EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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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 : 01/15/2026 09:22:28 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/13 18Z,   0.00, -24.62, -24.27,  99.90,   0.35,
01/13 19Z,   0.00, -23.74, -23.66,  99.90,   0.08,  (min)
01/13 20Z,   0.00, -20.23, -20.39,  99.90,  -0.16,
01/13 21Z,  -0.10, -16.53, -16.25,  99.90,   0.38,
01/13 22Z,  -0.10, -13.45, -12.72,  99.90,   0.83,
01/13 23Z,  -0.10, -10.66, -10.29,  99.90,   0.47,
01/14 00Z,  -0.30,  -9.30,  -9.57,  99.90,   0.03,  (max)
01/14 01Z,  -0.30, -10.41, -10.89,  99.90,  -0.18,
01/14 02Z,  -0.30, -13.51, -14.06,  99.90,  -0.25,
01/14 03Z,  -0.30, -17.52, -18.25,  99.90,  -0.43,
01/14 04Z,  -0.30, -21.39, -22.23,  99.90,  -0.54,
01/14 05Z,  -0.30, -25.17, -25.91,  99.90,  -0.44,
01/14 06Z,  -0.30, -29.18, -29.10,  99.90,   0.38,
01/14 07Z,  -0.30, -31.51, -31.32,  99.90,   0.49,  (min)
01/14 08Z,  -0.20, -30.15, -30.22,  99.90,   0.13,
01/14 09Z,  -0.20, -26.36, -25.27,  99.90,   1.29,
01/14 10Z,   0.00, -21.85, -20.03,  99.90,   1.82,
01/14 11Z,   0.00, -16.68, -15.44,  99.90,   1.24,
01/14 12Z,   0.10, -11.94, -11.78,  99.90,   0.06,
01/14 13Z,   0.30,  -9.71,  -9.27,  99.90,   0.14,
01/14 14Z,   0.50, -10.44,  -8.64,  99.90,   1.30,  (max)
01/14 15Z,   0.80, -13.19, -10.08,  99.90,   2.31,
01/14 16Z,   1.00, -16.51, -13.31,  99.90,   2.20,
01/14 17Z,   1.20, -19.51, -17.24,  99.90,   1.07,
01/14 18Z,   1.30, -22.53, -20.58,  99.90,   0.65,
01/14 19Z,   1.40, -24.77, -22.72,  99.90,   0.65,
01/14 20Z,   1.50, -24.00, -22.77,  99.90,  -0.27,  (min)
01/14 21Z,   1.60, -20.55, -19.68,  99.90,  -0.73,
01/14 22Z,   1.70, -16.84, -15.32,  99.90,  -0.18,
01/14 23Z,   1.80, -13.45, -11.56,  99.90,   0.09,
01/15 00Z,   1.60, -10.39,  -8.91,  99.90,  -0.12,
01/15 01Z,   1.60,  -9.08,  -8.16,  99.90,  -0.68,  (max)
01/15 02Z,   1.60, -10.35,  -9.62,  99.90,  -0.87,
01/15 03Z,   1.50, -13.55, -13.27,  99.90,  -1.22,
01/15 04Z,   1.50, -17.63, -17.84,  99.90,  -1.71,
01/15 05Z,   1.40, -21.72, -22.18,  99.90,  -1.86,
01/15 06Z,   1.30, -26.07, -26.32,  99.90,  -1.55,
01/15 07Z,   1.20, -30.62, -30.05,  99.90,  -0.63,
01/15 08Z,   1.00, -32.87, -33.03,  99.90,  -1.16,  (min)
01/15 09Z,   0.80, -31.03, -32.99,  99.90,  -2.76,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 10Z,   0.60, -26.70,  99.90, -28.64,  -2.54,
