EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Gulf
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Alaska
Gulf of Alaska
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Apalachicola, FL
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Sabine Pass, TX
Galveston, TX
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Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Anchorage, AK : 04/25/2025 13:20:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 18Z,  -0.50,   8.35,   7.86,  99.90,   0.01,
04/23 19Z,  -0.50,   7.02,   5.77,  99.90,  -0.75,  (min)
04/23 20Z,  -0.50,   9.63,   8.06,  99.90,  -1.07,
04/23 21Z,  -0.60,  14.72,  13.36,  99.90,  -0.76,
04/23 22Z,  -0.60,  19.33,  18.25,  99.90,  -0.48,
04/23 23Z,  -0.60,  22.86,  21.98,  99.90,  -0.28,
04/24 00Z,  -0.60,  25.22,  24.43,  99.90,  -0.19,
04/24 01Z,  -0.60,  25.28,  24.72,  99.90,   0.04,  (max)
04/24 02Z,  -0.60,  22.81,  22.41,  99.90,   0.20,
04/24 03Z,  -0.50,  18.64,  18.48,  99.90,   0.34,
04/24 04Z,  -0.50,  13.91,  13.87,  99.90,   0.46,
04/24 05Z,  -0.40,   9.60,   9.47,  99.90,   0.27,
04/24 06Z,  -0.40,   5.81,   5.50,  99.90,   0.09,
04/24 07Z,  -0.40,   3.30,   2.51,  99.90,  -0.39,  (min)
04/24 08Z,  -0.40,   4.48,   3.50,  99.90,  -0.58,
04/24 09Z,  -0.40,   9.68,   9.99,  99.90,   0.71,
04/24 10Z,  -0.40,  15.90,  16.00,  99.90,   0.50,
04/24 11Z,  -0.40,  21.24,  21.14,  99.90,   0.30,
04/24 12Z,  -0.30,  25.54,  25.10,  99.90,  -0.14,
04/24 13Z,  -0.30,  27.82,  27.46,  99.90,  -0.06,  (max)
04/24 14Z,  -0.30,  27.14,  26.93,  99.90,   0.09,
04/24 15Z,  -0.20,  24.01,  23.80,  99.90,  -0.01,
04/24 16Z,  -0.20,  19.44,  19.11,  99.90,  -0.13,
04/24 17Z,  -0.10,  14.56,  14.32,  99.90,  -0.14,
04/24 18Z,  -0.10,   9.88,   9.71,  99.90,  -0.07,
04/24 19Z,  -0.10,   5.73,   5.67,  99.90,   0.04,
04/24 20Z,  -0.10,   4.34,   3.14,  99.90,  -1.10,  (min)
04/24 21Z,   0.00,   7.68,   6.87,  99.90,  -0.81,
04/24 22Z,   0.00,  13.80,  13.52,  99.90,  -0.28,
04/24 23Z,   0.00,  19.65,  19.05,  99.90,  -0.60,
04/25 00Z,   0.00,  24.40,  23.51,  99.90,  -0.89,
04/25 01Z,   0.00,  27.36,  26.31,  99.90,  -1.05,
04/25 02Z,   0.00,  27.28,  26.71,  99.90,  -0.57,  (max)
04/25 03Z,   0.00,  24.31,  23.85,  99.90,  -0.46,
04/25 04Z,   0.10,  19.54,  19.33,  99.90,  -0.31,
04/25 05Z,   0.10,  14.23,  14.42,  99.90,   0.09,
04/25 06Z,   0.10,   9.29,   9.53,  99.90,   0.14,
04/25 07Z,   0.10,   4.89,   5.02,  99.90,   0.03,
04/25 08Z,   0.20,   2.38,   1.53,  99.90,  -1.05,  (min)
