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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Alaska
Gulf of Alaska
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Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Seward, AK : 11/10/2025 17:22:39 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 00Z,   0.80,   2.19,   1.78,  99.90,  -1.21,  (max)
11/09 01Z,   0.80,   0.75,   0.32,  99.90,  -1.23,
11/09 02Z,   0.80,  -1.81,  -2.13,  99.90,  -1.12,
11/09 03Z,   0.80,  -5.04,  -5.35,  99.90,  -1.11,
11/09 04Z,   1.00,  -8.34,  -8.59,  99.90,  -1.25,
11/09 05Z,   1.10, -10.99, -11.21,  99.90,  -1.32,
11/09 06Z,   1.10, -12.37, -12.49,  99.90,  -1.22,  (min)
11/09 07Z,   1.20, -12.24, -12.36,  99.90,  -1.32,
11/09 08Z,   1.30, -10.76, -11.00,  99.90,  -1.54,
11/09 09Z,   1.40,  -8.39,  -8.67,  99.90,  -1.68,
11/09 10Z,   1.40,  -5.69,  -6.01,  99.90,  -1.72,
11/09 11Z,   1.50,  -3.31,  -3.58,  99.90,  -1.77,
11/09 12Z,   1.50,  -1.73,  -2.05,  99.90,  -1.82,
11/09 13Z,   1.50,  -1.21,  -1.64,  99.90,  -1.93,  (max)
11/09 14Z,   1.50,  -1.69,  -1.89,  99.90,  -1.70,
11/09 15Z,   1.50,  -2.93,  -3.12,  99.90,  -1.69,
11/09 16Z,   1.60,  -4.56,  -4.71,  99.90,  -1.75,
11/09 17Z,   1.80,  -6.03,  -6.16,  99.90,  -1.93,
11/09 18Z,   1.80,  -6.78,  -6.83,  99.90,  -1.85,  (min)
11/09 19Z,   1.90,  -6.49,  -6.44,  99.90,  -1.85,
11/09 20Z,   2.10,  -5.22,  -5.32,  99.90,  -2.20,
11/09 21Z,   2.20,  -3.28,  -3.49,  99.90,  -2.41,
11/09 22Z,   2.30,  -1.18,  -1.48,  99.90,  -2.60,
11/09 23Z,   2.40,   0.56,   0.37,  99.90,  -2.59,
11/10 00Z,   2.20,   1.44,   1.32,  99.90,  -2.32,  (max)
11/10 01Z,   2.30,   1.17,   0.92,  99.90,  -2.55,
11/10 02Z,   2.20,  -0.25,  -0.51,  99.90,  -2.46,
11/10 03Z,   2.20,  -2.57,  -2.70,  99.90,  -2.33,
11/10 04Z,   2.20,  -5.42,  -5.44,  99.90,  -2.22,
11/10 05Z,   2.10,  -8.26,  -8.34,  99.90,  -2.18,
11/10 06Z,   2.00, -10.46, -10.32,  99.90,  -1.86,
11/10 07Z,   1.90, -11.53, -11.47,  99.90,  -1.84,  (min)
11/10 08Z,   1.80, -11.29, -11.31,  99.90,  -1.82,
11/10 09Z,   1.60,  -9.95, -10.01,  99.90,  -1.66,
11/10 10Z,   2.00,  -7.88,  -8.01,  99.90,  -2.13,
11/10 11Z,   1.70,  -5.56,  -5.69,  99.90,  -1.83,
11/10 12Z,   1.60,  -3.53,  -3.74,  99.90,  -1.81,
11/10 13Z,   1.50,  -2.18,  -2.39,  99.90,  -1.71,
11/10 14Z,   1.40,  -1.71,  -1.94,  99.90,  -1.63,  (max)
11/10 15Z,   1.50,  -2.07,  -2.30,  99.90,  -1.73,
11/10 16Z,   1.50,  -3.08,  -3.22,  99.90,  -1.64,
