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
#Seward, AK : 04/25/2025 22:22:45 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/24 06Z,   0.70,  -2.36,  -2.84,  99.90,  -1.18,
04/24 07Z,   0.70,  -1.60,  -2.04,  99.90,  -1.14,  (max)
04/24 08Z,   0.70,  -1.77,  -2.27,  99.90,  -1.20,
04/24 09Z,   0.80,  -2.81,  -3.22,  99.90,  -1.21,
04/24 10Z,   0.70,  -4.50,  -4.84,  99.90,  -1.04,
04/24 11Z,   0.70,  -6.38,  -6.66,  99.90,  -0.98,
04/24 12Z,   0.80,  -7.94,  -8.22,  99.90,  -1.08,
04/24 13Z,   0.70,  -8.73,  -9.06,  99.90,  -1.03,  (min)
04/24 14Z,   0.70,  -8.59,  -8.92,  99.90,  -1.03,
04/24 15Z,   0.70,  -7.56,  -8.05,  99.90,  -1.19,
04/24 16Z,   0.70,  -5.90,  -6.34,  99.90,  -1.14,
04/24 17Z,   0.70,  -4.02,  -4.56,  99.90,  -1.24,
04/24 18Z,   0.70,  -2.44,  -3.01,  99.90,  -1.27,
04/24 19Z,   0.80,  -1.63,  -2.12,  99.90,  -1.29,  (max)
04/24 20Z,   0.80,  -1.79,  -2.32,  99.90,  -1.33,
04/24 21Z,   0.80,  -2.89,  -3.50,  99.90,  -1.41,
04/24 22Z,   0.80,  -4.73,  -5.25,  99.90,  -1.32,
04/24 23Z,   0.90,  -6.91,  -7.46,  99.90,  -1.45,
04/25 00Z,   0.80,  -8.87,  -9.59,  99.90,  -1.52,
04/25 01Z,   0.80, -10.05, -10.70,  99.90,  -1.45,
04/25 02Z,   0.80, -10.14, -10.78,  99.90,  -1.44,  (min)
04/25 03Z,   0.80,  -9.12,  -9.77,  99.90,  -1.45,
04/25 04Z,   0.80,  -7.19,  -7.84,  99.90,  -1.45,
04/25 05Z,   0.80,  -4.79,  -5.33,  99.90,  -1.34,
04/25 06Z,   0.80,  -2.49,  -3.01,  99.90,  -1.32,
04/25 07Z,   0.80,  -0.91,  -1.39,  99.90,  -1.28,
04/25 08Z,   0.80,  -0.41,  -0.88,  99.90,  -1.27,  (max)
04/25 09Z,   0.80,  -1.09,  -1.59,  99.90,  -1.30,
04/25 10Z,   0.90,  -2.80,  -3.19,  99.90,  -1.29,
04/25 11Z,   0.90,  -5.18,  -5.45,  99.90,  -1.17,
04/25 12Z,   0.80,  -7.65,  -8.01,  99.90,  -1.16,
04/25 13Z,   0.80,  -9.55,  -9.93,  99.90,  -1.18,
04/25 14Z,   0.70, -10.39, -10.69,  99.90,  -1.00,  (min)
04/25 15Z,   0.70, -10.00, -10.31,  99.90,  -1.01,
04/25 16Z,   0.80,  -8.51,  -8.94,  99.90,  -1.23,
04/25 17Z,   0.80,  -6.29,  -6.72,  99.90,  -1.23,
04/25 18Z,   0.90,  -3.90,  -4.32,  99.90,  -1.32,
04/25 19Z,   0.90,  -1.99,  -2.48,  99.90,  -1.39,
04/25 20Z,   0.90,  -1.06,  -1.62,  99.90,  -1.46,  (max)
04/25 21Z,   0.90,  -1.30,  -1.91,  99.90,  -1.51,
04/25 22Z,   0.90,  -2.64,  -3.27,  99.90,  -1.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 23Z,   0.80,  -4.77,  99.90,  -5.47,  -1.50,
