EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Apalachicola, FL
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Port Aransas, TX
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Surge List
Gulf Coast
#Nikiski, AK : 01/17/2026 01:21:36 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 06Z,   0.70,  -9.14,  99.90,  99.90,  99.90,
01/15 07Z,   0.60,  -7.57,  99.90,  99.90,  99.90,
01/15 08Z,   0.50,  -4.83,  99.90,  99.90,  99.90,
01/15 09Z,   0.40,  -1.21,  99.90,  99.90,  99.90,
01/15 10Z,   0.30,   2.54,  99.90,  99.90,  99.90,  (min)
01/15 11Z,   0.20,   5.23,   3.93,  99.90,  -1.50,
01/15 12Z,   0.00,   6.14,   5.28,  99.90,  -0.86,  (max)
01/15 13Z,   0.00,   5.51,   5.18,  99.90,  -0.33,
01/15 14Z,  -0.10,   4.06,   3.77,  99.90,  -0.19,
01/15 15Z,  -0.20,   2.17,   1.71,  99.90,  -0.26,
01/15 16Z,  -0.30,  -0.11,  -0.50,  99.90,  -0.09,
01/15 17Z,  -0.30,  -1.98,  -2.16,  99.90,   0.12,
01/15 18Z,  -0.40,  -2.24,  -2.80,  99.90,  -0.16,  (min)
01/15 19Z,  -0.40,  -0.86,  -1.76,  99.90,  -0.50,
01/15 20Z,  -0.50,   1.21,   0.31,  99.90,  -0.40,
01/15 21Z,  -0.60,   3.50,   2.66,  99.90,  -0.24,
01/15 22Z,  -0.60,   5.72,   5.11,  99.90,  -0.01,
01/15 23Z,  -0.70,   7.10,   6.63,  99.90,   0.23,
01/16 00Z,  -0.70,   6.90,   6.63,  99.90,   0.43,  (max)
01/16 01Z,  -0.60,   5.14,   5.19,  99.90,   0.65,
01/16 02Z,  -0.60,   2.39,   2.23,  99.90,   0.44,
01/16 03Z,  -0.60,  -0.85,  -1.55,  99.90,  -0.10,
01/16 04Z,  -0.60,  -4.55,  -5.18,  99.90,  -0.03,
01/16 05Z,  -0.70,  -8.20,  -8.63,  99.90,   0.27,
01/16 06Z,  -0.80, -10.30, -10.87,  99.90,   0.23,
01/16 07Z,  -0.80,  -9.86, -10.95,  99.90,  -0.29,  (min)
01/16 08Z,  -0.80,  -7.45,  -8.16,  99.90,   0.09,
01/16 09Z,  -0.80,  -3.88,  -4.07,  99.90,   0.61,
01/16 10Z,  -0.80,   0.34,  -0.13,  99.90,   0.33,
01/16 11Z,  -0.70,   4.25,   3.43,  99.90,  -0.12,
01/16 12Z,  -0.70,   6.66,   5.85,  99.90,  -0.11,
01/16 13Z,  -0.70,   7.06,   6.81,  99.90,   0.45,  (max)
01/16 14Z,  -0.70,   5.84,   6.15,  99.90,   1.01,
01/16 15Z,  -0.60,   3.81,   4.02,  99.90,   0.81,
01/16 16Z,  -0.60,   1.32,   1.28,  99.90,   0.56,
01/16 17Z,  -0.60,  -1.36,  -1.22,  99.90,   0.74,
01/16 18Z,  -0.50,  -3.15,  -2.73,  99.90,   0.92,  (min)
01/16 19Z,  -0.40,  -2.85,  -2.62,  99.90,   0.63,
01/16 20Z,  -0.30,  -0.78,  99.90,  99.90,  99.90,
01/16 21Z,  -0.20,   1.91,   1.84,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 22Z,   0.00,   4.64,  99.90,   4.73,   0.08,