01/15 11Z,   0.40, -21.45,  99.90, -23.37,  -2.33,
01/15 12Z,   0.20, -15.52,  99.90, -17.43,  -2.11,
01/15 13Z,   0.10, -10.50,  99.90, -12.30,  -1.89,
01/15 14Z,   0.00,  -8.38,  99.90, -10.05,  -1.68,  (max)
01/15 15Z,   0.00,  -9.30,  99.90, -10.76,  -1.46,
01/15 16Z,  -0.10, -12.24,  99.90, -13.58,  -1.24,
01/15 17Z,  -0.10, -15.80,  99.90, -16.93,  -1.03,
01/15 18Z,  -0.20, -19.33,  99.90, -20.34,  -0.81,
01/15 19Z,  -0.30, -23.06,  99.90, -23.95,  -0.59,
01/15 20Z,  -0.40, -25.54,  99.90, -26.31,  -0.38,  (min)
01/15 21Z,  -0.50, -24.45,  99.90, -25.11,  -0.16,
01/15 22Z,  -0.50, -20.64,  99.90, -21.30,  -0.16,
01/15 23Z,  -0.60, -16.57,  99.90, -17.33,  -0.16,
01/16 00Z,  -0.70, -12.77,  99.90, -13.63,  -0.16,
01/16 01Z,  -0.80,  -9.61,  99.90, -10.57,  -0.16,
01/16 02Z,  -0.80,  -8.62,  99.90,  -9.58,  -0.16,  (max)
01/16 03Z,  -0.90, -10.28,  99.90, -11.34,  -0.16,
01/16 04Z,  -1.00, -13.78,  99.90, -14.94,  -0.16,
01/16 05Z,  -1.10, -18.10,  99.90, -19.36,  -0.16,
01/16 06Z,  -1.20, -22.56,  99.90, -23.92,  -0.16,
01/16 07Z,  -1.20, -27.48,  99.90, -28.84,  -0.16,
01/16 08Z,  -1.20, -32.25,  99.90, -33.61,  -0.16,
01/16 09Z,  -1.30, -33.92,  99.90, -35.37,  -0.16,  (min)
01/16 10Z,  -1.30, -31.13,  99.90, -32.59,  -0.16,
01/16 11Z,  -1.20, -25.96,  99.90, -27.32,  -0.16,
01/16 12Z,  -1.20, -19.96,  99.90, -21.32,  -0.16,
01/16 13Z,  -1.20, -13.64,  99.90, -14.99,  -0.16,
01/16 14Z,  -1.20,  -8.84,  99.90, -10.20,  -0.16,
01/16 15Z,  -1.20,  -7.24,  99.90,  -8.60,  -0.16,  (max)
01/16 16Z,  -1.20,  -8.65,  99.90, -10.01,  -0.16,
01/16 17Z,  -1.30, -11.96,  99.90, -13.42,  -0.16,
01/16 18Z,  -1.20, -15.90,  99.90, -17.26,  -0.16,
01/16 19Z,  -1.20, -20.02,  99.90, -21.38,  -0.16,
01/16 20Z,  -1.20, -24.25,  99.90, -25.61,  -0.16,
01/16 21Z,  -1.10, -26.52,  99.90, -27.78,  -0.16,  (min)
01/16 22Z,  -0.80, -24.63,  99.90, -25.59,  -0.16,
01/16 23Z,  -0.50, -20.11,  99.90, -20.77,  -0.16,
01/17 00Z,   0.00, -15.54,  99.90, -15.70,  -0.16,
01/17 01Z,   0.40, -11.47,  99.90, -11.23,  -0.16,
01/17 02Z,   0.60,  -8.58,  99.90,  -8.14,  -0.16,
01/17 03Z,   0.70,  -8.25,  99.90,  -7.70,  -0.16,  (max)
01/17 04Z,   0.70, -10.50,  99.90,  -9.96,  -0.16,
01/17 05Z,   0.60, -14.42,  99.90, -13.98,  -0.16,
01/17 06Z,   0.60, -19.05,  99.90, -18.61,  -0.16,
01/17 07Z,   0.50, -23.92,  99.90, -23.57,  -0.16,
01/17 08Z,   0.40, -29.25,  99.90, -29.01,  -0.16,
