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 : 05/20/2025 20:21:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 00Z,   0.50,  -9.02,  -9.16,  99.90,  -0.64,
05/19 01Z,   0.50,  -7.60,  -7.76,  99.90,  -0.66,
05/19 02Z,   0.50,  -6.71,  -6.98,  99.90,  -0.77,
05/19 03Z,   0.50,  -6.47,  -6.72,  99.90,  -0.75,  (max)
05/19 04Z,   0.50,  -6.82,  -7.05,  99.90,  -0.73,
05/19 05Z,   0.50,  -7.57,  -7.82,  99.90,  -0.75,
05/19 06Z,   0.60,  -8.47,  -8.75,  99.90,  -0.88,
05/19 07Z,   0.60,  -9.21,  -9.52,  99.90,  -0.91,
05/19 08Z,   0.60,  -9.47,  -9.78,  99.90,  -0.91,  (min)
05/19 09Z,   0.60,  -9.10,  -9.46,  99.90,  -0.96,
05/19 10Z,   0.60,  -8.20,  -8.54,  99.90,  -0.94,
05/19 11Z,   0.60,  -7.05,  -7.36,  99.90,  -0.91,
05/19 12Z,   0.70,  -5.95,  -6.30,  99.90,  -1.05,
05/19 13Z,   0.60,  -5.19,  -5.50,  99.90,  -0.91,
05/19 14Z,   0.60,  -5.01,  -5.30,  99.90,  -0.89,  (max)
05/19 15Z,   0.70,  -5.55,  -5.89,  99.90,  -1.04,
05/19 16Z,   0.70,  -6.75,  -7.00,  99.90,  -0.95,
05/19 17Z,   0.80,  -8.41,  -8.66,  99.90,  -1.05,
05/19 18Z,   0.90, -10.26, -10.51,  99.90,  -1.15,
05/19 19Z,   0.90, -11.96, -12.20,  99.90,  -1.14,
05/19 20Z,   0.90, -13.13, -13.26,  99.90,  -1.03,
05/19 21Z,   0.90, -13.50, -13.61,  99.90,  -1.01,  (min)
05/19 22Z,   0.90, -13.02, -13.17,  99.90,  -1.05,
05/19 23Z,   0.90, -11.87, -12.02,  99.90,  -1.05,
05/20 00Z,   0.90, -10.34, -10.58,  99.90,  -1.14,
05/20 01Z,   0.90,  -8.73,  -9.07,  99.90,  -1.24,
05/20 02Z,   0.90,  -7.35,  -7.72,  99.90,  -1.27,
05/20 03Z,   0.90,  -6.47,  -6.86,  99.90,  -1.29,
05/20 04Z,   1.00,  -6.25,  -6.59,  99.90,  -1.34,  (max)
05/20 05Z,   1.00,  -6.61,  -6.90,  99.90,  -1.29,
05/20 06Z,   1.00,  -7.40,  -7.66,  99.90,  -1.26,
05/20 07Z,   1.00,  -8.38,  -8.71,  99.90,  -1.33,
05/20 08Z,   1.00,  -9.23,  -9.56,  99.90,  -1.33,
05/20 09Z,   1.00,  -9.64,  -9.87,  99.90,  -1.23,  (min)
05/20 10Z,   1.00,  -9.44,  -9.71,  99.90,  -1.27,
05/20 11Z,   1.10,  -8.73,  -8.99,  99.90,  -1.36,
05/20 12Z,   1.00,  -7.74,  -8.08,  99.90,  -1.34,
05/20 13Z,   0.90,  -6.71,  -7.14,  99.90,  -1.33,
05/20 14Z,   0.90,  -5.92,  -6.27,  99.90,  -1.25,
05/20 15Z,   1.00,  -5.62,  -6.01,  99.90,  -1.39,  (max)
05/20 16Z,   1.00,  -5.99,  -6.42,  99.90,  -1.43,
05/20 17Z,   1.00,  -7.00,  -7.28,  99.90,  -1.28,
05/20 18Z,   1.00,  -8.46,  -8.68,  99.90,  -1.22,
