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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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 : 01/18/2026 23:24:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 06Z,   0.00, -13.55, -13.75,  99.90,  -0.20,
01/17 07Z,   0.00, -18.42, -18.50,  99.90,  -0.08,
01/17 08Z,   0.00, -23.75, -23.06,  99.90,   0.69,
01/17 09Z,  -0.10, -28.27, -27.15,  99.90,   1.22,
01/17 10Z,  -0.10, -28.78, -29.87,  99.90,  -0.99,  (min)
01/17 11Z,  -0.10, -24.68, -26.02,  99.90,  -1.24,
01/17 12Z,  -0.30, -18.59, -18.68,  99.90,   0.21,
01/17 13Z,  -0.30, -12.10, -12.38,  99.90,   0.02,
01/17 14Z,  -0.40,  -5.91,  -7.27,  99.90,  -0.96,
01/17 15Z,  -0.40,  -1.88,  -3.78,  99.90,  -1.50,
01/17 16Z,  -0.50,  -1.15,  -2.45,  99.90,  -0.80,  (max)
01/17 17Z,  -0.50,  -3.20,  -4.04,  99.90,  -0.34,
01/17 18Z,  -0.60,  -6.97,  -7.98,  99.90,  -0.41,
01/17 19Z,  -0.70, -11.33, -12.61,  99.90,  -0.58,
01/17 20Z,  -0.80, -15.96, -16.72,  99.90,   0.04,
01/17 21Z,  -0.80, -20.33, -20.44,  99.90,   0.69,
01/17 22Z,  -0.80, -21.82, -22.63,  99.90,  -0.01,  (min)
01/17 23Z,  -0.80, -18.70, -18.97,  99.90,   0.53,
01/18 00Z,  -0.90, -13.28, -12.82,  99.90,   1.36,
01/18 01Z,  -0.90,  -8.30,  -7.32,  99.90,   1.88,
01/18 02Z,  -0.90,  -4.33,  -3.32,  99.90,   1.91,
01/18 03Z,  -0.90,  -2.13,  -1.28,  99.90,   1.75,  (max)
01/18 04Z,  -0.90,  -2.70,  -2.34,  99.90,   1.26,
01/18 05Z,  -0.80,  -5.66,  -6.14,  99.90,   0.32,
01/18 06Z,  -0.90, -10.04, -10.87,  99.90,   0.07,
01/18 07Z,  -0.90, -15.03, -15.88,  99.90,   0.05,
01/18 08Z,  -0.90, -20.26, -20.70,  99.90,   0.46,
01/18 09Z,  -0.90, -25.69, -25.33,  99.90,   1.26,
01/18 10Z,  -0.90, -29.38, -29.33,  99.90,   0.95,
01/18 11Z,  -0.90, -28.20, -30.17,  99.90,  -1.07,  (min)
01/18 12Z,  -0.90, -22.59, -22.35,  99.90,   1.14,
01/18 13Z,  -0.90, -15.74, -14.96,  99.90,   1.68,
01/18 14Z,  -0.90,  -9.21,  -8.86,  99.90,   1.25,
01/18 15Z,  -0.90,  -3.75,  -4.35,  99.90,   0.30,
01/18 16Z,  -0.90,  -0.91,  -1.64,  99.90,   0.17,  (max)
01/18 17Z,  -0.80,  -1.23,  -1.90,  99.90,   0.13,
01/18 18Z,  -0.80,  -3.99,  -5.10,  99.90,  -0.31,
01/18 19Z,  -0.80,  -8.24,  -9.88,  99.90,  -0.84,
01/18 20Z,  -0.70, -13.03, -14.31,  99.90,  -0.58,
01/18 21Z,  -0.70, -17.97, -18.47,  99.90,   0.20,
01/18 22Z,  -0.70, -22.00, -22.19,  99.90,   0.51,
