EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
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Cedar Key, FL
Apalachicola, FL
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Pensacola, FL
Waveland, MS
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Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Anchorage, AK : 04/21/2025 13:21:43 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 18Z,   0.00,  25.48,  23.75,  99.90,  -1.73,
04/19 19Z,   0.00,  26.61,  25.19,  99.90,  -1.42,  (max)
04/19 20Z,   0.00,  25.46,  24.32,  99.90,  -1.14,
04/19 21Z,   0.00,  23.03,  21.48,  99.90,  -1.55,
04/19 22Z,  -0.10,  19.24,  17.15,  99.90,  -1.99,
04/19 23Z,  -0.10,  14.52,  12.82,  99.90,  -1.60,
04/20 00Z,  -0.20,   9.68,   8.80,  99.90,  -0.68,
04/20 01Z,  -0.20,   5.91,   5.15,  99.90,  -0.56,
04/20 02Z,  -0.20,   4.03,   2.47,  99.90,  -1.36,  (min)
04/20 03Z,  -0.20,   3.83,   2.65,  99.90,  -0.98,
04/20 04Z,  -0.20,   5.87,   7.62,  99.90,   1.95,
04/20 05Z,  -0.30,  11.00,  12.97,  99.90,   2.27,
04/20 06Z,  -0.30,  17.04,  17.26,  99.90,   0.52,
04/20 07Z,  -0.20,  20.99,  20.90,  99.90,   0.11,
04/20 08Z,  -0.20,  22.96,  23.14,  99.90,   0.38,
04/20 09Z,  -0.30,  24.00,  24.01,  99.90,   0.31,  (max)
04/20 10Z,  -0.30,  23.57,  22.80,  99.90,  -0.47,
04/20 11Z,  -0.30,  21.26,  20.07,  99.90,  -0.89,
04/20 12Z,  -0.30,  17.60,  16.38,  99.90,  -0.92,
04/20 13Z,  -0.30,  13.77,  12.93,  99.90,  -0.54,
04/20 14Z,  -0.30,  11.26,  10.38,  99.90,  -0.58,
04/20 15Z,  -0.30,  10.41,   9.69,  99.90,  -0.42,  (min)
04/20 16Z,  -0.30,  11.27,  12.14,  99.90,   1.17,
04/20 17Z,  -0.30,  14.83,  16.03,  99.90,   1.50,
04/20 18Z,  -0.30,  20.18,  19.71,  99.90,  -0.17,
04/20 19Z,  -0.30,  23.87,  22.21,  99.90,  -1.36,
04/20 20Z,  -0.40,  24.63,  23.41,  99.90,  -0.82,  (max)
04/20 21Z,  -0.40,  23.85,  22.80,  99.90,  -0.65,
04/20 22Z,  -0.50,  22.01,  20.43,  99.90,  -1.08,
04/20 23Z,  -0.50,  18.76,  16.54,  99.90,  -1.72,
04/21 00Z,  -0.50,  14.55,  12.51,  99.90,  -1.54,
04/21 01Z,  -0.50,  10.23,   8.89,  99.90,  -0.84,
04/21 02Z,  -0.50,   6.96,   5.64,  99.90,  -0.82,
04/21 03Z,  -0.50,   5.27,   3.29,  99.90,  -1.48,  (min)
04/21 04Z,  -0.50,   4.80,   3.46,  99.90,  -0.84,
04/21 05Z,  -0.50,   6.45,   7.53,  99.90,   1.58,
04/21 06Z,  -0.50,  11.05,  12.47,  99.90,   1.92,
04/21 07Z,  -0.50,  16.32,  16.65,  99.90,   0.83,
04/21 08Z,  -0.50,  19.82,  20.17,  99.90,   0.85,
