EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Gulf of Alaska
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Surge List
Gulf Coast
#Cape May, NJ : 05/18/2026 15:21:54 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 00Z,   0.10,  -1.03,  -0.84,  99.90,   0.09,
05/17 01Z,   0.00,  -0.55,  -0.40,  99.90,   0.15,  (max)
05/17 02Z,   0.00,  -0.93,  -0.95,  99.90,  -0.02,
05/17 03Z,   0.00,  -2.05,  -2.11,  99.90,  -0.06,
05/17 04Z,   0.00,  -3.62,  -3.68,  99.90,  -0.06,
05/17 05Z,  -0.10,  -5.28,  -5.33,  99.90,   0.05,
05/17 06Z,  -0.20,  -6.66,  -6.79,  99.90,   0.07,
05/17 07Z,  -0.20,  -7.41,  -7.69,  99.90,  -0.08,  (min)
05/17 08Z,  -0.30,  -7.39,  -7.64,  99.90,   0.05,
05/17 09Z,  -0.30,  -6.71,  -6.89,  99.90,   0.12,
05/17 10Z,  -0.40,  -5.59,  -5.74,  99.90,   0.25,
05/17 11Z,  -0.40,  -4.26,  -4.46,  99.90,   0.20,
05/17 12Z,  -0.40,  -3.01,  -3.15,  99.90,   0.26,
05/17 13Z,  -0.40,  -2.22,  -2.41,  99.90,   0.21,
05/17 14Z,  -0.30,  -2.16,  -2.30,  99.90,   0.16,  (max)
05/17 15Z,  -0.30,  -2.85,  -2.92,  99.90,   0.23,
05/17 16Z,  -0.30,  -4.07,  -4.17,  99.90,   0.20,
05/17 17Z,  -0.30,  -5.48,  -5.72,  99.90,   0.06,
05/17 18Z,  -0.30,  -6.72,  -6.97,  99.90,   0.05,
05/17 19Z,  -0.20,  -7.39,  -7.62,  99.90,  -0.03,  (min)
05/17 20Z,  -0.20,  -7.27,  -7.28,  99.90,   0.19,
05/17 21Z,  -0.30,  -6.42,  -6.42,  99.90,   0.30,
05/17 22Z,  -0.20,  -5.07,  -5.10,  99.90,   0.17,
05/17 23Z,  -0.20,  -3.48,  -3.40,  99.90,   0.28,
05/18 00Z,  -0.30,  -1.95,  -1.79,  99.90,   0.46,
05/18 01Z,  -0.30,  -0.84,  -0.71,  99.90,   0.43,
05/18 02Z,  -0.30,  -0.47,  -0.47,  99.90,   0.30,  (max)
05/18 03Z,  -0.30,  -0.98,  -1.13,  99.90,   0.15,
05/18 04Z,  -0.40,  -2.18,  -2.37,  99.90,   0.21,
05/18 05Z,  -0.40,  -3.80,  -3.91,  99.90,   0.29,
05/18 06Z,  -0.40,  -5.46,  -5.63,  99.90,   0.23,
05/18 07Z,  -0.40,  -6.78,  -6.99,  99.90,   0.19,
05/18 08Z,  -0.40,  -7.44,  -7.55,  99.90,   0.29,  (min)
05/18 09Z,  -0.40,  -7.34,  -7.27,  99.90,   0.47,
05/18 10Z,  -0.40,  -6.62,  -6.49,  99.90,   0.53,
05/18 11Z,  -0.40,  -5.48,  -5.33,  99.90,   0.55,
05/18 12Z,  -0.40,  -4.15,  -3.92,  99.90,   0.63,
05/18 13Z,  -0.40,  -2.95,  -2.84,  99.90,   0.51,
05/18 14Z,  -0.40,  -2.24,  -2.23,  99.90,   0.41,
05/18 15Z,  -0.50,  -2.28,  -2.22,  99.90,   0.56,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 16Z,  -0.40,  -3.03,  99.90,  -2.90,   0.53,