04/26 00Z,   0.80,  -7.18,  99.90,  -7.85,  -1.46,
04/26 01Z,   0.80,  -9.20,  99.90,  -9.83,  -1.43,
04/26 02Z,   0.70, -10.22,  99.90, -10.91,  -1.39,  (min)
04/26 03Z,   0.70,  -9.95,  99.90, -10.61,  -1.36,
04/26 04Z,   0.80,  -8.44,  99.90,  -8.97,  -1.33,
04/26 05Z,   0.70,  -6.02,  99.90,  -6.61,  -1.29,
04/26 06Z,   0.70,  -3.26,  99.90,  -3.82,  -1.26,
04/26 07Z,   0.70,  -0.87,  99.90,  -1.40,  -1.23,
04/26 08Z,   0.70,   0.50,  99.90,   0.01,  -1.19,
04/26 09Z,   0.70,   0.53,  99.90,   0.07,  -1.16,  (max)
04/26 10Z,   0.60,  -0.80,  99.90,  -1.33,  -1.12,
04/26 11Z,   0.60,  -3.24,  99.90,  -3.76,  -1.12,
04/26 12Z,   0.50,  -6.26,  99.90,  -6.89,  -1.12,
04/26 13Z,   0.50,  -9.17,  99.90,  -9.79,  -1.12,
04/26 14Z,   0.50, -11.21,  99.90, -11.83,  -1.12,
04/26 15Z,   0.50, -11.89,  99.90, -12.51,  -1.12,  (min)
04/26 16Z,   0.50, -11.10,  99.90, -11.72,  -1.12,
04/26 17Z,   0.50,  -9.08,  99.90,  -9.70,  -1.12,
04/26 18Z,   0.60,  -6.33,  99.90,  -6.85,  -1.12,
04/26 19Z,   0.60,  -3.57,  99.90,  -4.09,  -1.12,
04/26 20Z,   0.60,  -1.50,  99.90,  -2.02,  -1.12,
04/26 21Z,   0.60,  -0.62,  99.90,  -1.14,  -1.12,  (max)
04/26 22Z,   0.60,  -1.05,  99.90,  -1.57,  -1.12,
04/26 23Z,   0.60,  -2.65,  99.90,  -3.17,  -1.12,
04/27 00Z,   0.70,  -5.02,  99.90,  -5.44,  -1.12,
04/27 01Z,   0.60,  -7.52,  99.90,  -8.04,  -1.12,
04/27 02Z,   0.60,  -9.42,  99.90,  -9.94,  -1.12,
04/27 03Z,   0.60, -10.12,  99.90, -10.64,  -1.12,  (min)
04/27 04Z,   0.60,  -9.38,  99.90,  -9.90,  -1.12,
04/27 05Z,   0.60,  -7.37,  99.90,  -7.90,  -1.12,
04/27 06Z,   0.60,  -4.56,  99.90,  -5.08,  -1.12,
04/27 07Z,   0.60,  -1.64,  99.90,  -2.16,  -1.12,
04/27 08Z,   0.70,   0.62,  99.90,   0.19,  -1.12,
04/27 09Z,   0.70,   1.59,  99.90,   1.16,  -1.12,  (max)
04/27 10Z,   0.70,   1.02,  99.90,   0.60,  -1.12,
04/27 11Z,   0.80,  -0.98,  99.90,  -1.31,  -1.12,
04/27 12Z,   0.80,  -4.05,  99.90,  -4.37,  -1.12,
04/27 13Z,   0.70,  -7.55,  99.90,  -7.97,  -1.12,
04/27 14Z,   0.70, -10.66,  99.90, -11.08,  -1.12,
04/27 15Z,   0.70, -12.61,  99.90, -13.03,  -1.12,
04/27 16Z,   0.70, -12.96,  99.90, -13.38,  -1.12,  (min)
04/27 17Z,   0.60, -11.70,  99.90, -12.22,  -1.12,
04/27 18Z,   0.80,  -9.20,  99.90,  -9.52,  -1.12,
04/27 19Z,   0.60,  -6.09,  99.90,  -6.61,  -1.12,
04/27 20Z,   0.60,  -3.15,  99.90,  -3.68,  -1.12,