04/21 09Z,  -0.50,  22.03,  22.64,  99.90,   1.11,
04/21 10Z,  -0.50,  23.53,  23.94,  99.90,   0.91,  (max)
04/21 11Z,  -0.50,  23.43,  23.40,  99.90,   0.47,
04/21 12Z,  -0.60,  21.39,  21.26,  99.90,   0.47,
04/21 13Z,  -0.60,  18.03,  17.86,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 14Z,  -0.50,  14.54,  99.90,  14.43,   0.39,
04/21 15Z,  -0.50,  12.13,  99.90,  11.98,   0.35,
04/21 16Z,  -0.50,  10.83,  99.90,  10.64,   0.31,  (min)
04/21 17Z,  -0.50,  10.95,  99.90,  10.73,   0.28,
04/21 18Z,  -0.40,  13.85,  99.90,  13.69,   0.24,
04/21 19Z,  -0.40,  18.53,  99.90,  18.33,   0.20,
04/21 20Z,  -0.40,  21.83,  99.90,  21.60,   0.16,
04/21 21Z,  -0.40,  23.01,  99.90,  22.73,   0.12,
04/21 22Z,  -0.50,  23.17,  99.90,  22.75,   0.09,  (max)
04/21 23Z,  -0.50,  22.13,  99.90,  21.68,   0.05,
04/22 00Z,  -0.50,  19.45,  99.90,  18.96,   0.01,
04/22 01Z,  -0.50,  15.61,  99.90,  15.08,  -0.03,
04/22 02Z,  -0.50,  11.53,  99.90,  11.00,  -0.03,
04/22 03Z,  -0.40,   8.30,  99.90,   7.87,  -0.03,
04/22 04Z,  -0.40,   6.18,  99.90,   5.75,  -0.03,
04/22 05Z,  -0.40,   4.98,  99.90,   4.55,  -0.03,  (min)
04/22 06Z,  -0.30,   6.10,  99.90,   5.77,  -0.03,
04/22 07Z,  -0.30,  10.37,  99.90,  10.04,  -0.03,
04/22 08Z,  -0.30,  15.40,  99.90,  15.07,  -0.03,
04/22 09Z,  -0.30,  19.12,  99.90,  18.79,  -0.03,
04/22 10Z,  -0.30,  22.02,  99.90,  21.69,  -0.03,
04/22 11Z,  -0.30,  24.09,  99.90,  23.76,  -0.03,
04/22 12Z,  -0.30,  24.23,  99.90,  23.90,  -0.03,  (max)
04/22 13Z,  -0.30,  22.25,  99.90,  21.92,  -0.03,
04/22 14Z,  -0.30,  18.87,  99.90,  18.55,  -0.03,
04/22 15Z,  -0.30,  15.28,  99.90,  14.95,  -0.03,
04/22 16Z,  -0.30,  12.40,  99.90,  12.07,  -0.03,
04/22 17Z,  -0.30,  10.16,  99.90,   9.83,  -0.03,
04/22 18Z,  -0.30,   9.42,  99.90,   9.09,  -0.03,  (min)
04/22 19Z,  -0.30,  11.90,  99.90,  11.58,  -0.03,
04/22 20Z,  -0.30,  16.47,  99.90,  16.14,  -0.03,
04/22 21Z,  -0.30,  20.13,  99.90,  19.80,  -0.03,
04/22 22Z,  -0.30,  22.34,  99.90,  22.01,  -0.03,
04/22 23Z,  -0.30,  23.66,  99.90,  23.33,  -0.03,  (max)
04/23 00Z,  -0.30,  23.36,  99.90,  23.03,  -0.03,
04/23 01Z,  -0.40,  20.99,  99.90,  20.56,  -0.03,
04/23 02Z,  -0.40,  17.18,  99.90,  16.75,  -0.03,
04/23 03Z,  -0.40,  12.93,  99.90,  12.50,  -0.03,
04/23 04Z,  -0.40,   9.29,  99.90,   8.86,  -0.03,
04/23 05Z,  -0.40,   6.36,  99.90,   5.93,  -0.03,
04/23 06Z,  -0.40,   4.35,  99.90,   3.92,  -0.03,  (min)
04/23 07Z,  -0.50,   5.22,  99.90,   4.69,  -0.03,