05/18 17Z,  -0.40,  -4.25,  99.90,  -4.15,   0.50,
05/18 18Z,  -0.30,  -5.63,  99.90,  -5.45,   0.47,
05/18 19Z,  -0.30,  -6.78,  99.90,  -6.63,   0.45,
05/18 20Z,  -0.20,  -7.35,  99.90,  -7.13,   0.42,  (min)
05/18 21Z,  -0.20,  -7.14,  99.90,  -6.95,   0.39,
05/18 22Z,  -0.10,  -6.24,  99.90,  -5.97,   0.37,
05/18 23Z,  -0.10,  -4.88,  99.90,  -4.64,   0.34,
05/19 00Z,  -0.20,  -3.32,  99.90,  -3.21,   0.31,
05/19 01Z,  -0.20,  -1.84,  99.90,  -1.76,   0.28,
05/19 02Z,  -0.30,  -0.82,  99.90,  -0.86,   0.26,
05/19 03Z,  -0.30,  -0.56,  99.90,  -0.63,   0.23,  (max)
05/19 04Z,  -0.40,  -1.14,  99.90,  -1.31,   0.23,
05/19 05Z,  -0.30,  -2.38,  99.90,  -2.45,   0.23,
05/19 06Z,  -0.30,  -3.97,  99.90,  -4.04,   0.23,
05/19 07Z,  -0.40,  -5.56,  99.90,  -5.73,   0.23,
05/19 08Z,  -0.40,  -6.79,  99.90,  -6.96,   0.23,
05/19 09Z,  -0.40,  -7.36,  99.90,  -7.53,   0.23,  (min)
05/19 10Z,  -0.40,  -7.21,  99.90,  -7.38,   0.23,
05/19 11Z,  -0.40,  -6.47,  99.90,  -6.64,   0.23,
05/19 12Z,  -0.40,  -5.36,  99.90,  -5.53,   0.23,
05/19 13Z,  -0.40,  -4.07,  99.90,  -4.24,   0.23,
05/19 14Z,  -0.50,  -2.93,  99.90,  -3.20,   0.23,
05/19 15Z,  -0.50,  -2.31,  99.90,  -2.58,   0.23,  (max)
05/19 16Z,  -0.50,  -2.41,  99.90,  -2.68,   0.23,
05/19 17Z,  -0.50,  -3.18,  99.90,  -3.45,   0.23,
05/19 18Z,  -0.50,  -4.37,  99.90,  -4.64,   0.23,
05/19 19Z,  -0.50,  -5.67,  99.90,  -5.94,   0.23,
05/19 20Z,  -0.50,  -6.73,  99.90,  -7.00,   0.23,
05/19 21Z,  -0.40,  -7.21,  99.90,  -7.37,   0.23,  (min)
05/19 22Z,  -0.50,  -6.95,  99.90,  -7.22,   0.23,
05/19 23Z,  -0.50,  -6.06,  99.90,  -6.33,   0.23,
05/20 00Z,  -0.50,  -4.76,  99.90,  -5.03,   0.23,
05/20 01Z,  -0.50,  -3.26,  99.90,  -3.53,   0.23,
05/20 02Z,  -0.60,  -1.87,  99.90,  -2.24,   0.23,
05/20 03Z,  -0.60,  -0.95,  99.90,  -1.32,   0.23,
05/20 04Z,  -0.60,  -0.79,  99.90,  -1.16,   0.23,  (max)
05/20 05Z,  -0.70,  -1.40,  99.90,  -1.87,   0.23,
05/20 06Z,  -0.70,  -2.60,  99.90,  -3.07,   0.23,
05/20 07Z,  -0.70,  -4.10,  99.90,  -4.57,   0.23,
05/20 08Z,  -0.70,  -5.59,  99.90,  -6.06,   0.23,
05/20 09Z,  -0.70,  -6.71,  99.90,  -7.18,   0.23,
05/20 10Z,  -0.70,  -7.20,  99.90,  -7.67,   0.23,  (min)
05/20 11Z,  -0.70,  -7.03,  99.90,  -7.50,   0.23,
05/20 12Z,  -0.70,  -6.32,  99.90,  -6.79,   0.23,
05/20 13Z,  -0.80,  -5.25,  99.90,  -5.82,   0.23,
05/20 14Z,  -0.80,  -4.02,  99.90,  -4.59,   0.23,
