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
#Adak Island, AK : 05/16/2026 17:22:05 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,  -0.40,  -4.04,  -3.72,  99.90,   0.72,
05/15 01Z,  -0.30,  -3.73,  -3.34,  99.90,   0.69,
05/15 02Z,  -0.20,  -3.51,  -3.04,  99.90,   0.67,
05/15 03Z,  -0.10,  -3.37,  -2.91,  99.90,   0.56,
05/15 04Z,   0.00,  -3.26,  -2.77,  99.90,   0.49,
05/15 05Z,   0.00,  -3.14,  -2.56,  99.90,   0.58,
05/15 06Z,  -0.10,  -2.98,  -2.37,  99.90,   0.71,
05/15 07Z,   0.00,  -2.75,  -2.10,  99.90,   0.65,
05/15 08Z,   0.00,  -2.47,  -1.91,  99.90,   0.56,
05/15 09Z,   0.00,  -2.18,  -1.61,  99.90,   0.57,
05/15 10Z,   0.00,  -1.94,  -1.42,  99.90,   0.52,
05/15 11Z,   0.00,  -1.83,  -1.29,  99.90,   0.54,  (max)
05/15 12Z,   0.00,  -1.90,  -1.38,  99.90,   0.52,
05/15 13Z,   0.00,  -2.20,  -1.69,  99.90,   0.51,
05/15 14Z,   0.00,  -2.73,  -2.21,  99.90,   0.52,
05/15 15Z,   0.00,  -3.44,  -2.90,  99.90,   0.54,
05/15 16Z,   0.00,  -4.24,  -3.67,  99.90,   0.57,
05/15 17Z,   0.00,  -5.01,  -4.54,  99.90,   0.47,
05/15 18Z,   0.00,  -5.66,  -5.17,  99.90,   0.49,
05/15 19Z,   0.00,  -6.08,  -5.59,  99.90,   0.49,
05/15 20Z,   0.00,  -6.23,  -5.72,  99.90,   0.51,  (min)
05/15 21Z,   0.00,  -6.10,  -5.66,  99.90,   0.44,
05/15 22Z,   0.00,  -5.75,  -5.41,  99.90,   0.34,
05/15 23Z,   0.00,  -5.24,  -4.88,  99.90,   0.36,
05/16 00Z,   0.00,  -4.67,  -4.33,  99.90,   0.34,
05/16 01Z,   0.00,  -4.11,  -3.85,  99.90,   0.26,
05/16 02Z,   0.00,  -3.64,  -3.35,  99.90,   0.29,
05/16 03Z,  -0.10,  -3.27,  -2.88,  99.90,   0.49,
05/16 04Z,  -0.10,  -2.99,  -2.66,  99.90,   0.43,
05/16 05Z,  -0.10,  -2.77,  -2.43,  99.90,   0.44,
05/16 06Z,  -0.20,  -2.57,  -2.26,  99.90,   0.51,
05/16 07Z,  -0.20,  -2.36,  -2.02,  99.90,   0.54,
05/16 08Z,  -0.20,  -2.12,  -1.79,  99.90,   0.53,
05/16 09Z,  -0.20,  -1.86,  -1.51,  99.90,   0.55,
05/16 10Z,  -0.20,  -1.63,  -1.29,  99.90,   0.54,
05/16 11Z,  -0.20,  -1.47,  -1.10,  99.90,   0.57,  (max)
05/16 12Z,  -0.20,  -1.48,  -1.12,  99.90,   0.56,
05/16 13Z,  -0.20,  -1.70,  -1.40,  99.90,   0.50,
05/16 14Z,  -0.20,  -2.16,  -1.82,  99.90,   0.54,
05/16 15Z,  -0.20,  -2.86,  -2.47,  99.90,   0.59,
05/16 16Z,  -0.20,  -3.73,  -3.36,  99.90,   0.57,
05/16 17Z,  -0.20,  -4.68,  -4.26,  99.90,   0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 18Z,  -0.20,  -5.57,  99.90,  -5.19,   0.58,
