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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Duck Pier, NC
Cape Hatteras NC
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Wilmington, NC
Wrightsville Bch
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Springmaid, SC
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Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Eastport, ME : 10/07/2026 13:22:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 18Z,   0.90, -19.65, -18.95,  99.90,  -0.20,  (min)
10/05 19Z,   0.90, -16.69, -15.89,  99.90,  -0.10,
10/05 20Z,   0.90, -12.91, -11.92,  99.90,   0.09,
10/05 21Z,   0.90,  -8.96,  -7.87,  99.90,   0.19,
10/05 22Z,   0.80,  -5.82,  -4.66,  99.90,   0.36,
10/05 23Z,   0.80,  -4.58,  -3.31,  99.90,   0.47,  (max)
10/06 00Z,   0.70,  -5.53,  -4.46,  99.90,   0.37,
10/06 01Z,   0.50,  -8.09,  -7.17,  99.90,   0.42,
10/06 02Z,   0.40, -11.57, -11.01,  99.90,   0.16,
10/06 03Z,   0.30, -15.53, -15.14,  99.90,   0.09,
10/06 04Z,   0.20, -19.32, -19.10,  99.90,   0.02,
10/06 05Z,   0.10, -21.81, -21.75,  99.90,  -0.04,
10/06 06Z,   0.20, -22.01, -22.05,  99.90,  -0.24,  (min)
10/06 07Z,   0.10, -20.03, -19.88,  99.90,   0.05,
10/06 08Z,   0.20, -16.65, -16.32,  99.90,   0.13,
10/06 09Z,   0.20, -12.57, -12.07,  99.90,   0.30,
10/06 10Z,   0.20,  -8.61,  -8.00,  99.90,   0.41,
10/06 11Z,   0.20,  -6.00,  -5.09,  99.90,   0.71,
10/06 12Z,   0.20,  -5.54,  -4.57,  99.90,   0.77,  (max)
10/06 13Z,   0.20,  -7.00,  -6.24,  99.90,   0.56,
10/06 14Z,   0.20,  -9.73,  -9.13,  99.90,   0.40,
10/06 15Z,   0.20, -13.23, -12.82,  99.90,   0.21,
10/06 16Z,   0.20, -17.03, -16.59,  99.90,   0.24,
10/06 17Z,   0.20, -20.19, -19.77,  99.90,   0.22,
10/06 18Z,   0.20, -21.48, -21.27,  99.90,   0.01,  (min)
10/06 19Z,   0.20, -20.41, -20.13,  99.90,   0.08,
10/06 20Z,   0.20, -17.54, -17.27,  99.90,   0.07,
10/06 21Z,   0.20, -13.60, -13.24,  99.90,   0.16,
10/06 22Z,   0.20,  -9.29,  -9.15,  99.90,  -0.06,
10/06 23Z,   0.20,  -5.79,  -5.49,  99.90,   0.10,
10/07 00Z,   0.10,  -4.28,  -3.79,  99.90,   0.39,  (max)
10/07 01Z,   0.10,  -5.05,  -4.69,  99.90,   0.26,
10/07 02Z,   0.00,  -7.53,  -7.33,  99.90,   0.20,
10/07 03Z,   0.00, -11.12, -11.10,  99.90,   0.02,
10/07 04Z,  -0.10, -15.36, -15.18,  99.90,   0.28,
10/07 05Z,  -0.10, -19.48, -19.17,  99.90,   0.41,
10/07 06Z,   0.00, -22.18, -22.02,  99.90,   0.16,
10/07 07Z,   0.00, -22.48, -22.57,  99.90,  -0.09,  (min)