01/18 23Z,  -0.70, -22.13, -23.09,  99.90,  -0.26,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 00Z,  -0.70, -17.45,  99.90, -18.37,  -0.22,
01/19 01Z,  -0.60, -11.18,  99.90, -11.95,  -0.17,
01/19 02Z,  -0.60,  -6.11,  99.90,  -6.83,  -0.13,
01/19 03Z,  -0.60,  -2.67,  99.90,  -3.35,  -0.08,
01/19 04Z,  -0.50,  -1.50,  99.90,  -2.03,  -0.03,  (max)
01/19 05Z,  -0.50,  -3.11,  99.90,  -3.60,   0.01,
01/19 06Z,  -0.50,  -6.79,  99.90,  -7.23,   0.06,
01/19 07Z,  -0.50, -11.68,  99.90, -12.08,   0.10,
01/19 08Z,  -0.50, -17.06,  99.90, -17.41,   0.15,
01/19 09Z,  -0.60, -22.51,  99.90, -22.91,   0.20,
01/19 10Z,  -0.60, -27.59,  99.90, -27.95,   0.24,
01/19 11Z,  -0.60, -29.78,  99.90, -30.10,   0.29,  (min)
01/19 12Z,  -0.70, -26.49,  99.90, -26.91,   0.29,
01/19 13Z,  -0.70, -19.42,  99.90, -19.83,   0.29,
01/19 14Z,  -0.60, -12.20,  99.90, -12.52,   0.29,
01/19 15Z,  -0.60,  -6.20,  99.90,  -6.51,   0.29,
01/19 16Z,  -0.60,  -1.96,  99.90,  -2.27,   0.29,
01/19 17Z,  -0.60,  -0.54,  99.90,  -0.85,   0.29,  (max)
01/19 18Z,  -0.60,  -1.96,  99.90,  -2.27,   0.29,
01/19 19Z,  -0.60,  -5.48,  99.90,  -5.79,   0.29,
01/19 20Z,  -0.60, -10.26,  99.90, -10.57,   0.29,
01/19 21Z,  -0.70, -15.41,  99.90, -15.82,   0.29,
01/19 22Z,  -0.70, -20.34,  99.90, -20.75,   0.29,
01/19 23Z,  -0.70, -23.40,  99.90, -23.82,   0.29,  (min)
01/20 00Z,  -0.70, -21.68,  99.90, -22.09,   0.29,
01/20 01Z,  -0.70, -15.38,  99.90, -15.79,   0.29,
01/20 02Z,  -0.70,  -8.57,  99.90,  -8.98,   0.29,
01/20 03Z,  -0.70,  -3.83,  99.90,  -4.24,   0.29,
01/20 04Z,  -0.70,  -1.30,  99.90,  -1.71,   0.29,
01/20 05Z,  -0.60,  -1.34,  99.90,  -1.66,   0.29,  (max)
01/20 06Z,  -0.70,  -4.00,  99.90,  -4.41,   0.29,
01/20 07Z,  -0.70,  -8.42,  99.90,  -8.83,   0.29,
01/20 08Z,  -0.70, -13.87,  99.90, -14.28,   0.29,
01/20 09Z,  -0.70, -19.58,  99.90, -19.99,   0.29,
01/20 10Z,  -0.80, -24.95,  99.90, -25.46,   0.29,
01/20 11Z,  -0.80, -29.07,  99.90, -29.58,   0.29,  (min)
01/20 12Z,  -0.70, -29.16,  99.90, -29.57,   0.29,
01/20 13Z,  -0.70, -23.60,  99.90, -24.01,   0.29,
01/20 14Z,  -0.70, -15.41,  99.90, -15.82,   0.29,
01/20 15Z,  -0.70,  -8.39,  99.90,  -8.80,   0.29,
01/20 16Z,  -0.70,  -3.43,  99.90,  -3.84,   0.29,
01/20 17Z,  -0.70,  -0.71,  99.90,  -1.12,   0.29,  (max)
01/20 18Z,  -0.70,  -0.79,  99.90,  -1.20,   0.29,
01/20 19Z,  -0.80,  -3.33,  99.90,  -3.84,   0.29,
01/20 20Z,  -0.80,  -7.66,  99.90,  -8.17,   0.29,