01/16 23Z,   0.00,   6.93,  99.90,   6.98,   0.04,
01/17 00Z,   0.00,   7.95,  99.90,   7.95,   0.00,  (max)
01/17 01Z,   0.00,   7.13,  99.90,   7.09,  -0.04,
01/17 02Z,   0.00,   4.68,  99.90,   4.60,  -0.08,
01/17 03Z,   0.00,   1.29,  99.90,   1.17,  -0.12,
01/17 04Z,   0.00,  -2.54,  99.90,  -2.70,  -0.16,
01/17 05Z,   0.00,  -6.64,  99.90,  -6.84,  -0.21,
01/17 06Z,   0.00, -10.17,  99.90, -10.41,  -0.25,
01/17 07Z,  -0.10, -11.48,  99.90, -11.87,  -0.29,  (min)
01/17 08Z,  -0.10,  -9.93,  99.90, -10.36,  -0.33,
01/17 09Z,  -0.20,  -6.45,  99.90,  -7.03,  -0.37,
01/17 10Z,  -0.30,  -2.09,  99.90,  -2.76,  -0.37,
01/17 11Z,  -0.30,   2.48,  99.90,   1.80,  -0.37,
01/17 12Z,  -0.40,   6.17,  99.90,   5.39,  -0.37,
01/17 13Z,  -0.40,   7.92,  99.90,   7.15,  -0.37,  (max)
01/17 14Z,  -0.50,   7.51,  99.90,   6.63,  -0.37,
01/17 15Z,  -0.60,   5.51,  99.90,   4.53,  -0.37,
01/17 16Z,  -0.60,   2.77,  99.90,   1.79,  -0.37,
01/17 17Z,  -0.70,  -0.28,  99.90,  -1.35,  -0.37,
01/17 18Z,  -0.80,  -3.12,  99.90,  -4.30,  -0.37,
01/17 19Z,  -0.80,  -4.42,  99.90,  -5.59,  -0.37,  (min)
01/17 20Z,  -0.80,  -3.18,  99.90,  -4.35,  -0.37,
01/17 21Z,  -0.90,  -0.18,  99.90,  -1.45,  -0.37,
01/17 22Z,  -0.80,   3.19,  99.90,   2.02,  -0.37,
01/17 23Z,  -0.80,   6.19,  99.90,   5.02,  -0.37,
01/18 00Z,  -0.80,   8.26,  99.90,   7.09,  -0.37,
01/18 01Z,  -0.80,   8.62,  99.90,   7.45,  -0.37,  (max)
01/18 02Z,  -0.80,   6.97,  99.90,   5.79,  -0.37,
01/18 03Z,  -0.80,   3.70,  99.90,   2.53,  -0.37,
01/18 04Z,  -0.80,  -0.38,  99.90,  -1.56,  -0.37,
01/18 05Z,  -0.90,  -4.73,  99.90,  -6.00,  -0.37,
01/18 06Z,  -0.90,  -8.97,  99.90, -10.24,  -0.37,
01/18 07Z,  -0.90, -11.93,  99.90, -13.21,  -0.37,
01/18 08Z,  -0.90, -12.02,  99.90, -13.30,  -0.37,  (min)
01/18 09Z,  -0.80,  -9.11,  99.90, -10.28,  -0.37,
01/18 10Z,  -0.80,  -4.59,  99.90,  -5.76,  -0.37,
01/18 11Z,  -0.80,   0.33,  99.90,  -0.84,  -0.37,
01/18 12Z,  -0.80,   4.84,  99.90,   3.67,  -0.37,
01/18 13Z,  -0.80,   7.91,  99.90,   6.74,  -0.37,
01/18 14Z,  -0.80,   8.73,  99.90,   7.55,  -0.37,  (max)
01/18 15Z,  -0.80,   7.32,  99.90,   6.15,  -0.37,
01/18 16Z,  -0.80,   4.46,  99.90,   3.29,  -0.37,
01/18 17Z,  -0.80,   1.05,  99.90,  -0.13,  -0.37,
01/18 18Z,  -0.80,  -2.37,  99.90,  -3.55,  -0.37,
01/18 19Z,  -0.80,  -5.00,  99.90,  -6.18,  -0.37,
01/18 20Z,  -0.80,  -5.39,  99.90,  -6.56,  -0.37,  (min)
