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
#Sitka, AK : 04/26/2025 08:22:10 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/24 12Z,   0.00,  -7.65,  -7.80,  99.90,  -0.15,
04/24 13Z,   0.00,  -7.99,  -8.14,  99.90,  -0.15,  (min)
04/24 14Z,   0.00,  -7.44,  -7.64,  99.90,  -0.20,
04/24 15Z,   0.00,  -6.16,  -6.44,  99.90,  -0.28,
04/24 16Z,   0.00,  -4.48,  -4.85,  99.90,  -0.37,
04/24 17Z,   0.10,  -2.86,  -3.30,  99.90,  -0.54,
04/24 18Z,   0.00,  -1.74,  -2.21,  99.90,  -0.47,
04/24 19Z,   0.00,  -1.44,  -1.97,  99.90,  -0.53,  (max)
04/24 20Z,   0.00,  -2.08,  -2.57,  99.90,  -0.49,
04/24 21Z,   0.00,  -3.54,  -3.99,  99.90,  -0.45,
04/24 22Z,   0.00,  -5.47,  -5.90,  99.90,  -0.43,
04/24 23Z,   0.00,  -7.40,  -7.88,  99.90,  -0.48,
04/25 00Z,   0.10,  -8.83,  -9.27,  99.90,  -0.54,
04/25 01Z,   0.10,  -9.38,  -9.90,  99.90,  -0.62,  (min)
04/25 02Z,   0.10,  -8.88,  -9.42,  99.90,  -0.64,
04/25 03Z,   0.10,  -7.42,  -7.95,  99.90,  -0.63,
04/25 04Z,   0.10,  -5.32,  -5.87,  99.90,  -0.65,
04/25 05Z,   0.10,  -3.09,  -3.64,  99.90,  -0.65,
04/25 06Z,   0.10,  -1.25,  -1.75,  99.90,  -0.60,
04/25 07Z,   0.10,  -0.28,  -0.77,  99.90,  -0.59,  (max)
04/25 08Z,   0.10,  -0.40,  -0.83,  99.90,  -0.53,
04/25 09Z,   0.20,  -1.60,  -1.94,  99.90,  -0.54,
04/25 10Z,   0.10,  -3.60,  -3.85,  99.90,  -0.35,
04/25 11Z,   0.10,  -5.91,  -6.11,  99.90,  -0.30,
04/25 12Z,   0.00,  -7.96,  -8.25,  99.90,  -0.29,
04/25 13Z,   0.00,  -9.25,  -9.47,  99.90,  -0.22,
04/25 14Z,   0.10,  -9.48,  -9.73,  99.90,  -0.35,  (min)
04/25 15Z,   0.10,  -8.59,  -8.92,  99.90,  -0.43,
04/25 16Z,   0.00,  -6.83,  -7.19,  99.90,  -0.36,
04/25 17Z,   0.00,  -4.65,  -5.07,  99.90,  -0.42,
04/25 18Z,   0.00,  -2.61,  -3.14,  99.90,  -0.53,
04/25 19Z,   0.00,  -1.25,  -1.84,  99.90,  -0.59,
04/25 20Z,   0.00,  -0.91,  -1.50,  99.90,  -0.59,  (max)
04/25 21Z,   0.00,  -1.69,  -2.30,  99.90,  -0.61,
04/25 22Z,   0.00,  -3.38,  -3.98,  99.90,  -0.60,
04/25 23Z,   0.00,  -5.54,  -6.16,  99.90,  -0.62,
04/26 00Z,  -0.10,  -7.58,  -8.21,  99.90,  -0.53,
04/26 01Z,  -0.10,  -8.96,  -9.66,  99.90,  -0.60,
04/26 02Z,  -0.20,  -9.28,  -9.97,  99.90,  -0.49,  (min)
04/26 03Z,  -0.20,  -8.41,  -9.09,  99.90,  -0.48,
04/26 04Z,  -0.20,  -6.52,  -7.17,  99.90,  -0.45,
04/26 05Z,  -0.20,  -4.07,  -4.73,  99.90,  -0.46,
04/26 06Z,  -0.20,  -1.66,  -2.28,  99.90,  -0.42,
