EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Duck Pier, NC
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
#Anchorage, AK : 05/16/2026 19:22:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,   0.00, -15.33, -14.89,  99.90,   0.44,
05/15 01Z,   0.00,  -9.87, -10.21,  99.90,  -0.34,
05/15 02Z,   0.00,  -6.67,  -7.20,  99.90,  -0.53,  (max)
05/15 03Z,   0.10,  -6.86,  -7.23,  99.90,  -0.47,
05/15 04Z,   0.10,  -9.97, -10.41,  99.90,  -0.54,
05/15 05Z,   0.10, -14.72, -15.34,  99.90,  -0.72,
05/15 06Z,   0.10, -19.79, -20.34,  99.90,  -0.65,
05/15 07Z,   0.10, -24.30, -25.17,  99.90,  -0.97,
05/15 08Z,   0.10, -28.07, -29.43,  99.90,  -1.46,
05/15 09Z,   0.10, -29.50, -31.81,  99.90,  -2.41,  (min)
05/15 10Z,   0.10, -26.08, -25.34,  99.90,   0.64,
05/15 11Z,   0.10, -18.86, -18.09,  99.90,   0.67,
05/15 12Z,   0.10, -11.76, -12.05,  99.90,  -0.39,
05/15 13Z,   0.10,  -6.73,  -7.21,  99.90,  -0.58,
05/15 14Z,   0.10,  -4.16,  -4.36,  99.90,  -0.30,  (max)
05/15 15Z,   0.10,  -4.79,  -5.06,  99.90,  -0.37,
05/15 16Z,   0.10,  -8.40,  -9.01,  99.90,  -0.71,
05/15 17Z,   0.10, -13.69, -14.48,  99.90,  -0.89,
05/15 18Z,   0.00, -19.57, -20.06,  99.90,  -0.49,
05/15 19Z,   0.00, -25.25, -25.37,  99.90,  -0.12,
05/15 20Z,   0.00, -30.61, -30.44,  99.90,   0.17,
05/15 21Z,   0.00, -34.77, -34.97,  99.90,  -0.20,
05/15 22Z,   0.00, -34.66, -36.97,  99.90,  -2.31,  (min)
05/15 23Z,   0.00, -28.97, -27.89,  99.90,   1.08,
05/16 00Z,   0.00, -20.80, -19.77,  99.90,   1.03,
05/16 01Z,   0.00, -13.43, -13.37,  99.90,   0.06,
05/16 02Z,   0.00,  -7.93,  -8.66,  99.90,  -0.73,
05/16 03Z,   0.00,  -5.34,  -5.91,  99.90,  -0.57,  (max)
05/16 04Z,   0.00,  -6.34,  -6.54,  99.90,  -0.20,
05/16 05Z,   0.00,  -9.99, -10.45,  99.90,  -0.46,
05/16 06Z,   0.00, -14.96, -15.71,  99.90,  -0.75,
05/16 07Z,   0.00, -20.07, -21.10,  99.90,  -1.03,
05/16 08Z,   0.00, -24.68, -26.02,  99.90,  -1.34,
05/16 09Z,   0.00, -28.39, -30.18,  99.90,  -1.79,
05/16 10Z,   0.00, -29.03, -31.28,  99.90,  -2.25,  (min)
05/16 11Z,   0.00, -24.28, -22.76,  99.90,   1.52,
05/16 12Z,   0.00, -16.14, -15.60,  99.90,   0.54,
05/16 13Z,   0.00,  -8.91,  -9.59,  99.90,  -0.68,
05/16 14Z,   0.00,  -4.40,  -5.11,  99.90,  -0.71,
05/16 15Z,   0.00,  -2.97,  -3.10,  99.90,  -0.13,  (max)
05/16 16Z,   0.00,  -4.98,  -5.32,  99.90,  -0.34,
05/16 17Z,   0.00,  -9.59, -10.05,  99.90,  -0.46,