05/16 19Z,  -0.20,  -6.29,  99.90,  -5.94,   0.55,
05/16 20Z,  -0.20,  -6.74,  99.90,  -6.42,   0.52,
05/16 21Z,  -0.30,  -6.86,  99.90,  -6.68,   0.48,  (min)
05/16 22Z,  -0.30,  -6.66,  99.90,  -6.51,   0.45,
05/16 23Z,  -0.30,  -6.19,  99.90,  -6.07,   0.42,
05/17 00Z,  -0.30,  -5.54,  99.90,  -5.46,   0.38,
05/17 01Z,  -0.30,  -4.81,  99.90,  -4.76,   0.35,
05/17 02Z,  -0.30,  -4.10,  99.90,  -4.09,   0.32,
05/17 03Z,  -0.20,  -3.48,  99.90,  -3.40,   0.28,
05/17 04Z,  -0.20,  -2.99,  99.90,  -2.94,   0.25,
05/17 05Z,  -0.20,  -2.61,  99.90,  -2.60,   0.22,
05/17 06Z,  -0.20,  -2.33,  99.90,  -2.32,   0.22,
05/17 07Z,  -0.20,  -2.11,  99.90,  -2.09,   0.22,
05/17 08Z,  -0.20,  -1.89,  99.90,  -1.87,   0.22,
05/17 09Z,  -0.20,  -1.67,  99.90,  -1.65,   0.22,
05/17 10Z,  -0.20,  -1.44,  99.90,  -1.43,   0.22,
05/17 11Z,  -0.30,  -1.26,  99.90,  -1.35,   0.22,
05/17 12Z,  -0.30,  -1.18,  99.90,  -1.26,   0.22,  (max)
05/17 13Z,  -0.30,  -1.27,  99.90,  -1.35,   0.22,
05/17 14Z,  -0.30,  -1.58,  99.90,  -1.67,   0.22,
05/17 15Z,  -0.30,  -2.16,  99.90,  -2.25,   0.22,
05/17 16Z,  -0.30,  -2.98,  99.90,  -3.06,   0.22,
05/17 17Z,  -0.20,  -3.97,  99.90,  -3.95,   0.22,
05/17 18Z,  -0.20,  -5.02,  99.90,  -5.00,   0.22,
05/17 19Z,  -0.20,  -5.99,  99.90,  -5.98,   0.22,
05/17 20Z,  -0.20,  -6.76,  99.90,  -6.75,   0.22,
05/17 21Z,  -0.20,  -7.22,  99.90,  -7.20,   0.22,
05/17 22Z,  -0.20,  -7.31,  99.90,  -7.30,   0.22,  (min)
05/17 23Z,  -0.20,  -7.04,  99.90,  -7.03,   0.22,
05/18 00Z,  -0.20,  -6.47,  99.90,  -6.46,   0.22,
05/18 01Z,  -0.20,  -5.70,  99.90,  -5.69,   0.22,
05/18 02Z,  -0.20,  -4.85,  99.90,  -4.83,   0.22,
05/18 03Z,  -0.20,  -4.02,  99.90,  -4.00,   0.22,
05/18 04Z,  -0.20,  -3.29,  99.90,  -3.28,   0.22,
05/18 05Z,  -0.20,  -2.72,  99.90,  -2.71,   0.22,
05/18 06Z,  -0.20,  -2.31,  99.90,  -2.29,   0.22,
05/18 07Z,  -0.20,  -2.01,  99.90,  -2.00,   0.22,
05/18 08Z,  -0.20,  -1.80,  99.90,  -1.78,   0.22,
05/18 09Z,  -0.20,  -1.61,  99.90,  -1.60,   0.22,
05/18 10Z,  -0.10,  -1.43,  99.90,  -1.31,   0.22,
05/18 11Z,  -0.10,  -1.24,  99.90,  -1.13,   0.22,
05/18 12Z,  -0.10,  -1.10,  99.90,  -0.99,   0.22,
05/18 13Z,  -0.10,  -1.06,  99.90,  -0.95,   0.22,  (max)
05/18 14Z,  -0.10,  -1.19,  99.90,  -1.08,   0.22,