04/25 09Z,   0.20,   4.46,   3.36,  99.90,  -1.30,
04/25 10Z,   0.20,  10.82,  11.36,  99.90,   0.34,
04/25 11Z,   0.20,  18.00,  17.93,  99.90,  -0.27,
04/25 12Z,   0.20,  24.03,  23.43,  99.90,  -0.80,
04/25 13Z,   0.20,  28.38,  27.41,  99.90,  -1.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 14Z,   0.20,  29.88,  99.90,  28.99,  -1.09,  (max)
04/25 15Z,   0.10,  28.07,  99.90,  27.17,  -1.00,
04/25 16Z,   0.10,  23.90,  99.90,  23.07,  -0.92,
04/25 17Z,   0.10,  18.48,  99.90,  17.74,  -0.84,
04/25 18Z,   0.10,  12.86,  99.90,  12.20,  -0.76,
04/25 19Z,   0.10,   7.40,  99.90,   6.83,  -0.68,
04/25 20Z,   0.10,   2.83,  99.90,   2.33,  -0.59,
04/25 21Z,   0.00,   1.96,  99.90,   1.45,  -0.51,  (min)
04/25 22Z,   0.00,   6.52,  99.90,   6.09,  -0.43,
04/25 23Z,   0.00,  13.92,  99.90,  13.58,  -0.35,
04/26 00Z,   0.00,  20.94,  99.90,  20.68,  -0.27,
04/26 01Z,   0.00,  26.49,  99.90,  26.31,  -0.18,
04/26 02Z,   0.00,  29.46,  99.90,  29.27,  -0.18,  (max)
04/26 03Z,   0.00,  28.79,  99.90,  28.61,  -0.18,
04/26 04Z,   0.00,  25.12,  99.90,  24.93,  -0.18,
04/26 05Z,   0.00,  19.76,  99.90,  19.58,  -0.18,
04/26 06Z,   0.00,  14.01,  99.90,  13.82,  -0.18,
04/26 07Z,   0.00,   8.65,  99.90,   8.47,  -0.18,
04/26 08Z,   0.00,   4.02,  99.90,   3.83,  -0.18,
04/26 09Z,   0.00,   2.05,  99.90,   1.87,  -0.18,  (min)
04/26 10Z,   0.00,   5.46,  99.90,   5.28,  -0.18,
04/26 11Z,   0.00,  13.11,  99.90,  12.93,  -0.18,
04/26 12Z,   0.00,  21.06,  99.90,  20.88,  -0.18,
04/26 13Z,  -0.10,  27.29,  99.90,  27.00,  -0.18,
04/26 14Z,  -0.10,  31.02,  99.90,  30.74,  -0.18,
04/26 15Z,  -0.10,  31.23,  99.90,  30.94,  -0.18,  (max)
04/26 16Z,  -0.20,  28.09,  99.90,  27.71,  -0.18,
04/26 17Z,  -0.20,  22.89,  99.90,  22.51,  -0.18,
04/26 18Z,  -0.20,  16.79,  99.90,  16.40,  -0.18,
04/26 19Z,  -0.30,  10.62,  99.90,  10.14,  -0.18,
04/26 20Z,  -0.30,   4.67,  99.90,   4.18,  -0.18,
04/26 21Z,  -0.30,   0.14,  99.90,  -0.34,  -0.18,  (min)
04/26 22Z,  -0.40,   0.32,  99.90,  -0.26,  -0.18,
04/26 23Z,  -0.40,   6.38,  99.90,   5.79,  -0.18,
04/27 00Z,  -0.50,  14.98,  99.90,  14.30,  -0.18,
04/27 01Z,  -0.50,  22.79,  99.90,  22.11,  -0.18,
04/27 02Z,  -0.50,  28.55,  99.90,  27.86,  -0.18,
04/27 03Z,  -0.60,  30.99,  99.90,  30.20,  -0.18,  (max)
04/27 04Z,  -0.60,  29.51,  99.90,  28.73,  -0.18,
04/27 05Z,  -0.70,  25.19,  99.90,  24.31,  -0.18,
04/27 06Z,  -0.70,  19.45,  99.90,  18.57,  -0.18,