05/16 18Z,   0.00, -15.40, -15.80,  99.90,  -0.40,
05/16 19Z,  -0.10, -21.48, -21.59,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 20Z,  -0.10, -27.32,  99.90, -27.45,  -0.03,
05/16 21Z,  -0.20, -32.82,  99.90, -33.06,  -0.04,
05/16 22Z,  -0.20, -36.50,  99.90, -36.76,  -0.06,  (min)
05/16 23Z,  -0.30, -35.04,  99.90, -35.41,  -0.07,
05/17 00Z,  -0.30, -27.91,  99.90, -28.30,  -0.09,
05/17 01Z,  -0.30, -18.98,  99.90, -19.38,  -0.10,
05/17 02Z,  -0.40, -11.48,  99.90, -12.00,  -0.12,
05/17 03Z,  -0.40,  -6.40,  99.90,  -6.93,  -0.13,
05/17 04Z,  -0.50,  -4.65,  99.90,  -5.30,  -0.15,  (max)
05/17 05Z,  -0.50,  -6.36,  99.90,  -7.03,  -0.17,
05/17 06Z,  -0.50, -10.35,  99.90, -11.03,  -0.18,
05/17 07Z,  -0.50, -15.39,  99.90, -16.09,  -0.20,
05/17 08Z,  -0.60, -20.54,  99.90, -21.34,  -0.20,
05/17 09Z,  -0.60, -25.23,  99.90, -26.03,  -0.20,
05/17 10Z,  -0.70, -28.72,  99.90, -29.61,  -0.20,  (min)
05/17 11Z,  -0.70, -28.31,  99.90, -29.21,  -0.20,
05/17 12Z,  -0.80, -22.22,  99.90, -23.22,  -0.20,
05/17 13Z,  -0.80, -13.48,  99.90, -14.47,  -0.20,
05/17 14Z,  -0.80,  -6.53,  99.90,  -7.53,  -0.20,
05/17 15Z,  -0.80,  -2.89,  99.90,  -3.88,  -0.20,
05/17 16Z,  -0.80,  -2.67,  99.90,  -3.67,  -0.20,  (max)
05/17 17Z,  -0.90,  -5.80,  99.90,  -6.90,  -0.20,
05/17 18Z,  -0.90, -11.03,  99.90, -12.12,  -0.20,
05/17 19Z,  -0.90, -17.06,  99.90, -18.16,  -0.20,
05/17 20Z,  -1.00, -23.25,  99.90, -24.44,  -0.20,
05/17 21Z,  -1.10, -29.21,  99.90, -30.51,  -0.20,
05/17 22Z,  -1.10, -34.67,  99.90, -35.97,  -0.20,
05/17 23Z,  -1.10, -37.56,  99.90, -38.85,  -0.20,  (min)
05/18 00Z,  -1.10, -34.57,  99.90, -35.87,  -0.20,
05/18 01Z,  -1.10, -26.24,  99.90, -27.53,  -0.20,
05/18 02Z,  -1.00, -17.02,  99.90, -18.21,  -0.20,
05/18 03Z,  -0.80,  -9.86,  99.90, -10.85,  -0.20,
05/18 04Z,  -0.60,  -5.49,  99.90,  -6.29,  -0.20,
05/18 05Z,  -0.50,  -4.54,  99.90,  -5.24,  -0.20,  (max)
05/18 06Z,  -0.40,  -6.75,  99.90,  -7.34,  -0.20,
05/18 07Z,  -0.30, -10.88,  99.90, -11.38,  -0.20,
05/18 08Z,  -0.30, -16.00,  99.90, -16.49,  -0.20,
05/18 09Z,  -0.30, -21.24,  99.90, -21.73,  -0.20,
05/18 10Z,  -0.20, -25.98,  99.90, -26.38,  -0.20,
05/18 11Z,  -0.20, -29.03,  99.90, -29.42,  -0.20,  (min)
05/18 12Z,  -0.20, -27.42,  99.90, -27.81,  -0.20,
05/18 13Z,  -0.20, -20.17,  99.90, -20.56,  -0.20,
05/18 14Z,  -0.10, -11.27,  99.90, -11.57,  -0.20,