01/20 21Z,  -0.80, -12.98,  99.90, -13.49,   0.29,
01/20 22Z,  -0.80, -18.26,  99.90, -18.78,   0.29,
01/20 23Z,  -0.80, -22.69,  99.90, -23.20,   0.29,
01/21 00Z,  -0.80, -24.20,  99.90, -24.72,   0.29,  (min)
01/21 01Z,  -0.80, -20.36,  99.90, -20.88,   0.29,
01/21 02Z,  -0.80, -12.73,  99.90, -13.24,   0.29,
01/21 03Z,  -0.80,  -5.87,  99.90,  -6.38,   0.29,
01/21 04Z,  -0.80,  -1.88,  99.90,  -2.39,   0.29,
01/21 05Z,  -0.80,  -0.49,  99.90,  -1.00,   0.29,  (max)
01/21 06Z,  -0.80,  -1.74,  99.90,  -2.25,   0.29,
01/21 07Z,  -0.80,  -5.37,  99.90,  -5.88,   0.29,
01/21 08Z,  -0.80, -10.53,  99.90, -11.04,   0.29,
01/21 09Z,  -0.80, -16.52,  99.90, -17.03,   0.29,
01/21 10Z,  -0.90, -22.33,  99.90, -22.94,   0.29,
01/21 11Z,  -0.90, -27.13,  99.90, -27.74,   0.29,
01/21 12Z,  -0.90, -29.64,  99.90, -30.25,   0.29,  (min)
01/21 13Z,  -0.90, -27.26,  99.90, -27.88,   0.29,
01/21 14Z,  -0.80, -19.69,  99.90, -20.20,   0.29,
01/21 15Z,  -0.80, -11.00,  99.90, -11.52,   0.29,
01/21 16Z,  -0.80,  -4.77,  99.90,  -5.28,   0.29,
01/21 17Z,  -0.80,  -1.22,  99.90,  -1.73,   0.29,
01/21 18Z,  -0.80,  -0.13,  99.90,  -0.64,   0.29,  (max)
01/21 19Z,  -0.90,  -1.68,  99.90,  -2.29,   0.29,
01/21 20Z,  -0.90,  -5.34,  99.90,  -5.95,   0.29,
01/21 21Z,  -0.90, -10.47,  99.90, -11.08,   0.29,
01/21 22Z,  -0.90, -16.15,  99.90, -16.76,   0.29,
01/21 23Z,  -0.90, -21.18,  99.90, -21.79,   0.29,
01/22 00Z,  -0.90, -24.55,  99.90, -25.17,   0.29,  (min)
01/22 01Z,  -0.90, -24.15,  99.90, -24.76,   0.29,
01/22 02Z,  -0.90, -18.35,  99.90, -18.96,   0.29,
01/22 03Z,  -0.90,  -9.96,  99.90, -10.57,   0.29,
01/22 04Z,  -0.90,  -3.61,  99.90,  -4.23,   0.29,
01/22 05Z,  -0.90,  -0.65,  99.90,  -1.26,   0.29,
01/22 06Z,  -0.80,  -0.38,  99.90,  -0.89,   0.29,  (max)
01/22 07Z,  -0.80,  -2.71,  99.90,  -3.22,   0.29,
01/22 08Z,  -0.80,  -7.18,  99.90,  -7.70,   0.29,
01/22 09Z,  -0.90, -13.01,  99.90, -13.62,   0.29,
01/22 10Z,  -0.90, -19.31,  99.90, -19.92,   0.29,
01/22 11Z,  -0.90, -24.78,  99.90, -25.39,   0.29,
01/22 12Z,  -0.80, -28.43,  99.90, -28.94,   0.29,
01/22 13Z,  -0.80, -28.91,  99.90, -29.42,   0.29,  (min)
01/22 14Z,  -0.80, -24.16,  99.90, -24.67,   0.29,
01/22 15Z,  -0.70, -15.21,  99.90, -15.62,   0.29,
01/22 16Z,  -0.70,  -6.81,  99.90,  -7.22,   0.29,
01/22 17Z,  -0.70,  -1.84,  99.90,  -2.25,   0.29,
01/22 18Z,  -0.70,   0.18,  99.90,  -0.23,   0.29,