04/26 07Z,  -0.20,   0.11,  -0.49,  99.90,  -0.40,
04/26 08Z,  -0.20,   0.76,   0.19,  99.90,  -0.37,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 09Z,  -0.30,   0.09,  99.90,  -0.57,  -0.36,
04/26 10Z,  -0.30,  -1.77,  99.90,  -2.43,  -0.36,
04/26 11Z,  -0.30,  -4.41,  99.90,  -5.07,  -0.36,
04/26 12Z,  -0.30,  -7.21,  99.90,  -7.87,  -0.36,
04/26 13Z,  -0.30,  -9.52,  99.90, -10.17,  -0.36,
04/26 14Z,  -0.30, -10.79,  99.90, -11.45,  -0.36,  (min)
04/26 15Z,  -0.20, -10.75,  99.90, -11.30,  -0.36,
04/26 16Z,  -0.20,  -9.42,  99.90,  -9.97,  -0.35,
04/26 17Z,  -0.20,  -7.16,  99.90,  -7.71,  -0.35,
04/26 18Z,  -0.30,  -4.54,  99.90,  -5.19,  -0.35,
04/26 19Z,  -0.30,  -2.22,  99.90,  -2.87,  -0.35,
04/26 20Z,  -0.30,  -0.77,  99.90,  -1.42,  -0.35,
04/26 21Z,  -0.30,  -0.52,  99.90,  -1.17,  -0.35,  (max)
04/26 22Z,  -0.20,  -1.51,  99.90,  -2.05,  -0.35,
04/26 23Z,  -0.20,  -3.41,  99.90,  -3.96,  -0.35,
04/27 00Z,  -0.20,  -5.70,  99.90,  -6.25,  -0.35,
04/27 01Z,  -0.20,  -7.73,  99.90,  -8.28,  -0.35,
04/27 02Z,  -0.20,  -8.91,  99.90,  -9.45,  -0.35,  (min)
04/27 03Z,  -0.20,  -8.87,  99.90,  -9.42,  -0.35,
04/27 04Z,  -0.30,  -7.59,  99.90,  -8.24,  -0.35,
04/27 05Z,  -0.30,  -5.33,  99.90,  -5.98,  -0.35,
04/27 06Z,  -0.30,  -2.66,  99.90,  -3.31,  -0.35,
04/27 07Z,  -0.30,  -0.25,  99.90,  -0.90,  -0.35,
04/27 08Z,  -0.30,   1.25,  99.90,   0.61,  -0.35,
04/27 09Z,  -0.20,   1.42,  99.90,   0.88,  -0.35,  (max)
04/27 10Z,  -0.20,   0.15,  99.90,  -0.40,  -0.35,
04/27 11Z,  -0.20,  -2.33,  99.90,  -2.88,  -0.35,
04/27 12Z,  -0.20,  -5.48,  99.90,  -6.03,  -0.35,
04/27 13Z,  -0.20,  -8.58,  99.90,  -9.13,  -0.35,
04/27 14Z,  -0.20, -10.93,  99.90, -11.48,  -0.35,
04/27 15Z,  -0.20, -12.00,  99.90, -12.55,  -0.35,  (min)
04/27 16Z,  -0.20, -11.58,  99.90, -12.13,  -0.35,
04/27 17Z,  -0.30,  -9.80,  99.90, -10.45,  -0.35,
04/27 18Z,  -0.30,  -7.13,  99.90,  -7.78,  -0.35,
04/27 19Z,  -0.20,  -4.24,  99.90,  -4.78,  -0.35,
04/27 20Z,  -0.20,  -1.82,  99.90,  -2.36,  -0.35,
04/27 21Z,  -0.20,  -0.44,  99.90,  -0.98,  -0.35,
04/27 22Z,  -0.10,  -0.37,  99.90,  -0.82,  -0.35,  (max)
04/27 23Z,   0.00,  -1.56,  99.90,  -1.91,  -0.35,
04/28 00Z,   0.00,  -3.61,  99.90,  -3.96,  -0.35,
04/28 01Z,   0.00,  -5.90,  99.90,  -6.25,  -0.35,
04/28 02Z,   0.00,  -7.75,  99.90,  -8.10,  -0.35,
04/28 03Z,   0.00,  -8.61,  99.90,  -8.96,  -0.35,  (min)