10/07 08Z,   0.20, -20.49, -20.31,  99.90,  -0.02,
10/07 09Z,   0.30, -16.92, -16.58,  99.90,   0.04,
10/07 10Z,   0.40, -12.46, -12.10,  99.90,  -0.04,
10/07 11Z,   0.50,  -8.12,  -7.77,  99.90,  -0.15,
10/07 12Z,   0.60,  -5.29,  -4.68,  99.90,   0.01,
10/07 13Z,   0.60,  -4.76,  -4.09,  99.90,   0.07,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 14Z,   0.60,  -6.28,  99.90,  -5.61,   0.07,
10/07 15Z,   0.60,  -9.23,  99.90,  -8.55,   0.08,
10/07 16Z,   0.60, -13.11,  99.90, -12.42,   0.08,
10/07 17Z,   0.60, -17.35,  99.90, -16.67,   0.09,
10/07 18Z,   0.60, -20.84,  99.90, -20.15,   0.09,
10/07 19Z,   0.60, -22.27,  99.90, -21.57,   0.10,  (min)
10/07 20Z,   0.70, -21.20,  99.90, -20.40,   0.10,
10/07 21Z,   0.70, -18.18,  99.90, -17.38,   0.11,
10/07 22Z,   0.80, -13.89,  99.90, -12.98,   0.11,
10/07 23Z,   0.80,  -9.17,  99.90,  -8.25,   0.12,
10/08 00Z,   0.90,  -5.40,  99.90,  -4.38,   0.12,
10/08 01Z,   0.90,  -3.82,  99.90,  -2.79,   0.13,  (max)
10/08 02Z,   0.90,  -4.63,  99.90,  -3.60,   0.13,
10/08 03Z,   0.90,  -7.25,  99.90,  -6.23,   0.13,
10/08 04Z,   0.90, -11.11,  99.90, -10.08,   0.13,
10/08 05Z,   0.80, -15.68,  99.90, -14.75,   0.13,
10/08 06Z,   0.80, -20.03,  99.90, -19.11,   0.13,
10/08 07Z,   0.80, -22.76,  99.90, -21.84,   0.13,
10/08 08Z,   0.70, -22.90,  99.90, -22.07,   0.13,  (min)
10/08 09Z,   0.70, -20.64,  99.90, -19.81,   0.13,
10/08 10Z,   0.80, -16.69,  99.90, -15.76,   0.13,
10/08 11Z,   0.80, -11.78,  99.90, -10.86,   0.13,
10/08 12Z,   0.90,  -7.17,  99.90,  -6.14,   0.13,
10/08 13Z,   0.90,  -4.34,  99.90,  -3.31,   0.13,
10/08 14Z,   0.90,  -4.01,  99.90,  -2.98,   0.13,  (max)
10/08 15Z,   0.90,  -5.84,  99.90,  -4.81,   0.13,
10/08 16Z,   0.80,  -9.18,  99.90,  -8.25,   0.13,
10/08 17Z,   0.80, -13.51,  99.90, -12.58,   0.13,
10/08 18Z,   0.70, -18.14,  99.90, -17.31,   0.13,
10/08 19Z,   0.70, -21.77,  99.90, -20.94,   0.13,
10/08 20Z,   0.60, -23.07,  99.90, -22.34,   0.13,  (min)
10/08 21Z,   0.60, -21.74,  99.90, -21.01,   0.13,
10/08 22Z,   0.60, -18.36,  99.90, -17.63,   0.13,
10/08 23Z,   0.60, -13.64,  99.90, -12.91,   0.13,
10/09 00Z,   0.50,  -8.60,  99.90,  -7.97,   0.13,
10/09 01Z,   0.50,  -4.79,  99.90,  -4.17,   0.13,
10/09 02Z,   0.40,  -3.41,  99.90,  -2.88,   0.13,  (max)
10/09 03Z,   0.30,  -4.50,  99.90,  -4.07,   0.13,
10/09 04Z,   0.20,  -7.44,  99.90,  -7.11,   0.13,
10/09 05Z,   0.20, -11.62,  99.90, -11.29,   0.13,
10/09 06Z,   0.20, -16.45,  99.90, -16.12,   0.13,