04/27 21Z,   0.50,  -1.12,  99.90,  -1.75,  -1.12,
04/27 22Z,   0.70,  -0.42,  99.90,  -0.85,  -1.12,  (max)
04/27 23Z,   0.70,  -1.10,  99.90,  -1.52,  -1.12,
04/28 00Z,   0.60,  -2.92,  99.90,  -3.44,  -1.12,
04/28 01Z,   0.60,  -5.39,  99.90,  -5.91,  -1.12,
04/28 02Z,   0.60,  -7.82,  99.90,  -8.34,  -1.12,
04/28 03Z,   0.90,  -9.44,  99.90,  -9.66,  -1.12,
04/28 04Z,   0.70,  -9.70,  99.90, -10.12,  -1.12,  (min)
04/28 05Z,   0.70,  -8.49,  99.90,  -8.91,  -1.12,
04/28 06Z,   0.90,  -6.08,  99.90,  -6.31,  -1.12,
04/28 07Z,   1.00,  -3.07,  99.90,  -3.19,  -1.12,
04/28 08Z,   0.90,  -0.22,  99.90,  -0.44,  -1.12,
04/28 09Z,   1.00,   1.70,  99.90,   1.58,  -1.12,
04/28 10Z,   1.20,   2.15,  99.90,   2.23,  -1.12,  (max)
04/28 11Z,   1.20,   0.99,  99.90,   1.06,  -1.12,
04/28 12Z,   1.20,  -1.58,  99.90,  -1.51,  -1.12,
04/28 13Z,   1.30,  -5.08,  99.90,  -4.90,  -1.12,
04/28 14Z,   1.40,  -8.79,  99.90,  -8.51,  -1.12,
04/28 15Z,   1.40, -11.84,  99.90, -11.57,  -1.12,
04/28 16Z,   1.40, -13.51,  99.90, -13.23,  -1.12,  (min)
04/28 17Z,   1.50, -13.44,  99.90, -13.06,  -1.12,
04/28 18Z,   1.40, -11.76,  99.90, -11.48,  -1.12,
04/28 19Z,   1.60,  -8.94,  99.90,  -8.46,  -1.12,
04/28 20Z,   1.60,  -5.69,  99.90,  -5.21,  -1.12,
04/28 21Z,   1.50,  -2.81,  99.90,  -2.44,  -1.12,
04/28 22Z,   1.40,  -0.99,  99.90,  -0.72,  -1.12,
04/28 23Z,   1.50,  -0.55,  99.90,  -0.17,  -1.12,  (max)
04/29 00Z,   1.50,  -1.44,  99.90,  -1.07,  -1.12,
04/29 01Z,   1.50,  -3.37,  99.90,  -2.99,  -1.12,
04/29 02Z,   1.40,  -5.79,  99.90,  -5.51,  -1.12,
04/29 03Z,   1.50,  -7.97,  99.90,  -7.60,  -1.12,
04/29 04Z,   1.40,  -9.19,  99.90,  -8.92,  -1.12,  (min)
04/29 05Z,   1.40,  -9.00,  99.90,  -8.72,  -1.12,
04/29 06Z,   1.40,  -7.40,  99.90,  -7.13,  -1.12,
04/29 07Z,   1.40,  -4.80,  99.90,  -4.52,  -1.12,
04/29 08Z,   1.30,  -1.82,  99.90,  -1.64,  -1.12,
04/29 09Z,   1.30,   0.75,  99.90,   0.93,  -1.12,
04/29 10Z,   1.30,   2.21,  99.90,   2.39,  -1.12,  (max)
04/29 11Z,   1.20,   2.12,  99.90,   2.20,  -1.12,
04/29 12Z,   1.20,   0.47,  99.90,   0.55,  -1.12,
04/29 13Z,  99.90,  -2.45,  99.90,  99.90,  -1.12,
04/29 14Z,  99.90,  -6.10,  99.90,  99.90,  -1.12,
04/29 15Z,  99.90,  -9.74,  99.90,  99.90,  -1.12,
04/29 16Z,  99.90, -12.52,  99.90,  99.90,  -1.12,
04/29 17Z,  99.90, -13.78,  99.90,  99.90,  -1.12,
04/29 18Z,  99.90, -13.32,  99.90,  99.90,  -1.12,