04/27 07Z,  -0.70,  13.49,  99.90,  12.61,  -0.18,
04/27 08Z,  -0.60,   7.97,  99.90,   7.18,  -0.18,
04/27 09Z,  -0.60,   3.46,  99.90,   2.67,  -0.18,
04/27 10Z,  -0.60,   2.48,  99.90,   1.70,  -0.18,  (min)
04/27 11Z,  -0.60,   7.45,  99.90,   6.67,  -0.18,
04/27 12Z,  -0.60,  16.22,  99.90,  15.44,  -0.18,
04/27 13Z,  -0.60,  24.49,  99.90,  23.70,  -0.18,
04/27 14Z,  -0.50,  30.28,  99.90,  29.59,  -0.18,
04/27 15Z,  -0.50,  32.84,  99.90,  32.15,  -0.18,  (max)
04/27 16Z,  -0.50,  31.53,  99.90,  30.85,  -0.18,
04/27 17Z,  -0.50,  27.18,  99.90,  26.50,  -0.18,
04/27 18Z,  -0.50,  21.24,  99.90,  20.56,  -0.18,
04/27 19Z,  -0.50,  14.71,  99.90,  14.03,  -0.18,
04/27 20Z,  -0.50,   8.23,  99.90,   7.55,  -0.18,
04/27 21Z,  -0.60,   2.08,  99.90,   1.30,  -0.18,
04/27 22Z,  -0.60,  -1.93,  99.90,  -2.72,  -0.18,  (min)
04/27 23Z,  -0.60,  -0.32,  99.90,  -1.10,  -0.18,
04/28 00Z,  -0.60,   7.22,  99.90,   6.44,  -0.18,
04/28 01Z,  -0.60,  16.67,  99.90,  15.88,  -0.18,
04/28 02Z,  -0.60,  24.70,  99.90,  23.92,  -0.18,
04/28 03Z,  -0.50,  30.08,  99.90,  29.39,  -0.18,
04/28 04Z,  -0.50,  31.68,  99.90,  31.00,  -0.18,  (max)
04/28 05Z,  -0.50,  29.45,  99.90,  28.76,  -0.18,
04/28 06Z,  -0.50,  24.72,  99.90,  24.04,  -0.18,
04/28 07Z,  -0.50,  18.84,  99.90,  18.16,  -0.18,
04/28 08Z,  -0.50,  12.86,  99.90,  12.17,  -0.18,
04/28 09Z,  -0.50,   7.36,  99.90,   6.68,  -0.18,
04/28 10Z,  -0.50,   3.31,  99.90,   2.63,  -0.18,  (min)
04/28 11Z,  -0.50,   3.65,  99.90,   2.97,  -0.18,
04/28 12Z,  -0.50,  10.15,  99.90,   9.46,  -0.18,
04/28 13Z,  -0.40,  19.61,  99.90,  19.02,  -0.18,
04/28 14Z,  -0.30,  27.57,  99.90,  27.09,  -0.18,
04/28 15Z,  -0.20,  32.37,  99.90,  31.99,  -0.18,
04/28 16Z,  -0.10,  33.48,  99.90,  33.20,  -0.18,  (max)
04/28 17Z,  -0.10,  30.81,  99.90,  30.53,  -0.18,
04/28 18Z,   0.00,  25.62,  99.90,  25.43,  -0.18,
04/28 19Z,   0.00,  19.27,  99.90,  19.09,  -0.18,
04/28 20Z,   0.00,  12.57,  99.90,  12.38,  -0.18,
04/28 21Z,   0.00,   5.98,  99.90,   5.79,  -0.18,
04/28 22Z,   0.10,  -0.03,  99.90,  -0.12,  -0.18,
04/28 23Z,   0.10,  -3.10,  99.90,  -3.18,  -0.18,  (min)
04/29 00Z,   0.20,   0.12,  99.90,   0.14,  -0.18,
04/29 01Z,   0.20,   8.86,  99.90,   8.88,  -0.18,
04/29 02Z,   0.30,  18.56,  99.90,  18.68,  -0.18,
04/29 03Z,   0.30,  26.21,  99.90,  26.33,  -0.18,
04/29 04Z,   0.40,  30.81,  99.90,  31.03,  -0.18,
04/29 05Z,   0.40,  31.55,  99.90,  31.77,  -0.18,  (max)
04/29 06Z,   0.50,  28.79,  99.90,  29.11,  -0.18,