EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
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Alaska
Gulf of Alaska
Status
Stations
Naples, FL
St Petersburg, FL
Clearwater, FL
Cedar Key, FL
Apalachicola, FL
Panama City, FL
Pensacola, FL
Waveland, MS
Grand Isle, LA
Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Waveland, MS : 04/20/2025 10:20:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 18Z,   0.60,   1.92,   2.51,  99.90,  -0.01,
04/18 19Z,   0.60,   2.05,   2.60,  99.90,  -0.05,
04/18 20Z,   0.60,   2.09,   2.66,  99.90,  -0.03,  (max)
04/18 21Z,   0.60,   2.03,   2.58,  99.90,  -0.05,
04/18 22Z,   0.60,   1.87,   2.30,  99.90,  -0.17,
04/18 23Z,   0.60,   1.64,   1.93,  99.90,  -0.31,
04/19 00Z,   0.60,   1.37,   1.55,  99.90,  -0.42,
04/19 01Z,   0.60,   1.06,   1.23,  99.90,  -0.43,
04/19 02Z,   0.60,   0.77,   0.99,  99.90,  -0.38,
04/19 03Z,   0.60,   0.51,   0.89,  99.90,  -0.22,
04/19 04Z,   0.60,   0.29,   0.76,  99.90,  -0.13,
04/19 05Z,   0.60,   0.11,   0.64,  99.90,  -0.07,
04/19 06Z,   0.50,  -0.03,   0.55,  99.90,   0.08,  (min)
04/19 07Z,   0.50,  -0.14,   0.56,  99.90,   0.20,
04/19 08Z,   0.50,  -0.21,   0.62,  99.90,   0.33,
04/19 09Z,   0.50,  -0.21,   0.76,  99.90,   0.47,
04/19 10Z,   0.50,  -0.13,   0.92,  99.90,   0.55,
04/19 11Z,   0.50,   0.03,   0.98,  99.90,   0.45,
04/19 12Z,   0.50,   0.27,   1.01,  99.90,   0.24,
04/19 13Z,   0.50,   0.54,   1.16,  99.90,   0.12,
04/19 14Z,   0.50,   0.82,   1.47,  99.90,   0.15,
04/19 15Z,   0.50,   1.09,   1.74,  99.90,   0.15,
04/19 16Z,   0.50,   1.35,   1.97,  99.90,   0.12,
04/19 17Z,   0.50,   1.60,   2.17,  99.90,   0.07,
04/19 18Z,   0.70,   1.81,   2.34,  99.90,  -0.17,
04/19 19Z,   0.60,   1.99,   2.43,  99.90,  -0.16,
04/19 20Z,   0.60,   2.10,   2.48,  99.90,  -0.22,  (max)
04/19 21Z,   0.60,   2.11,   2.46,  99.90,  -0.25,
04/19 22Z,   0.60,   2.04,   2.35,  99.90,  -0.29,
04/19 23Z,   0.60,   1.87,   2.18,  99.90,  -0.29,
04/20 00Z,   0.60,   1.63,   2.02,  99.90,  -0.21,
04/20 01Z,   0.70,   1.35,   1.84,  99.90,  -0.21,
04/20 02Z,   0.70,   1.06,   1.71,  99.90,  -0.05,
04/20 03Z,   0.80,   0.77,   1.63,  99.90,   0.06,
04/20 04Z,   0.80,   0.51,   1.46,  99.90,   0.15,
04/20 05Z,   0.80,   0.27,   1.31,  99.90,   0.24,
04/20 06Z,   0.80,   0.07,   1.15,  99.90,   0.28,
04/20 07Z,   0.80,  -0.10,   1.15,  99.90,   0.45,  (min)
04/20 08Z,   0.80,  -0.22,   1.22,  99.90,   0.64,
04/20 09Z,   0.90,  -0.29,   1.24,  99.90,   0.63,