05/20 19Z,   1.00, -10.14, -10.40,  99.90,  -1.26,
05/20 20Z,   1.00, -11.72, -11.93,  99.90,  -1.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 21Z,   1.10, -12.81,  99.90, -12.91,  -1.19,
05/20 22Z,   0.90, -13.14,  99.90, -13.42,  -1.18,  (min)
05/20 23Z,   1.00, -12.65,  99.90, -12.81,  -1.16,
05/21 00Z,   1.00, -11.50,  99.90, -11.65,  -1.15,
05/21 01Z,   0.80,  -9.95,  99.90, -10.28,  -1.13,
05/21 02Z,   0.70,  -8.27,  99.90,  -8.69,  -1.11,
05/21 03Z,   0.80,  -6.82,  99.90,  -7.12,  -1.10,
05/21 04Z,   0.80,  -5.92,  99.90,  -6.20,  -1.08,
05/21 05Z,   0.70,  -5.71,  99.90,  -6.08,  -1.07,  (max)
05/21 06Z,   0.70,  -6.17,  99.90,  -6.52,  -1.05,
05/21 07Z,   0.80,  -7.14,  99.90,  -7.38,  -1.03,
05/21 08Z,   0.90,  -8.38,  99.90,  -8.50,  -1.02,
05/21 09Z,   0.80,  -9.52,  99.90,  -9.74,  -1.02,
05/21 10Z,   0.80, -10.21,  99.90, -10.43,  -1.02,
05/21 11Z,   0.80, -10.26,  99.90, -10.48,  -1.02,  (min)
05/21 12Z,   0.80,  -9.71,  99.90,  -9.93,  -1.02,
05/21 13Z,   0.70,  -8.76,  99.90,  -9.08,  -1.02,
05/21 14Z,   0.70,  -7.63,  99.90,  -7.95,  -1.02,
05/21 15Z,   0.60,  -6.63,  99.90,  -7.04,  -1.02,
05/21 16Z,   0.60,  -6.07,  99.90,  -6.49,  -1.02,  (max)
05/21 17Z,   0.50,  -6.17,  99.90,  -6.69,  -1.02,
05/21 18Z,   0.50,  -6.94,  99.90,  -7.46,  -1.02,
05/21 19Z,   0.50,  -8.24,  99.90,  -8.76,  -1.02,
05/21 20Z,   0.50,  -9.84,  99.90, -10.36,  -1.02,
05/21 21Z,   0.50, -11.39,  99.90, -11.91,  -1.02,
05/21 22Z,   0.50, -12.48,  99.90, -13.00,  -1.02,
05/21 23Z,   0.50, -12.81,  99.90, -13.33,  -1.02,  (min)
05/22 00Z,   0.50, -12.30,  99.90, -12.81,  -1.02,
05/22 01Z,   0.40, -11.08,  99.90, -11.69,  -1.02,
05/22 02Z,   0.40,  -9.39,  99.90, -10.01,  -1.02,
05/22 03Z,   0.40,  -7.55,  99.90,  -8.17,  -1.02,
05/22 04Z,   0.40,  -5.99,  99.90,  -6.60,  -1.02,
05/22 05Z,   0.40,  -5.06,  99.90,  -5.67,  -1.02,
05/22 06Z,   0.40,  -4.95,  99.90,  -5.57,  -1.02,  (max)
05/22 07Z,   0.40,  -5.64,  99.90,  -6.26,  -1.02,
05/22 08Z,   0.50,  -6.96,  99.90,  -7.48,  -1.02,
05/22 09Z,   0.50,  -8.62,  99.90,  -9.13,  -1.02,
05/22 10Z,   0.50, -10.18,  99.90, -10.70,  -1.02,
05/22 11Z,   0.50, -11.22,  99.90, -11.73,  -1.02,
05/22 12Z,   0.50, -11.49,  99.90, -12.01,  -1.02,  (min)
05/22 13Z,   0.40, -11.01,  99.90, -11.63,  -1.02,
05/22 14Z,   0.40,  -9.94,  99.90, -10.55,  -1.02,
05/22 15Z,   0.40,  -8.53,  99.90,  -9.15,  -1.02,
