EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Naknek River, Ent #13, AK : 02/10/2026 07:22:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 12Z,   0.00, -19.74,  99.90, -19.74,   0.00,
02/08 13Z,  -0.10, -21.71,  99.90, -21.81,   0.00,
02/08 14Z,  -0.20, -21.91,  99.90, -22.11,   0.00,  (min)
02/08 15Z,  -0.20, -19.85,  99.90, -20.05,   0.00,
02/08 16Z,  -0.30, -15.56,  99.90, -15.86,   0.00,
02/08 17Z,  -0.40, -10.03,  99.90, -10.43,   0.00,
02/08 18Z,  -0.50,  -5.18,  99.90,  -5.68,   0.00,
02/08 19Z,  -0.50,  -2.76,  99.90,  -3.26,   0.00,  (max)
02/08 20Z,  -0.50,  -3.00,  99.90,  -3.50,   0.00,
02/08 21Z,  -0.50,  -5.12,  99.90,  -5.62,   0.00,
02/08 22Z,  -0.50,  -8.21,  99.90,  -8.71,   0.00,
02/08 23Z,  -0.50, -11.61,  99.90, -12.11,   0.00,
02/09 00Z,  -0.30, -14.75,  99.90, -15.05,   0.00,
02/09 01Z,  -0.30, -17.07,  99.90, -17.37,   0.00,
02/09 02Z,  -0.30, -18.00,  99.90, -18.30,   0.00,  (min)
02/09 03Z,  -0.40, -16.94,  99.90, -17.34,   0.00,
02/09 04Z,  -0.40, -13.59,  99.90, -13.99,   0.00,
02/09 05Z,  -0.40,  -8.90,  99.90,  -9.30,   0.00,
02/09 06Z,  -0.50,  -4.92,  99.90,  -5.42,   0.00,
02/09 07Z,  -0.50,  -3.37,  99.90,  -3.87,   0.00,  (max)
02/09 08Z,  -0.60,  -4.39,  99.90,  -4.99,   0.00,
02/09 09Z,  -0.60,  -7.09,  99.90,  -7.69,   0.00,
02/09 10Z,  -0.80, -10.64,  99.90, -11.44,   0.00,
02/09 11Z,  -0.80, -14.43,  99.90, -15.23,   0.00,
02/09 12Z,  -0.90, -17.95,  99.90, -18.85,   0.00,
02/09 13Z,  -0.90, -20.72,  99.90, -21.62,   0.00,
02/09 14Z,  -0.80, -22.21,  99.90, -23.01,   0.00,  (min)
02/09 15Z,  -0.50, -21.86,  99.90, -22.36,   0.00,
02/09 16Z,  -0.20, -19.22,  99.90, -19.42,   0.00,
02/09 17Z,   0.00, -14.49,  99.90, -14.49,   0.00,
02/09 18Z,   0.00,  -8.90,  99.90,  -8.90,   0.00,
02/09 19Z,   0.00,  -4.34,  99.90,  -4.34,   0.00,
02/09 20Z,   0.00,  -2.27,  99.90,  -2.27,   0.00,  (max)
02/09 21Z,  -0.20,  -2.75,  99.90,  -2.95,   0.00,
02/09 22Z,  -0.40,  -4.95,  99.90,  -5.35,   0.00,
02/09 23Z,  -0.50,  -8.02,  99.90,  -8.52,   0.00,
02/10 00Z,  -0.40, -11.34,  99.90, -11.74,   0.00,
02/10 01Z,  -0.40, -14.35,  99.90, -14.75,   0.00,
02/10 02Z,  -0.40, -16.49,  99.90, -16.89,   0.00,
02/10 03Z,  -0.40, -17.21,  99.90, -17.61,   0.00,  (min)
02/10 04Z,  -0.30, -15.92,  99.90, -16.22,   0.00,
02/10 05Z,  -0.20, -12.46,  99.90, -12.66,   0.00,