04/20 10Z,   0.90,  -0.27,   1.26,  99.90,   0.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 11Z,   0.90,  -0.16,  99.90,   1.31,   0.57,
04/20 12Z,   1.00,   0.04,  99.90,   1.56,   0.52,
04/20 13Z,   1.00,   0.30,  99.90,   1.77,   0.46,
04/20 14Z,   1.00,   0.60,  99.90,   2.01,   0.41,
04/20 15Z,   1.10,   0.91,  99.90,   2.36,   0.35,
04/20 16Z,   1.10,   1.20,  99.90,   2.60,   0.30,
04/20 17Z,   1.10,   1.45,  99.90,   2.79,   0.24,
04/20 18Z,   1.10,   1.67,  99.90,   2.96,   0.19,  0.01 ft above HAT
04/20 19Z,   1.00,   1.86,  99.90,   2.99,   0.13,  0.04 ft above HAT
04/20 20Z,   1.00,   2.00,  99.90,   3.08,   0.08,  0.13 ft above HAT  (max)
04/20 21Z,   0.90,   2.09,  99.90,   3.01,   0.02,  0.06 ft above HAT
04/20 22Z,   0.90,   2.09,  99.90,   2.96,  -0.03,  0.01 ft above HAT
04/20 23Z,   0.80,   2.00,  99.90,   2.77,  -0.03,
04/21 00Z,   0.90,   1.83,  99.90,   2.69,  -0.03,
04/21 01Z,   0.90,   1.59,  99.90,   2.46,  -0.03,
04/21 02Z,   0.90,   1.32,  99.90,   2.19,  -0.03,
04/21 03Z,   1.00,   1.04,  99.90,   2.01,  -0.03,
04/21 04Z,   1.00,   0.76,  99.90,   1.73,  -0.03,
04/21 05Z,   1.00,   0.49,  99.90,   1.46,  -0.03,
04/21 06Z,   1.00,   0.24,  99.90,   1.21,  -0.03,
04/21 07Z,   0.90,   0.01,  99.90,   0.88,  -0.03,
04/21 08Z,   0.90,  -0.16,  99.90,   0.70,  -0.03,
04/21 09Z,   0.90,  -0.27,  99.90,   0.60,  -0.03,
04/21 10Z,   0.90,  -0.30,  99.90,   0.57,  -0.03,
04/21 11Z,   0.80,  -0.24,  99.90,   0.53,  -0.03,  (min)
04/21 12Z,   0.80,  -0.09,  99.90,   0.67,  -0.03,
04/21 13Z,   0.80,   0.13,  99.90,   0.90,  -0.03,
04/21 14Z,   0.80,   0.42,  99.90,   1.19,  -0.03,
04/21 15Z,   0.80,   0.74,  99.90,   1.51,  -0.03,
04/21 16Z,   0.90,   1.04,  99.90,   1.91,  -0.03,
04/21 17Z,   0.90,   1.30,  99.90,   2.17,  -0.03,
04/21 18Z,   0.90,   1.50,  99.90,   2.37,  -0.03,
04/21 19Z,   0.80,   1.66,  99.90,   2.43,  -0.03,
04/21 20Z,   0.80,   1.80,  99.90,   2.57,  -0.03,
04/21 21Z,   0.70,   1.92,  99.90,   2.58,  -0.03,
04/21 22Z,   0.70,   1.98,  99.90,   2.65,  -0.03,  (max)
04/21 23Z,   0.70,   1.98,  99.90,   2.64,  -0.03,
04/22 00Z,   0.70,   1.88,  99.90,   2.55,  -0.03,
04/22 01Z,   0.70,   1.72,  99.90,   2.38,  -0.03,
04/22 02Z,   0.70,   1.50,  99.90,   2.17,  -0.03,
04/22 03Z,   0.70,   1.27,  99.90,   1.93,  -0.03,
04/22 04Z,   0.70,   1.02,  99.90,   1.68,  -0.03,
04/22 05Z,   0.70,   0.76,  99.90,   1.42,  -0.03,
04/22 06Z,   0.70,   0.48,  99.90,   1.15,  -0.03,