11/10 17Z,   1.50,  -4.42,  -4.47,  99.90,  -1.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/10 18Z,   1.40,  -5.63,  99.90,  -5.79,  -1.56,
11/10 19Z,   1.40,  -6.24,  99.90,  -6.40,  -1.56,  (min)
11/10 20Z,   1.50,  -5.99,  99.90,  -6.06,  -1.57,
11/10 21Z,   1.50,  -4.96,  99.90,  -5.04,  -1.58,
11/10 22Z,   1.50,  -3.42,  99.90,  -3.51,  -1.59,
11/10 23Z,   1.50,  -1.75,  99.90,  -1.84,  -1.60,
11/11 00Z,   1.50,  -0.38,  99.90,  -0.48,  -1.60,
11/11 01Z,   1.60,   0.29,  99.90,   0.28,  -1.61,  (max)
11/11 02Z,   1.60,   0.02,  99.90,   0.00,  -1.62,
11/11 03Z,   1.60,  -1.16,  99.90,  -1.19,  -1.63,
11/11 04Z,   1.60,  -3.09,  99.90,  -3.13,  -1.64,
11/11 05Z,   1.60,  -5.47,  99.90,  -5.52,  -1.64,
11/11 06Z,   1.70,  -7.85,  99.90,  -7.80,  -1.64,
11/11 07Z,   1.70,  -9.69,  99.90,  -9.63,  -1.64,
11/11 08Z,   1.70, -10.56,  99.90, -10.51,  -1.64,  (min)
11/11 09Z,   1.70, -10.37,  99.90, -10.31,  -1.64,
11/11 10Z,   1.70,  -9.26,  99.90,  -9.20,  -1.64,
11/11 11Z,   1.60,  -7.53,  99.90,  -7.57,  -1.64,
11/11 12Z,   1.50,  -5.56,  99.90,  -5.70,  -1.64,
11/11 13Z,   1.50,  -3.77,  99.90,  -3.91,  -1.64,
11/11 14Z,   1.40,  -2.53,  99.90,  -2.77,  -1.64,
11/11 15Z,   1.40,  -2.00,  99.90,  -2.24,  -1.64,  (max)
11/11 16Z,   1.40,  -2.18,  99.90,  -2.42,  -1.64,
11/11 17Z,   1.40,  -2.96,  99.90,  -3.20,  -1.64,
11/11 18Z,   1.50,  -4.10,  99.90,  -4.24,  -1.64,
11/11 19Z,   1.40,  -5.19,  99.90,  -5.43,  -1.64,
11/11 20Z,   1.40,  -5.82,  99.90,  -6.07,  -1.64,
11/11 21Z,   1.30,  -5.79,  99.90,  -6.13,  -1.64,  (min)
11/11 22Z,   1.30,  -5.12,  99.90,  -5.46,  -1.64,
11/11 23Z,   1.30,  -4.01,  99.90,  -4.35,  -1.64,
11/12 00Z,   1.20,  -2.71,  99.90,  -3.15,  -1.64,
11/12 01Z,   1.10,  -1.57,  99.90,  -2.11,  -1.64,
11/12 02Z,   1.00,  -0.94,  99.90,  -1.58,  -1.64,  (max)
11/12 03Z,   1.00,  -1.03,  99.90,  -1.67,  -1.64,
11/12 04Z,   0.80,  -1.86,  99.90,  -2.71,  -1.64,
11/12 05Z,   1.00,  -3.35,  99.90,  -4.00,  -1.64,
11/12 06Z,   1.10,  -5.29,  99.90,  -5.83,  -1.64,
11/12 07Z,   0.90,  -7.28,  99.90,  -8.02,  -1.64,
11/12 08Z,   0.80,  -8.86,  99.90,  -9.70,  -1.64,
11/12 09Z,   0.90,  -9.67,  99.90, -10.42,  -1.64,  (min)
11/12 10Z,   1.00,  -9.61,  99.90, -10.25,  -1.64,
11/12 11Z,   0.90,  -8.75,  99.90,  -9.49,  -1.64,
11/12 12Z,   0.80,  -7.29,  99.90,  -8.13,  -1.64,
11/12 13Z,   0.80,  -5.53,  99.90,  -6.38,  -1.64,