04/28 04Z,   0.00,  -8.19,  99.90,  -8.54,  -0.35,
04/28 05Z,   0.00,  -6.53,  99.90,  -6.88,  -0.35,
04/28 06Z,   0.10,  -4.04,  99.90,  -4.29,  -0.35,
04/28 07Z,   0.10,  -1.33,  99.90,  -1.58,  -0.35,
04/28 08Z,   0.20,   0.88,  99.90,   0.73,  -0.35,
04/28 09Z,   0.30,   1.97,  99.90,   1.93,  -0.35,  (max)
04/28 10Z,   0.40,   1.61,  99.90,   1.66,  -0.35,
04/28 11Z,   0.50,  -0.23,  99.90,  -0.08,  -0.35,
04/28 12Z,   0.50,  -3.18,  99.90,  -3.03,  -0.35,
04/28 13Z,   0.60,  -6.61,  99.90,  -6.36,  -0.35,
04/28 14Z,   0.60,  -9.76,  99.90,  -9.51,  -0.35,
04/28 15Z,   0.60, -11.94,  99.90, -11.69,  -0.35,
04/28 16Z,   0.60, -12.69,  99.90, -12.43,  -0.35,  (min)
04/28 17Z,   0.60, -11.87,  99.90, -11.62,  -0.35,
04/28 18Z,   0.50,  -9.74,  99.90,  -9.58,  -0.35,
04/28 19Z,   0.50,  -6.83,  99.90,  -6.68,  -0.35,
04/28 20Z,   0.60,  -3.87,  99.90,  -3.61,  -0.35,
04/28 21Z,   0.60,  -1.54,  99.90,  -1.28,  -0.35,
04/28 22Z,   0.70,  -0.35,  99.90,   0.00,  -0.35,  (max)
04/28 23Z,   0.70,  -0.51,  99.90,  -0.16,  -0.35,
04/29 00Z,   0.70,  -1.85,  99.90,  -1.49,  -0.35,
04/29 01Z,   0.60,  -3.91,  99.90,  -3.65,  -0.35,
04/29 02Z,   0.60,  -6.04,  99.90,  -5.79,  -0.35,
04/29 03Z,   0.50,  -7.60,  99.90,  -7.45,  -0.35,
04/29 04Z,   0.40,  -8.09,  99.90,  -8.04,  -0.35,  (min)
04/29 05Z,   0.40,  -7.31,  99.90,  -7.26,  -0.35,
04/29 06Z,   0.30,  -5.42,  99.90,  -5.47,  -0.35,
04/29 07Z,   0.20,  -2.87,  99.90,  -3.02,  -0.35,
04/29 08Z,   0.20,  -0.32,  99.90,  -0.47,  -0.35,
04/29 09Z,   0.10,   1.53,  99.90,   1.28,  -0.35,
04/29 10Z,   0.10,   2.16,  99.90,   1.91,  -0.35,  (max)
04/29 11Z,   0.10,   1.30,  99.90,   1.05,  -0.35,
04/29 12Z,   0.10,  -0.94,  99.90,  -1.19,  -0.35,
04/29 13Z,   0.10,  -4.12,  99.90,  -4.37,  -0.35,
04/29 14Z,   0.00,  -7.57,  99.90,  -7.92,  -0.35,
04/29 15Z,   0.00, -10.54,  99.90, -10.89,  -0.35,
04/29 16Z,   0.00, -12.40,  99.90, -12.75,  -0.35,
04/29 17Z,   0.00, -12.78,  99.90, -13.13,  -0.35,  (min)
04/29 18Z,  -0.10, -11.65,  99.90, -12.10,  -0.35,
04/29 19Z,  -0.10,  -9.33,  99.90,  -9.77,  -0.35,
04/29 20Z,  -0.10,  -6.40,  99.90,  -6.85,  -0.35,
04/29 21Z,  -0.10,  -3.57,  99.90,  -4.02,  -0.35,
04/29 22Z,  -0.10,  -1.48,  99.90,  -1.93,  -0.35,
04/29 23Z,  -0.10,  -0.55,  99.90,  -1.00,  -0.35,  (max)
04/30 00Z,  -0.10,  -0.89,  99.90,  -1.34,  -0.35,