04/23 08Z,  -0.50,   9.67,  99.90,   9.15,  -0.03,
04/23 09Z,  -0.50,  15.08,  99.90,  14.55,  -0.03,
04/23 10Z,  -0.60,  19.52,  99.90,  18.89,  -0.03,
04/23 11Z,  -0.60,  23.24,  99.90,  22.61,  -0.03,
04/23 12Z,  -0.60,  25.67,  99.90,  25.04,  -0.03,  (max)
04/23 13Z,  -0.60,  25.66,  99.90,  25.03,  -0.03,
04/23 14Z,  -0.60,  23.32,  99.90,  22.69,  -0.03,
04/23 15Z,  -0.60,  19.52,  99.90,  18.89,  -0.03,
04/23 16Z,  -0.60,  15.39,  99.90,  14.76,  -0.03,
04/23 17Z,  -0.60,  11.66,  99.90,  11.03,  -0.03,
04/23 18Z,  -0.60,   8.35,  99.90,   7.73,  -0.03,
04/23 19Z,  -0.60,   7.02,  99.90,   6.39,  -0.03,  (min)
04/23 20Z,  -0.70,   9.63,  99.90,   8.90,  -0.03,
04/23 21Z,  -0.70,  14.72,  99.90,  13.99,  -0.03,
04/23 22Z,  -0.70,  19.33,  99.90,  18.61,  -0.03,
04/23 23Z,  -0.70,  22.86,  99.90,  22.13,  -0.03,
04/24 00Z,  -0.70,  25.22,  99.90,  24.49,  -0.03,
04/24 01Z,  -0.70,  25.28,  99.90,  24.55,  -0.03,  (max)
04/24 02Z,  -0.70,  22.81,  99.90,  22.08,  -0.03,
04/24 03Z,  -0.70,  18.64,  99.90,  17.91,  -0.03,
04/24 04Z,  -0.60,  13.91,  99.90,  13.28,  -0.03,
04/24 05Z,  -0.60,   9.60,  99.90,   8.97,  -0.03,
04/24 06Z,  -0.50,   5.81,  99.90,   5.28,  -0.03,
04/24 07Z,  -0.50,   3.30,  99.90,   2.77,  -0.03,  (min)
04/24 08Z,  -0.50,   4.48,  99.90,   3.95,  -0.03,
04/24 09Z,  -0.50,   9.68,  99.90,   9.15,  -0.03,
04/24 10Z,  -0.50,  15.90,  99.90,  15.37,  -0.03,
04/24 11Z,  -0.60,  21.24,  99.90,  20.61,  -0.03,
04/24 12Z,  -0.50,  25.54,  99.90,  25.01,  -0.03,
04/24 13Z,  -0.50,  27.82,  99.90,  27.29,  -0.03,  (max)
04/24 14Z,  -0.50,  27.14,  99.90,  26.61,  -0.03,
04/24 15Z,  -0.40,  24.01,  99.90,  23.58,  -0.03,
04/24 16Z,  -0.40,  19.44,  99.90,  19.02,  -0.03,
04/24 17Z,  -0.30,  14.56,  99.90,  14.23,  -0.03,
04/24 18Z,  -0.30,   9.88,  99.90,   9.55,  -0.03,
04/24 19Z,  -0.30,   5.73,  99.90,   5.40,  -0.03,
04/24 20Z,  -0.30,   4.34,  99.90,   4.01,  -0.03,  (min)
04/24 21Z,  -0.40,   7.68,  99.90,   7.25,  -0.03,
04/24 22Z,  -0.40,  13.80,  99.90,  13.38,  -0.03,
04/24 23Z,  -0.40,  19.65,  99.90,  19.23,  -0.03,
04/25 00Z,  -0.40,  24.40,  99.90,  23.97,  -0.03,
04/25 01Z,  -0.40,  27.36,  99.90,  26.93,  -0.03,  (max)
04/25 02Z,  -0.40,  27.28,  99.90,  26.85,  -0.03,
04/25 03Z,  -0.40,  24.31,  99.90,  23.88,  -0.03,
04/25 04Z,  -0.40,  19.54,  99.90,  19.11,  -0.03,
04/25 05Z,  -0.40,  14.23,  99.90,  13.80,  -0.03,
04/25 06Z,  -0.30,   9.29,  99.90,   8.96,  -0.03,