05/20 15Z,  -0.80,  -2.95,  99.90,  -3.52,   0.23,
05/20 16Z,  -0.80,  -2.40,  99.90,  -2.97,   0.23,  (max)
05/20 17Z,  -0.70,  -2.54,  99.90,  -3.01,   0.23,
05/20 18Z,  -0.70,  -3.27,  99.90,  -3.74,   0.23,
05/20 19Z,  -0.60,  -4.38,  99.90,  -4.75,   0.23,
05/20 20Z,  -0.60,  -5.59,  99.90,  -5.96,   0.23,
05/20 21Z,  -0.60,  -6.56,  99.90,  -6.93,   0.23,
05/20 22Z,  -0.60,  -6.99,  99.90,  -7.36,   0.23,  (min)
05/20 23Z,  -0.50,  -6.74,  99.90,  -7.01,   0.23,
05/21 00Z,  -0.50,  -5.92,  99.90,  -6.19,   0.23,
05/21 01Z,  -0.60,  -4.71,  99.90,  -5.08,   0.23,
05/21 02Z,  -0.60,  -3.32,  99.90,  -3.69,   0.23,
05/21 03Z,  -0.70,  -2.04,  99.90,  -2.51,   0.23,
05/21 04Z,  -0.80,  -1.21,  99.90,  -1.78,   0.23,
05/21 05Z,  -0.80,  -1.10,  99.90,  -1.67,   0.23,  (max)
05/21 06Z,  -0.70,  -1.69,  99.90,  -2.16,   0.23,
05/21 07Z,  -0.50,  -2.81,  99.90,  -3.08,   0.23,
05/21 08Z,  -0.30,  -4.20,  99.90,  -4.27,   0.23,
05/21 09Z,  -0.20,  -5.57,  99.90,  -5.54,   0.23,
05/21 10Z,  -0.20,  -6.59,  99.90,  -6.56,   0.23,
05/21 11Z,  -0.20,  -7.03,  99.90,  -7.00,   0.23,  (min)
05/21 12Z,  -0.30,  -6.85,  99.90,  -6.92,   0.23,
05/21 13Z,  -0.20,  -6.18,  99.90,  -6.15,   0.23,
05/21 14Z,  -0.20,  -5.16,  99.90,  -5.13,   0.23,
05/21 15Z,  -0.10,  -4.00,  99.90,  -3.86,   0.23,
05/21 16Z,   0.00,  -2.99,  99.90,  -2.76,   0.23,
05/21 17Z,   0.00,  -2.49,  99.90,  -2.26,   0.23,  (max)
05/21 18Z,   0.00,  -2.61,  99.90,  -2.38,   0.23,
05/21 19Z,   0.10,  -3.28,  99.90,  -2.95,   0.23,
05/21 20Z,   0.10,  -4.29,  99.90,  -3.96,   0.23,
05/21 21Z,   0.10,  -5.42,  99.90,  -5.09,   0.23,
05/21 22Z,   0.10,  -6.33,  99.90,  -6.00,   0.23,
05/21 23Z,   0.20,  -6.75,  99.90,  -6.32,   0.23,  (min)
05/22 00Z,   0.20,  -6.55,  99.90,  -6.12,   0.23,
05/22 01Z,   0.20,  -5.83,  99.90,  -5.40,   0.23,
05/22 02Z,   0.20,  -4.73,  99.90,  -4.30,   0.23,
05/22 03Z,   0.20,  -3.46,  99.90,  -3.03,   0.23,
05/22 04Z,   0.10,  -2.28,  99.90,  -1.95,   0.23,
05/22 05Z,   0.10,  -1.54,  99.90,  -1.21,   0.23,
05/22 06Z,   0.10,  -1.44,  99.90,  -1.11,   0.23,
05/22 07Z,  99.90,  -1.98,  99.90,  99.90,   0.23,
05/22 08Z,  99.90,  -2.99,  99.90,  99.90,   0.23,
05/22 09Z,  99.90,  -4.26,  99.90,  99.90,   0.23,
05/22 10Z,  99.90,  -5.53,  99.90,  99.90,   0.23,
05/22 11Z,  99.90,  -6.47,  99.90,  99.90,   0.23,
05/22 12Z,  99.90,  -6.87,  99.90,  99.90,   0.23,