11/12 14Z,   0.90,  -3.86,  99.90,  -4.61,  -1.64,
11/12 15Z,   0.80,  -2.61,  99.90,  -3.45,  -1.64,
11/12 16Z,   0.70,  -1.96,  99.90,  -2.91,  -1.64,  (max)
11/12 17Z,   0.70,  -1.99,  99.90,  -2.93,  -1.64,
11/12 18Z,   0.80,  -2.64,  99.90,  -3.48,  -1.64,
11/12 19Z,   0.80,  -3.72,  99.90,  -4.56,  -1.64,
11/12 20Z,   0.80,  -4.86,  99.90,  -5.70,  -1.64,
11/12 21Z,   0.80,  -5.69,  99.90,  -6.53,  -1.64,
11/12 22Z,   0.80,  -5.97,  99.90,  -6.82,  -1.64,  (min)
11/12 23Z,   0.80,  -5.69,  99.90,  -6.54,  -1.64,
11/13 00Z,   0.80,  -4.93,  99.90,  -5.77,  -1.64,
11/13 01Z,   0.80,  -3.86,  99.90,  -4.70,  -1.64,
11/13 02Z,   0.80,  -2.78,  99.90,  -3.62,  -1.64,
11/13 03Z,   0.80,  -2.03,  99.90,  -2.87,  -1.64,
11/13 04Z,   0.80,  -1.83,  99.90,  -2.68,  -1.64,  (max)
11/13 05Z,   0.80,  -2.29,  99.90,  -3.13,  -1.64,
11/13 06Z,   0.90,  -3.38,  99.90,  -4.13,  -1.64,
11/13 07Z,   0.80,  -4.96,  99.90,  -5.81,  -1.64,
11/13 08Z,   0.90,  -6.70,  99.90,  -7.44,  -1.64,
11/13 09Z,   0.80,  -8.15,  99.90,  -8.99,  -1.64,
11/13 10Z,   0.80,  -8.98,  99.90,  -9.82,  -1.64,  (min)
11/13 11Z,   0.90,  -9.04,  99.90,  -9.78,  -1.64,
11/13 12Z,   0.80,  -8.35,  99.90,  -9.19,  -1.64,
11/13 13Z,   1.00,  -7.03,  99.90,  -7.67,  -1.64,
11/13 14Z,   0.90,  -5.34,  99.90,  -6.08,  -1.64,
11/13 15Z,   0.90,  -3.66,  99.90,  -4.40,  -1.64,
11/13 16Z,   0.90,  -2.34,  99.90,  -3.09,  -1.64,
11/13 17Z,   0.90,  -1.61,  99.90,  -2.36,  -1.64,
11/13 18Z,   1.00,  -1.59,  99.90,  -2.23,  -1.64,  (max)
11/13 19Z,   1.00,  -2.26,  99.90,  -2.91,  -1.64,
11/13 20Z,   1.00,  -3.47,  99.90,  -4.11,  -1.64,
11/13 21Z,   1.00,  -4.82,  99.90,  -5.47,  -1.64,
11/13 22Z,   1.00,  -5.94,  99.90,  -6.58,  -1.64,
11/13 23Z,   1.00,  -6.56,  99.90,  -7.21,  -1.64,
11/14 00Z,   0.90,  -6.58,  99.90,  -7.33,  -1.64,  (min)
11/14 01Z,   0.90,  -6.01,  99.90,  -6.75,  -1.64,
11/14 02Z,   0.80,  -4.97,  99.90,  -5.81,  -1.64,
11/14 03Z,   0.90,  -3.78,  99.90,  -4.52,  -1.64,
11/14 04Z,   0.90,  -2.79,  99.90,  -3.54,  -1.64,
11/14 05Z,   0.90,  -2.30,  99.90,  -3.04,  -1.64,  (max)
11/14 06Z,   1.00,  -2.44,  99.90,  -3.08,  -1.64,
11/14 07Z,   1.00,  -3.26,  99.90,  -3.90,  -1.64,
11/14 08Z,   1.10,  -4.63,  99.90,  -5.18,  -1.64,
11/14 09Z,   1.10,  -6.24,  99.90,  -6.78,  -1.64,
11/14 10Z,   1.10,  -7.65,  99.90,  -8.19,  -1.64,
11/14 11Z,   1.00,  -8.50,  99.90,  -9.14,  -1.64,
11/14 12Z,   0.90,  -8.61,  99.90,  -9.36,  -1.64,