04/22 07Z,   0.70,   0.22,  99.90,   0.88,  -0.03,
04/22 08Z,   0.70,   0.00,  99.90,   0.67,  -0.03,
04/22 09Z,   0.70,  -0.14,  99.90,   0.52,  -0.03,
04/22 10Z,   0.70,  -0.20,  99.90,   0.47,  -0.03,  (min)
04/22 11Z,   0.70,  -0.17,  99.90,   0.49,  -0.03,
04/22 12Z,   0.70,  -0.08,  99.90,   0.59,  -0.03,
04/22 13Z,   0.70,   0.10,  99.90,   0.76,  -0.03,
04/22 14Z,   0.70,   0.34,  99.90,   1.00,  -0.03,
04/22 15Z,   0.60,   0.63,  99.90,   1.20,  -0.03,
04/22 16Z,   0.60,   0.92,  99.90,   1.49,  -0.03,
04/22 17Z,   0.60,   1.17,  99.90,   1.74,  -0.03,
04/22 18Z,   0.60,   1.34,  99.90,   1.91,  -0.03,
04/22 19Z,   0.60,   1.46,  99.90,   2.02,  -0.03,
04/22 20Z,   0.60,   1.54,  99.90,   2.10,  -0.03,
04/22 21Z,   0.60,   1.62,  99.90,   2.19,  -0.03,
04/22 22Z,   0.60,   1.71,  99.90,   2.27,  -0.03,
04/22 23Z,   0.60,   1.76,  99.90,   2.32,  -0.03,  (max)
04/23 00Z,   0.60,   1.74,  99.90,   2.31,  -0.03,
04/23 01Z,   0.60,   1.66,  99.90,   2.23,  -0.03,
04/23 02Z,   0.60,   1.53,  99.90,   2.10,  -0.03,
04/23 03Z,   0.60,   1.38,  99.90,   1.94,  -0.03,
04/23 04Z,   0.60,   1.20,  99.90,   1.77,  -0.03,
04/23 05Z,   0.60,   1.00,  99.90,   1.56,  -0.03,
04/23 06Z,   0.60,   0.76,  99.90,   1.32,  -0.03,
04/23 07Z,   0.60,   0.50,  99.90,   1.06,  -0.03,
04/23 08Z,   0.60,   0.26,  99.90,   0.83,  -0.03,
04/23 09Z,   0.60,   0.10,  99.90,   0.66,  -0.03,
04/23 10Z,   0.60,   0.02,  99.90,   0.59,  -0.03,  (min)
04/23 11Z,   0.60,   0.03,  99.90,   0.59,  -0.03,
04/23 12Z,   0.60,   0.10,  99.90,   0.67,  -0.03,
04/23 13Z,   0.60,   0.23,  99.90,   0.79,  -0.03,
04/23 14Z,   0.60,   0.41,  99.90,   0.98,  -0.03,
04/23 15Z,   0.60,   0.64,  99.90,   1.21,  -0.03,
04/23 16Z,   0.60,   0.89,  99.90,   1.45,  -0.03,
04/23 17Z,   0.60,   1.10,  99.90,   1.67,  -0.03,
04/23 18Z,   0.60,   1.23,  99.90,   1.80,  -0.03,
04/23 19Z,   0.60,   1.28,  99.90,   1.84,  -0.03,
04/23 20Z,   0.70,   1.28,  99.90,   1.94,  -0.03,
04/23 21Z,   0.70,   1.28,  99.90,   1.94,  -0.03,
04/23 22Z,   0.70,   1.31,  99.90,   1.97,  -0.03,
04/23 23Z,   0.70,   1.36,  99.90,   2.03,  -0.03,
04/24 00Z,   0.70,   1.40,  99.90,   2.06,  -0.03,
04/24 01Z,  99.90,   1.39,  99.90,  99.90,  -0.03,
04/24 02Z,  99.90,   1.36,  99.90,  99.90,  -0.03,
04/24 03Z,  99.90,   1.30,  99.90,  99.90,  -0.03,
04/24 04Z,  99.90,   1.23,  99.90,  99.90,  -0.03,
04/24 05Z,  99.90,   1.13,  99.90,  99.90,  -0.03,
04/24 06Z,  99.90,   0.99,  99.90,  99.90,  -0.03,