01/17 09Z,   0.30, -33.77,  99.90, -33.63,  -0.16,
01/17 10Z,   0.20, -34.28,  99.90, -34.24,  -0.16,  (min)
01/17 11Z,   0.10, -30.18,  99.90, -30.24,  -0.16,
01/17 12Z,   0.00, -24.09,  99.90, -24.25,  -0.16,
01/17 13Z,   0.00, -17.60,  99.90, -17.75,  -0.16,
01/17 14Z,  -0.10, -11.41,  99.90, -11.67,  -0.16,
01/17 15Z,  -0.20,  -7.38,  99.90,  -7.74,  -0.16,
01/17 16Z,  -0.30,  -6.65,  99.90,  -7.11,  -0.16,  (max)
01/17 17Z,  -0.40,  -8.70,  99.90,  -9.26,  -0.16,
01/17 18Z,  -0.40, -12.47,  99.90, -13.02,  -0.16,
01/17 19Z,  -0.50, -16.83,  99.90, -17.49,  -0.16,
01/17 20Z,  -0.60, -21.46,  99.90, -22.22,  -0.16,
01/17 21Z,  -0.70, -25.83,  99.90, -26.69,  -0.16,
01/17 22Z,  -0.80, -27.32,  99.90, -28.28,  -0.16,  (min)
01/17 23Z,  -0.80, -24.20,  99.90, -25.16,  -0.16,
01/18 00Z,  -0.80, -18.78,  99.90, -19.74,  -0.16,
01/18 01Z,  -0.80, -13.80,  99.90, -14.76,  -0.16,
01/18 02Z,  -0.80,  -9.83,  99.90, -10.79,  -0.16,
01/18 03Z,  -0.80,  -7.63,  99.90,  -8.59,  -0.16,  (max)
01/18 04Z,  -0.70,  -8.20,  99.90,  -9.06,  -0.16,
01/18 05Z,  -0.70, -11.16,  99.90, -12.02,  -0.16,
01/18 06Z,  -0.70, -15.54,  99.90, -16.40,  -0.16,
01/18 07Z,  -0.70, -20.53,  99.90, -21.39,  -0.16,
01/18 08Z,  -0.80, -25.76,  99.90, -26.72,  -0.16,
01/18 09Z,  -0.80, -31.19,  99.90, -32.15,  -0.16,
01/18 10Z,  -0.80, -34.88,  99.90, -35.84,  -0.16,  (min)
01/18 11Z,  -0.90, -33.70,  99.90, -34.76,  -0.16,
01/18 12Z,  -0.90, -28.09,  99.90, -29.15,  -0.16,
01/18 13Z,  -0.80, -21.24,  99.90, -22.20,  -0.16,
01/18 14Z,  -0.80, -14.71,  99.90, -15.67,  -0.16,
01/18 15Z,  -0.70,  -9.25,  99.90, -10.11,  -0.16,
01/18 16Z,  -0.70,  -6.41,  99.90,  -7.27,  -0.16,  (max)
01/18 17Z,  -0.70,  -6.73,  99.90,  -7.59,  -0.16,
01/18 18Z,  -0.70,  -9.49,  99.90, -10.35,  -0.16,
01/18 19Z,  -0.70, -13.74,  99.90, -14.60,  -0.16,
01/18 20Z,  -0.80, -18.53,  99.90, -19.49,  -0.16,
01/18 21Z,  -0.80, -23.47,  99.90, -24.43,  -0.16,
01/18 22Z,  -0.80, -27.50,  99.90, -28.45,  -0.16,
01/18 23Z,  -0.80, -27.63,  99.90, -28.59,  -0.16,  (min)
01/19 00Z,  -0.80, -22.95,  99.90, -23.91,  -0.16,
01/19 01Z,  99.90, -16.68,  99.90,  99.90,  -0.16,
01/19 02Z,  99.90, -11.61,  99.90,  99.90,  -0.16,
01/19 03Z,  99.90,  -8.17,  99.90,  99.90,  -0.16,
01/19 04Z,  99.90,  -7.00,  99.90,  99.90,  -0.16,
01/19 05Z,  99.90,  -8.61,  99.90,  99.90,  -0.16,
01/19 06Z,  99.90, -12.29,  99.90,  99.90,  -0.16,