01/18 21Z,  -0.70,  -2.95,  99.90,  -4.02,  -0.37,
01/18 22Z,  -0.70,   1.01,  99.90,  -0.06,  -0.37,
01/18 23Z,  -0.70,   4.86,  99.90,   3.79,  -0.37,
01/19 00Z,  -0.60,   7.83,  99.90,   6.86,  -0.37,
01/19 01Z,  -0.60,   9.37,  99.90,   8.39,  -0.37,  (max)
01/19 02Z,  -0.70,   8.87,  99.90,   7.80,  -0.37,
01/19 03Z,  -0.70,   6.27,  99.90,   5.20,  -0.37,
01/19 04Z,  -0.70,   2.17,  99.90,   1.10,  -0.37,
01/19 05Z,  -0.70,  -2.53,  99.90,  -3.61,  -0.37,
01/19 06Z,  -0.70,  -7.18,  99.90,  -8.25,  -0.37,
01/19 07Z,  -0.70, -11.16,  99.90, -12.23,  -0.37,
01/19 08Z,  -0.70, -13.09,  99.90, -14.16,  -0.37,  (min)
01/19 09Z,  -0.70, -11.64,  99.90, -12.72,  -0.37,
01/19 10Z,  -0.70,  -7.35,  99.90,  -8.42,  -0.37,
01/19 11Z,  -0.70,  -2.02,  99.90,  -3.10,  -0.37,
01/19 12Z,  -0.70,   3.04,  99.90,   1.97,  -0.37,
01/19 13Z,  -0.70,   7.07,  99.90,   6.00,  -0.37,
01/19 14Z,  -0.70,   9.20,  99.90,   8.13,  -0.37,  (max)
01/19 15Z,  -0.70,   8.91,  99.90,   7.83,  -0.37,
01/19 16Z,  -0.70,   6.46,  99.90,   5.39,  -0.37,
01/19 17Z,  -0.70,   2.78,  99.90,   1.71,  -0.37,
01/19 18Z,  -0.70,  -1.14,  99.90,  -2.21,  -0.37,
01/19 19Z,  -0.70,  -4.61,  99.90,  -5.68,  -0.37,
01/19 20Z,  -0.70,  -6.61,  99.90,  -7.69,  -0.37,  (min)
01/19 21Z,  -0.60,  -5.78,  99.90,  -6.75,  -0.37,
01/19 22Z,  -0.60,  -2.09,  99.90,  -3.06,  -0.37,
01/19 23Z,  -0.60,   2.61,  99.90,   1.64,  -0.37,
01/20 00Z,  -0.50,   6.60,  99.90,   5.73,  -0.37,
01/20 01Z,  -0.50,   9.21,  99.90,   8.34,  -0.37,
01/20 02Z,  -0.50,   9.98,  99.90,   9.11,  -0.37,  (max)
01/20 03Z,  -0.50,   8.53,  99.90,   7.66,  -0.37,
01/20 04Z,  -0.60,   5.01,  99.90,   4.03,  -0.37,
01/20 05Z,  -0.60,   0.18,  99.90,  -0.79,  -0.37,
01/20 06Z,  -0.70,  -4.92,  99.90,  -5.99,  -0.37,
01/20 07Z,  -0.70,  -9.51,  99.90, -10.58,  -0.37,
01/20 08Z,  -0.70, -12.77,  99.90, -13.84,  -0.37,
01/20 09Z,  -0.70, -13.28,  99.90, -14.35,  -0.37,  (min)
01/20 10Z,  -0.60, -10.21,  99.90, -11.18,  -0.37,
01/20 11Z,  -0.60,  -4.78,  99.90,  -5.75,  -0.37,
01/20 12Z,  -0.60,   0.90,  99.90,  -0.07,  -0.37,
01/20 13Z,  -0.60,   5.66,  99.90,   4.68,  -0.37,
01/20 14Z,  -0.70,   8.86,  99.90,   7.79,  -0.37,
01/20 15Z,  -0.70,   9.87,  99.90,   8.80,  -0.37,  (max)
01/20 16Z,  -0.70,   8.42,  99.90,   7.34,  -0.37,
01/20 17Z,  -0.70,   4.99,  99.90,   3.92,  -0.37,
01/20 18Z,  -0.80,   0.67,  99.90,  -0.51,  -0.37,