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
#Adak Island, AK : 06/20/2025 19:21:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/19 00Z,  -0.30,   0.78,   1.00,  99.90,   0.52,
06/19 01Z,  -0.30,   0.56,   0.80,  99.90,   0.54,  (min)
06/19 02Z,  -0.20,   0.51,   0.81,  99.90,   0.50,
06/19 03Z,  -0.20,   0.68,   1.01,  99.90,   0.53,
06/19 04Z,  -0.10,   1.05,   1.38,  99.90,   0.43,
06/19 05Z,   0.00,   1.57,   2.00,  99.90,   0.43,
06/19 06Z,   0.00,   2.16,   2.62,  99.90,   0.46,
06/19 07Z,   0.00,   2.72,   3.17,  99.90,   0.45,
06/19 08Z,   0.10,   3.15,   3.70,  99.90,   0.45,
06/19 09Z,   0.10,   3.38,   3.91,  99.90,   0.43,  (max)
06/19 10Z,   0.20,   3.36,   3.87,  99.90,   0.31,
06/19 11Z,   0.20,   3.13,   3.73,  99.90,   0.40,
06/19 12Z,   0.20,   2.74,   3.34,  99.90,   0.40,
06/19 13Z,   0.30,   2.29,   2.89,  99.90,   0.30,
06/19 14Z,   0.30,   1.87,   2.47,  99.90,   0.30,
06/19 15Z,   0.30,   1.56,   2.19,  99.90,   0.33,
06/19 16Z,   0.30,   1.40,   2.04,  99.90,   0.34,
06/19 17Z,   0.40,   1.38,   2.01,  99.90,   0.23,  (min)
06/19 18Z,   0.30,   1.48,   2.13,  99.90,   0.35,
06/19 19Z,   0.40,   1.62,   2.33,  99.90,   0.31,
06/19 20Z,   0.40,   1.73,   2.43,  99.90,   0.30,  (max)
06/19 21Z,   0.50,   1.77,   2.38,  99.90,   0.11,
06/19 22Z,   0.40,   1.71,   2.38,  99.90,   0.27,
06/19 23Z,   0.40,   1.56,   2.20,  99.90,   0.24,
06/20 00Z,   0.40,   1.38,   2.01,  99.90,   0.23,
06/20 01Z,   0.40,   1.22,   1.86,  99.90,   0.24,
06/20 02Z,   0.50,   1.17,   1.76,  99.90,   0.09,  (min)
06/20 03Z,   0.50,   1.27,   1.89,  99.90,   0.12,
06/20 04Z,   0.50,   1.54,   2.25,  99.90,   0.21,
06/20 05Z,   0.50,   1.96,   2.63,  99.90,   0.17,
06/20 06Z,   0.50,   2.47,   3.14,  99.90,   0.17,
06/20 07Z,   0.50,   2.99,   3.66,  99.90,   0.17,
06/20 08Z,   0.60,   3.40,   4.09,  99.90,   0.09,
06/20 09Z,   0.60,   3.63,   4.32,  99.90,   0.09,  (max)
06/20 10Z,   0.60,   3.60,   4.23,  99.90,   0.03,
06/20 11Z,   0.60,   3.32,   4.04,  99.90,   0.12,
06/20 12Z,   0.60,   2.82,   3.51,  99.90,   0.09,
06/20 13Z,   0.60,   2.20,   2.96,  99.90,   0.16,
06/20 14Z,   0.70,   1.56,   2.33,  99.90,   0.07,
06/20 15Z,   0.70,   1.01,   1.77,  99.90,   0.06,
06/20 16Z,   0.70,   0.64,   1.33,  99.90,  -0.01,
06/20 17Z,   0.70,   0.49,   1.23,  99.90,   0.04,  (min)
06/20 18Z,   0.70,   0.54,   1.31,  99.90,   0.07,
06/20 19Z,   0.70,   0.75,   1.49,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/20 20Z,   0.70,   1.05,  99.90,   1.79,   0.05,
06/20 21Z,   0.60,   1.34,  99.90,   2.00,   0.06,
06/20 22Z,   0.60,   1.56,  99.90,   2.24,   0.07,
06/20 23Z,   0.70,   1.70,  99.90,   2.49,   0.09,
06/21 00Z,   0.70,   1.75,  99.90,   2.55,   0.10,
06/21 01Z,   0.70,   1.75,  99.90,   2.57,   0.11,
06/21 02Z,   0.70,   1.77,  99.90,   2.60,   0.12,
06/21 03Z,   0.70,   1.87,  99.90,   2.70,   0.14,
06/21 04Z,   0.70,   2.08,  99.90,   2.93,   0.15,
06/21 05Z,   0.70,   2.41,  99.90,   3.28,   0.16,
06/21 06Z,   0.70,   2.85,  99.90,   3.73,   0.18,
06/21 07Z,   0.70,   3.32,  99.90,   4.21,   0.19,
06/21 08Z,   0.70,   3.72,  99.90,   4.61,   0.19,
06/21 09Z,   0.70,   3.97,  99.90,   4.86,   0.19,
06/21 10Z,   0.70,   3.98,  99.90,   4.87,   0.19,  (max)