05/18 15Z,  -0.10,  -5.01,  99.90,  -5.31,  -0.20,
05/18 16Z,  -0.10,  -2.36,  99.90,  -2.66,  -0.20,  (max)
05/18 17Z,  -0.10,  -3.16,  99.90,  -3.46,  -0.20,
05/18 18Z,  -0.10,  -6.96,  99.90,  -7.25,  -0.20,
05/18 19Z,  -0.10, -12.41,  99.90, -12.71,  -0.20,
05/18 20Z,  -0.20, -18.52,  99.90, -18.91,  -0.20,
05/18 21Z,  -0.20, -24.78,  99.90, -25.18,  -0.20,
05/18 22Z,  -0.30, -30.81,  99.90, -31.31,  -0.20,
05/18 23Z,  -0.30, -36.00,  99.90, -36.49,  -0.20,
05/19 00Z,  -0.40, -37.79,  99.90, -38.39,  -0.20,  (min)
05/19 01Z,  -0.40, -33.32,  99.90, -33.91,  -0.20,
05/19 02Z,  -0.40, -24.24,  99.90, -24.84,  -0.20,
05/19 03Z,  -0.30, -15.28,  99.90, -15.78,  -0.20,
05/19 04Z,  -0.30,  -8.82,  99.90,  -9.32,  -0.20,
05/19 05Z,  -0.30,  -5.22,  99.90,  -5.71,  -0.20,
05/19 06Z,  -0.30,  -4.87,  99.90,  -5.37,  -0.20,  (max)
05/19 07Z,  -0.30,  -7.33,  99.90,  -7.83,  -0.20,
05/19 08Z,  -0.30, -11.56,  99.90, -12.05,  -0.20,
05/19 09Z,  -0.30, -16.80,  99.90, -17.29,  -0.20,
05/19 10Z,  -0.40, -22.15,  99.90, -22.75,  -0.20,
05/19 11Z,  -0.40, -26.83,  99.90, -27.42,  -0.20,
05/19 12Z,  -0.30, -29.21,  99.90, -29.71,  -0.20,  (min)
05/19 13Z,  -0.30, -26.39,  99.90, -26.88,  -0.20,
05/19 14Z,  -0.30, -18.40,  99.90, -18.89,  -0.20,
05/19 15Z,  -0.20,  -9.88,  99.90, -10.28,  -0.20,
05/19 16Z,  -0.20,  -4.57,  99.90,  -4.97,  -0.20,
05/19 17Z,  -0.10,  -2.79,  99.90,  -3.09,  -0.20,  (max)
05/19 18Z,  -0.20,  -4.20,  99.90,  -4.59,  -0.20,
05/19 19Z,  -0.20,  -8.21,  99.90,  -8.60,  -0.20,
05/19 20Z,  -0.30, -13.63,  99.90, -14.13,  -0.20,
05/19 21Z,  -0.40, -19.74,  99.90, -20.34,  -0.20,
05/19 22Z,  -0.50, -26.04,  99.90, -26.73,  -0.20,
05/19 23Z,  -0.50, -31.95,  99.90, -32.65,  -0.20,
05/20 00Z,  -0.60, -36.57,  99.90, -37.36,  -0.20,
05/20 01Z,  -0.60, -37.13,  99.90, -37.93,  -0.20,  (min)
05/20 02Z,  -0.60, -31.48,  99.90, -32.28,  -0.20,
05/20 03Z,  -0.60, -22.28,  99.90, -23.08,  -0.20,
05/20 04Z,  -0.70, -14.08,  99.90, -14.97,  -0.20,
05/20 05Z,  -0.70,  -8.45,  99.90,  -9.35,  -0.20,
05/20 06Z,  -0.80,  -5.47,  99.90,  -6.46,  -0.20,
05/20 07Z,  -0.80,  -5.46,  99.90,  -6.46,  -0.20,  (max)
05/20 08Z,  -0.80,  -8.03,  99.90,  -9.02,  -0.20,
05/20 09Z,  -0.80, -12.37,  99.90, -13.37,  -0.20,
05/20 10Z,  -0.80, -17.76,  99.90, -18.75,  -0.20,
05/20 11Z,  -0.70, -23.12,  99.90, -24.01,  -0.20,
05/20 12Z,  -0.70, -27.52,  99.90, -28.41,  -0.20,