05/18 15Z,   0.00,  -1.56,  99.90,  -1.35,   0.22,
05/18 16Z,   0.00,  -2.19,  99.90,  -1.98,   0.22,
05/18 17Z,   0.00,  -3.07,  99.90,  -2.86,   0.22,
05/18 18Z,   0.00,  -4.13,  99.90,  -3.91,   0.22,
05/18 19Z,   0.00,  -5.23,  99.90,  -5.02,   0.22,
05/18 20Z,   0.00,  -6.25,  99.90,  -6.04,   0.22,
05/18 21Z,   0.00,  -7.04,  99.90,  -6.83,   0.22,
05/18 22Z,   0.00,  -7.49,  99.90,  -7.28,   0.22,
05/18 23Z,   0.00,  -7.55,  99.90,  -7.34,   0.22,  (min)
05/19 00Z,   0.00,  -7.22,  99.90,  -7.01,   0.22,
05/19 01Z,   0.00,  -6.57,  99.90,  -6.35,   0.22,
05/19 02Z,   0.00,  -5.71,  99.90,  -5.49,   0.22,
05/19 03Z,   0.00,  -4.77,  99.90,  -4.55,   0.22,
05/19 04Z,   0.00,  -3.87,  99.90,  -3.65,   0.22,
05/19 05Z,   0.00,  -3.10,  99.90,  -2.88,   0.22,
05/19 06Z,   0.00,  -2.51,  99.90,  -2.29,   0.22,
05/19 07Z,   0.00,  -2.10,  99.90,  -1.88,   0.22,
05/19 08Z,   0.00,  -1.84,  99.90,  -1.62,   0.22,
05/19 09Z,   0.00,  -1.67,  99.90,  -1.46,   0.22,
05/19 10Z,   0.00,  -1.54,  99.90,  -1.33,   0.22,
05/19 11Z,   0.00,  -1.41,  99.90,  -1.19,   0.22,
05/19 12Z,   0.00,  -1.27,  99.90,  -1.05,   0.22,
05/19 13Z,   0.00,  -1.15,  99.90,  -0.94,   0.22,
05/19 14Z,   0.00,  -1.12,  99.90,  -0.91,   0.22,  (max)
05/19 15Z,   0.00,  -1.26,  99.90,  -1.04,   0.22,
05/19 16Z,   0.00,  -1.63,  99.90,  -1.41,   0.22,
05/19 17Z,   0.00,  -2.26,  99.90,  -2.05,   0.22,
05/19 18Z,   0.00,  -3.15,  99.90,  -2.93,   0.22,
05/19 19Z,   0.00,  -4.21,  99.90,  -3.99,   0.22,
05/19 20Z,   0.00,  -5.32,  99.90,  -5.11,   0.22,
05/19 21Z,   0.00,  -6.34,  99.90,  -6.13,   0.22,
05/19 22Z,   0.00,  -7.12,  99.90,  -6.91,   0.22,
05/19 23Z,   0.00,  -7.55,  99.90,  -7.33,   0.22,
05/20 00Z,   0.00,  -7.57,  99.90,  -7.35,   0.22,  (min)
05/20 01Z,   0.00,  -7.18,  99.90,  -6.97,   0.22,
05/20 02Z,   0.00,  -6.48,  99.90,  -6.26,   0.22,
05/20 03Z,   0.00,  -5.56,  99.90,  -5.35,   0.22,
05/20 04Z,   0.00,  -4.58,  99.90,  -4.36,   0.22,
05/20 05Z,   0.00,  -3.66,  99.90,  -3.44,   0.22,
05/20 06Z,   0.00,  -2.89,  99.90,  -2.68,   0.22,
05/20 07Z,   0.00,  -2.34,  99.90,  -2.12,   0.22,
05/20 08Z,   0.00,  -1.99,  99.90,  -1.78,   0.22,
05/20 09Z,   0.00,  -1.81,  99.90,  -1.59,   0.22,
05/20 10Z,   0.10,  -1.72,  99.90,  -1.41,   0.22,
05/20 11Z,   0.20,  -1.67,  99.90,  -1.25,   0.22,
05/20 12Z,   0.30,  -1.60,  99.90,  -1.08,   0.22,