02/10 06Z,  -0.10,  -8.14,  99.90,  -8.24,   0.00,
02/10 07Z,   0.00,  -5.02,  99.90,  -5.02,   0.00,
02/10 08Z,   0.10,  -4.41,  99.90,  -4.31,   0.00,  (max)
02/10 09Z,   0.10,  -5.97,  99.90,  -5.87,   0.00,
02/10 10Z,  -0.10,  -8.87,  99.90,  -8.97,   0.00,
02/10 11Z,  -0.50, -12.37,  99.90, -12.87,   0.00,
02/10 12Z,  -0.90, -15.92,  99.90, -16.82,   0.00,
02/10 13Z,  -1.40, -19.10,  99.90, -20.50,   0.00,
02/10 14Z,  -1.80, -21.46,  99.90, -23.26,   0.00,
02/10 15Z,  -1.90, -22.48,  99.90, -24.38,   0.00,  (min)
02/10 16Z,  -1.60, -21.55,  99.90, -23.15,   0.00,
02/10 17Z,  -0.80, -18.31,  99.90, -19.11,   0.00,
02/10 18Z,   0.50, -13.23,  99.90, -12.73,   0.00,
02/10 19Z,   2.20,  -7.69,  99.90,  -5.49,   0.00,
02/10 20Z,   3.90,  -3.53,  99.90,   0.37,   0.00,
02/10 21Z,   5.60,  -1.91,  99.90,   3.69,   0.00,
02/10 22Z,   6.60,  -2.68,  99.90,   3.92,   0.00,  (max)
02/10 23Z,   6.60,  -5.00,  99.90,   1.60,   0.00,
02/11 00Z,   5.90,  -8.06,  99.90,  -2.16,   0.00,
02/11 01Z,   5.20, -11.30,  99.90,  -6.10,   0.00,
02/11 02Z,   4.40, -14.16,  99.90,  -9.76,   0.00,
02/11 03Z,   3.60, -16.10,  99.90, -12.50,   0.00,
02/11 04Z,   2.90, -16.56,  99.90, -13.66,   0.00,  (min)
02/11 05Z,   2.30, -14.97,  99.90, -12.67,   0.00,
02/11 06Z,   1.90, -11.40,  99.90,  -9.50,   0.00,
02/11 07Z,   2.00,  -7.51,  99.90,  -5.51,   0.00,
02/11 08Z,   2.40,  -5.27,  99.90,  -2.87,   0.00,
02/11 09Z,   3.00,  -5.45,  99.90,  -2.45,   0.00,  (max)
02/11 10Z,   3.50,  -7.44,  99.90,  -3.94,   0.00,
02/11 11Z,   3.80, -10.46,  99.90,  -6.66,   0.00,
02/11 12Z,   3.80, -13.86,  99.90, -10.06,   0.00,
02/11 13Z,   3.70, -17.18,  99.90, -13.48,   0.00,
02/11 14Z,   3.50, -20.03,  99.90, -16.53,   0.00,
02/11 15Z,   3.30, -22.00,  99.90, -18.70,   0.00,
02/11 16Z,   3.10, -22.53,  99.90, -19.43,   0.00,  (min)
02/11 17Z,   2.80, -21.02,  99.90, -18.22,   0.00,
02/11 18Z,   2.50, -17.22,  99.90, -14.72,   0.00,
02/11 19Z,   2.20, -11.88,  99.90,  -9.68,   0.00,
02/11 20Z,   1.90,  -6.50,  99.90,  -4.60,   0.00,
02/11 21Z,   1.70,  -2.82,  99.90,  -1.12,   0.00,
02/11 22Z,   1.60,  -1.69,  99.90,  -0.09,   0.00,  (max)
02/11 23Z,   1.50,  -2.79,  99.90,  -1.29,   0.00,
02/12 00Z,   1.40,  -5.23,  99.90,  -3.83,   0.00,
02/12 01Z,   1.40,  -8.29,  99.90,  -6.89,   0.00,
02/12 02Z,   1.30, -11.44,  99.90, -10.14,   0.00,
02/12 03Z,   1.30, -14.13,  99.90, -12.83,   0.00,