05/22 16Z,   0.40,  -7.17,  99.90,  -7.79,  -1.02,
05/22 17Z,   0.40,  -6.26,  99.90,  -6.88,  -1.02,
05/22 18Z,   0.40,  -6.07,  99.90,  -6.68,  -1.02,  (max)
05/22 19Z,   0.50,  -6.64,  99.90,  -7.15,  -1.02,
05/22 20Z,   0.50,  -7.85,  99.90,  -8.36,  -1.02,
05/22 21Z,   0.50,  -9.45,  99.90,  -9.97,  -1.02,
05/22 22Z,   0.50, -11.05,  99.90, -11.57,  -1.02,
05/22 23Z,   0.50, -12.19,  99.90, -12.71,  -1.02,
05/23 00Z,   0.60, -12.51,  99.90, -12.93,  -1.02,  (min)
05/23 01Z,   0.60, -11.91,  99.90, -12.33,  -1.02,
05/23 02Z,   0.60, -10.53,  99.90, -10.94,  -1.02,
05/23 03Z,   0.60,  -8.61,  99.90,  -9.03,  -1.02,
05/23 04Z,   0.60,  -6.56,  99.90,  -6.98,  -1.02,
05/23 05Z,   0.60,  -4.89,  99.90,  -5.31,  -1.02,
05/23 06Z,   0.70,  -4.00,  99.90,  -4.32,  -1.02,  (max)
05/23 07Z,   0.70,  -4.11,  99.90,  -4.43,  -1.02,
05/23 08Z,   0.70,  -5.18,  99.90,  -5.49,  -1.02,
05/23 09Z,   0.70,  -6.99,  99.90,  -7.30,  -1.02,
05/23 10Z,   0.60,  -9.16,  99.90,  -9.58,  -1.02,
05/23 11Z,   0.60, -11.19,  99.90, -11.61,  -1.02,
05/23 12Z,   0.60, -12.55,  99.90, -12.97,  -1.02,
05/23 13Z,   0.60, -12.96,  99.90, -13.38,  -1.02,  (min)
05/23 14Z,   0.70, -12.40,  99.90, -12.71,  -1.02,
05/23 15Z,   0.50, -11.04,  99.90, -11.56,  -1.02,
05/23 16Z,   0.50,  -9.24,  99.90,  -9.75,  -1.02,
05/23 17Z,   0.50,  -7.45,  99.90,  -7.97,  -1.02,
05/23 18Z,   0.80,  -6.18,  99.90,  -6.40,  -1.02,
05/23 19Z,   0.80,  -5.74,  99.90,  -5.96,  -1.02,  (max)
05/23 20Z,   0.60,  -6.19,  99.90,  -6.61,  -1.02,
05/23 21Z,   0.60,  -7.40,  99.90,  -7.82,  -1.02,
05/23 22Z,   0.70,  -9.08,  99.90,  -9.40,  -1.02,
05/23 23Z,   0.70, -10.78,  99.90, -11.09,  -1.02,
05/24 00Z,   0.60, -11.95,  99.90, -12.37,  -1.02,
05/24 01Z,   0.60, -12.22,  99.90, -12.63,  -1.02,  (min)
05/24 02Z,   0.60, -11.46,  99.90, -11.88,  -1.02,
05/24 03Z,   0.60,  -9.82,  99.90, -10.24,  -1.02,
05/24 04Z,   0.60,  -7.63,  99.90,  -8.05,  -1.02,
05/24 05Z,   0.60,  -5.39,  99.90,  -5.80,  -1.02,
05/24 06Z,   0.70,  -3.67,  99.90,  -3.99,  -1.02,
05/24 07Z,   0.70,  -2.94,  99.90,  -3.26,  -1.02,  (max)
05/24 08Z,   0.70,  -3.39,  99.90,  -3.70,  -1.02,
05/24 09Z,   0.80,  -4.93,  99.90,  -5.14,  -1.02,
05/24 10Z,   0.80,  -7.29,  99.90,  -7.51,  -1.02,
05/24 11Z,   0.70, -10.01,  99.90, -10.32,  -1.02,
05/24 12Z,   0.70, -12.44,  99.90, -12.76,  -1.02,