10/09 07Z,   0.20, -20.84,  99.90, -20.52,   0.13,
10/09 08Z,   0.30, -23.31,  99.90, -22.88,   0.13,  (min)
10/09 09Z,   0.30, -23.01,  99.90, -22.58,   0.13,
10/09 10Z,   0.40, -20.27,  99.90, -19.74,   0.13,
10/09 11Z,   0.50, -15.84,  99.90, -15.21,   0.13,
10/09 12Z,   0.50, -10.59,  99.90,  -9.96,   0.13,
10/09 13Z,   0.50,  -5.95,  99.90,  -5.32,   0.13,
10/09 14Z,   0.40,  -3.43,  99.90,  -2.91,   0.13,  (max)
10/09 15Z,   0.30,  -3.57,  99.90,  -3.15,   0.13,
10/09 16Z,   0.20,  -5.90,  99.90,  -5.58,   0.13,
10/09 17Z,   0.20,  -9.72,  99.90,  -9.39,   0.13,
10/09 18Z,   0.20, -14.45,  99.90, -14.12,   0.13,
10/09 19Z,   0.20, -19.26,  99.90, -18.93,   0.13,
10/09 20Z,   0.30, -22.73,  99.90, -22.31,   0.13,
10/09 21Z,   0.30, -23.62,  99.90, -23.19,   0.13,  (min)
10/09 22Z,   0.40, -21.79,  99.90, -21.26,   0.13,
10/09 23Z,   0.40, -17.93,  99.90, -17.40,   0.13,
10/10 00Z,   0.30, -12.84,  99.90, -12.42,   0.13,
10/10 01Z,   0.20,  -7.72,  99.90,  -7.39,   0.13,
10/10 02Z,   0.00,  -4.18,  99.90,  -4.05,   0.13,
10/10 03Z,   0.00,  -3.26,  99.90,  -3.14,   0.13,  (max)
10/10 04Z,  -0.20,  -4.83,  99.90,  -4.90,   0.13,
10/10 05Z,  -0.30,  -8.16,  99.90,  -8.33,   0.13,
10/10 06Z,  -0.40, -12.62,  99.90, -12.90,   0.13,
10/10 07Z,  -0.40, -17.53,  99.90, -17.80,   0.13,
10/10 08Z,  -0.40, -21.67,  99.90, -21.94,   0.13,
10/10 09Z,  -0.30, -23.57,  99.90, -23.74,   0.13,  (min)
10/10 10Z,  -0.10, -22.61,  99.90, -22.58,   0.13,
10/10 11Z,   0.00, -19.28,  99.90, -19.16,   0.13,
10/10 12Z,   0.10, -14.44,  99.90, -14.21,   0.13,
10/10 13Z,   0.20,  -9.07,  99.90,  -8.75,   0.13,
10/10 14Z,   0.20,  -4.74,  99.90,  -4.41,   0.13,
10/10 15Z,   0.20,  -2.84,  99.90,  -2.51,   0.13,  (max)
10/10 16Z,   0.10,  -3.66,  99.90,  -3.43,   0.13,
10/10 17Z,   0.10,  -6.57,  99.90,  -6.34,   0.13,
10/10 18Z,   0.00, -10.82,  99.90, -10.69,   0.13,
10/10 19Z,   0.00, -15.78,  99.90, -15.65,   0.13,
10/10 20Z,   0.00, -20.49,  99.90, -20.36,   0.13,
10/10 21Z,   0.00, -23.48,  99.90, -23.35,   0.13,
10/10 22Z,   0.00, -23.68,  99.90, -23.56,   0.13,  (min)
10/10 23Z,   0.10, -21.23,  99.90, -21.00,   0.13,
10/11 00Z,   0.20, -16.93,  99.90, -16.60,   0.13,
10/11 01Z,   0.30, -11.66,  99.90, -11.23,   0.13,
10/11 02Z,   0.40,  -6.75,  99.90,  -6.22,   0.13,
10/11 03Z,   0.50,  -3.78,  99.90,  -3.16,   0.13,
10/11 04Z,   0.50,  -3.55,  99.90,  -2.92,   0.13,  (max)
10/11 05Z,   0.50,  -5.67,  99.90,  -5.04,   0.13,
10/11 06Z,   0.40,  -9.36,  99.90,  -8.83,   0.13,