02/12 04Z,   1.10, -15.83,  99.90, -14.73,   0.00,
02/12 05Z,   1.00, -16.01,  99.90, -15.01,   0.00,  (min)
02/12 06Z,   0.80, -14.06,  99.90, -13.26,   0.00,
02/12 07Z,   0.70, -10.41,  99.90,  -9.71,   0.00,
02/12 08Z,   0.60,  -7.02,  99.90,  -6.42,   0.00,
02/12 09Z,   0.70,  -5.63,  99.90,  -4.93,   0.00,  (max)
02/12 10Z,   0.80,  -6.44,  99.90,  -5.64,   0.00,
02/12 11Z,   0.90,  -8.76,  99.90,  -7.86,   0.00,
02/12 12Z,   1.00, -11.85,  99.90, -10.85,   0.00,
02/12 13Z,   1.00, -15.13,  99.90, -14.13,   0.00,
02/12 14Z,   1.00, -18.22,  99.90, -17.22,   0.00,
02/12 15Z,   1.10, -20.77,  99.90, -19.67,   0.00,
02/12 16Z,   1.10, -22.36,  99.90, -21.26,   0.00,  (min)
02/12 17Z,   1.20, -22.40,  99.90, -21.20,   0.00,
02/12 18Z,   1.30, -20.30,  99.90, -19.00,   0.00,
02/12 19Z,   1.40, -15.99,  99.90, -14.59,   0.00,
02/12 20Z,   1.60, -10.48,  99.90,  -8.88,   0.00,
02/12 21Z,   1.80,  -5.38,  99.90,  -3.58,   0.00,
02/12 22Z,   1.90,  -2.24,  99.90,  -0.34,   0.00,
02/12 23Z,   2.00,  -1.62,  99.90,   0.38,   0.00,  (max)
02/13 00Z,   2.10,  -3.05,  99.90,  -0.95,   0.00,
02/13 01Z,   2.10,  -5.62,  99.90,  -3.52,   0.00,
02/13 02Z,   2.00,  -8.67,  99.90,  -6.67,   0.00,
02/13 03Z,   1.80, -11.72,  99.90,  -9.92,   0.00,
02/13 04Z,   1.50, -14.23,  99.90, -12.73,   0.00,
02/13 05Z,   1.40, -15.69,  99.90, -14.29,   0.00,  (min)
02/13 06Z,   1.30, -15.53,  99.90, -14.23,   0.00,
02/13 07Z,   1.20, -13.19,  99.90, -11.99,   0.00,
02/13 08Z,   1.20,  -9.53,  99.90,  -8.33,   0.00,
02/13 09Z,   1.20,  -6.71,  99.90,  -5.51,   0.00,
02/13 10Z,   1.20,  -6.08,  99.90,  -4.88,   0.00,  (max)
02/13 11Z,   1.10,  -7.37,  99.90,  -6.27,   0.00,
02/13 12Z,   0.80,  -9.93,  99.90,  -9.13,   0.00,
02/13 13Z,   0.50, -13.05,  99.90, -12.55,   0.00,
02/13 14Z,   0.20, -16.21,  99.90, -16.01,   0.00,
02/13 15Z,   0.00, -19.08,  99.90, -19.08,   0.00,
02/13 16Z,  -0.20, -21.34,  99.90, -21.54,   0.00,
02/13 17Z,  -0.30, -22.54,  99.90, -22.84,   0.00,  (min)
02/13 18Z,  -0.30, -22.08,  99.90, -22.38,   0.00,
02/13 19Z,  -0.20, -19.39,  99.90, -19.59,   0.00,
02/13 20Z,  -0.10, -14.63,  99.90, -14.73,   0.00,
02/13 21Z,   0.00,  -9.06,  99.90,  -9.06,   0.00,
02/13 22Z,   0.10,  -4.32,  99.90,  -4.22,   0.00,
02/13 23Z,   0.10,  -1.78,  99.90,  -1.68,   0.00,
02/14 00Z,   0.10,  -1.69,  99.90,  -1.59,   0.00,