
-
-

Tide Information

Date Time Tide Type Height
Cote Blanche Island, West Cote Blanche Bay, Louisiana:  
2019-10-21 06:39 PM CDT Low Tide 0.30
2019-10-22 04:02 AM CDT High Tide 1.84
2019-10-22 07:54 PM CDT Low Tide 0.35
Cypremort Point, Louisiana:  
2019-10-21 06:38 PM CDT Low Tide 0.07
2019-10-22 04:26 AM CDT High Tide 1.57
2019-10-22 08:04 PM CDT Low Tide 0.13
Eugene Island, Atchafalaya Bay, Louisiana (sub):  
2019-10-21 02:20 PM CDT Low Tide 0.42
2019-10-22 01:18 AM CDT High Tide 2.57
2019-10-22 03:35 PM CDT Low Tide 0.48
Eugene Island, Atchafalaya Bay, Louisiana:  
2019-10-21 02:34 PM CDT Low Tide -0.05
2019-10-22 12:20 AM CDT High Tide 1.76
2019-10-22 03:49 PM CDT Low Tide 0.02
2019-10-23 12:51 AM CDT High Tide 1.72
Freshwater Canal Locks, Louisiana:  
2019-10-21 02:08 PM CDT Low Tide 0.09
2019-10-21 11:39 PM CDT High Tide 2.14
2019-10-22 07:59 AM CDT Low Tide 1.41
2019-10-22 08:23 AM CDT High Tide 1.41
2019-10-22 03:44 PM CDT Low Tide 0.18
2019-10-23 12:13 AM CDT High Tide 2.10
Lawma, Amerada Pass, Louisiana:  
2019-10-21 04:30 PM CDT Low Tide 0.08
2019-10-22 12:54 AM CDT High Tide 1.63
2019-10-22 06:00 PM CDT Low Tide 0.08
Lighthouse Point, Atchafalaya Bay, Louisiana:  
2019-10-21 02:06 PM CDT Low Tide 0.42
2019-10-22 12:27 AM CDT High Tide 2.57
2019-10-22 03:21 PM CDT Low Tide 0.48
2019-10-23 01:00 AM CDT High Tide 2.52
Point Au Fer, Atchafalaya Bay, Louisiana:  
2019-10-21 01:57 PM CDT Low Tide 0.42
2019-10-22 01:22 AM CDT High Tide 2.57
2019-10-22 03:12 PM CDT Low Tide 0.48
Point Chevreuil, Atchafalaya Bay, Louisiana:  
2019-10-21 03:29 PM CDT Low Tide 0.32
2019-10-22 02:45 AM CDT High Tide 1.96
2019-10-22 04:44 PM CDT Low Tide 0.37
Rabbit Island, 5 miles south of, Atchafalaya Bay, Louisiana:  
2019-10-21 02:23 PM CDT Low Tide 0.42
2019-10-22 01:30 AM CDT High Tide 2.57
2019-10-22 03:38 PM CDT Low Tide 0.48
Shell Island, Atchafalaya Bay, Louisiana:  
2019-10-21 03:44 PM CDT Low Tide 0.32
2019-10-22 02:37 AM CDT High Tide 1.96
2019-10-22 04:59 PM CDT Low Tide 0.37
Ship Shoal Light, Louisiana:  
2019-10-22 02:05 AM CDT High Tide 2.21
2019-10-22 01:51 PM CDT Low Tide 0.37
South Point, Marsh Island, Atchafalaya Bay, Louisiana:  
2019-10-21 02:26 PM CDT Low Tide 0.39
2019-10-22 01:24 AM CDT High Tide 2.39
2019-10-22 03:41 PM CDT Low Tide 0.45
Southwest Pass, Vermilion Bay, Louisiana:  
2019-10-21 03:50 PM CDT Low Tide 0.34
2019-10-22 01:11 AM CDT High Tide 2.09
2019-10-22 05:05 PM CDT Low Tide 0.39
Stouts Pass At Six Mile Lake, Louisiana:  
2019-10-21 08:06 PM CDT Low Tide 0.06
2019-10-22 03:55 AM CDT High Tide 0.72
2019-10-22 08:05 AM CDT Low Tide 0.62
2019-10-22 09:26 AM CDT High Tide 0.62
2019-10-22 08:57 PM CDT Low Tide 0.06
Tesoro Marine Term., Atchafalaya River, Louisiana:  
2019-10-21 07:33 PM CDT Low Tide 0.02
2019-10-22 03:46 AM CDT High Tide 0.61
2019-10-22 08:38 PM CDT Low Tide 0.02