06/21 11Z,   0.60,   3.71,  99.90,   4.49,   0.19,
06/21 12Z,   0.60,   3.17,  99.90,   3.96,   0.19,
06/21 13Z,   0.60,   2.43,  99.90,   3.22,   0.19,
06/21 14Z,   0.60,   1.60,  99.90,   2.38,   0.19,
06/21 15Z,   0.60,   0.80,  99.90,   1.59,   0.19,
06/21 16Z,   0.60,   0.16,  99.90,   0.94,   0.19,
06/21 17Z,   0.60,  -0.25,  99.90,   0.54,   0.19,
06/21 18Z,   0.60,  -0.37,  99.90,   0.42,   0.19,  (min)
06/21 19Z,   0.60,  -0.23,  99.90,   0.56,   0.19,
06/21 20Z,   0.50,   0.12,  99.90,   0.80,   0.19,
06/21 21Z,   0.50,   0.57,  99.90,   1.26,   0.19,
06/21 22Z,   0.50,   1.04,  99.90,   1.73,   0.19,
06/21 23Z,   0.50,   1.46,  99.90,   2.15,   0.19,
06/22 00Z,   0.40,   1.78,  99.90,   2.37,   0.19,
06/22 01Z,   0.40,   2.02,  99.90,   2.60,   0.19,
06/22 02Z,   0.40,   2.19,  99.90,   2.78,   0.19,
06/22 03Z,   0.40,   2.35,  99.90,   2.94,   0.19,
06/22 04Z,   0.40,   2.56,  99.90,   3.14,   0.19,
06/22 05Z,   0.40,   2.84,  99.90,   3.43,   0.19,
06/22 06Z,   0.40,   3.21,  99.90,   3.80,   0.19,
06/22 07Z,   0.40,   3.63,  99.90,   4.21,   0.19,
06/22 08Z,   0.30,   4.02,  99.90,   4.51,   0.19,
06/22 09Z,   0.30,   4.30,  99.90,   4.79,   0.19,
06/22 10Z,   0.30,   4.38,  99.90,   4.87,   0.19,  (max)
06/22 11Z,   0.30,   4.19,  99.90,   4.68,   0.19,
06/22 12Z,   0.30,   3.70,  99.90,   4.19,   0.19,
06/22 13Z,   0.30,   2.95,  99.90,   3.44,   0.19,
06/22 14Z,   0.20,   2.02,  99.90,   2.40,   0.19,
06/22 15Z,   0.20,   1.02,  99.90,   1.41,   0.19,
06/22 16Z,   0.20,   0.11,  99.90,   0.50,   0.19,
06/22 17Z,   0.20,  -0.59,  99.90,  -0.20,   0.19,
06/22 18Z,   0.20,  -1.00,  99.90,  -0.61,   0.19,
06/22 19Z,   0.10,  -1.07,  99.90,  -0.78,   0.19,  (min)
06/22 20Z,   0.10,  -0.84,  99.90,  -0.55,   0.19,
06/22 21Z,   0.10,  -0.37,  99.90,  -0.09,   0.19,
06/22 22Z,   0.10,   0.23,  99.90,   0.52,   0.19,
06/22 23Z,   0.10,   0.86,  99.90,   1.15,   0.19,
06/23 00Z,   0.10,   1.45,  99.90,   1.74,   0.19,
06/23 01Z,   0.10,   1.94,  99.90,   2.22,   0.19,
06/23 02Z,   0.10,   2.32,  99.90,   2.60,   0.19,
06/23 03Z,   0.10,   2.62,  99.90,   2.90,   0.19,
06/23 04Z,   0.10,   2.88,  99.90,   3.17,   0.19,
06/23 05Z,   0.10,   3.16,  99.90,   3.44,   0.19,
06/23 06Z,   0.10,   3.47,  99.90,   3.76,   0.19,
06/23 07Z,   0.10,   3.84,  99.90,   4.12,   0.19,
06/23 08Z,   0.00,   4.21,  99.90,   4.39,   0.19,
06/23 09Z,   0.00,   4.52,  99.90,   4.71,   0.19,
06/23 10Z,   0.00,   4.68,  99.90,   4.87,   0.19,  (max)
06/23 11Z,   0.00,   4.62,  99.90,   4.81,   0.19,
06/23 12Z,   0.00,   4.27,  99.90,   4.46,   0.19,
06/23 13Z,   0.10,   3.62,  99.90,   3.91,   0.19,
06/23 14Z,   0.10,   2.71,  99.90,   3.00,   0.19,
06/23 15Z,   0.10,   1.64,  99.90,   1.93,   0.19,
06/23 16Z,   0.20,   0.55,  99.90,   0.93,   0.19,
06/23 17Z,   0.20,  -0.43,  99.90,  -0.04,   0.19,
06/23 18Z,   0.20,  -1.16,  99.90,  -0.77,   0.19,
06/23 19Z,   0.30,  -1.55,  99.90,  -1.06,   0.19,
06/23 20Z,   0.30,  -1.57,  99.90,  -1.08,   0.19,  (min)
06/23 21Z,   0.30,  -1.25,  99.90,  -0.77,   0.19,
06/23 22Z,   0.30,  -0.68,  99.90,  -0.19,   0.19,
06/23 23Z,   0.30,   0.04,  99.90,   0.53,   0.19,
06/24 00Z,   0.30,   0.81,  99.90,   1.29,   0.19,
06/24 01Z,   0.30,   1.52,  99.90,   2.01,   0.19,
06/24 02Z,   0.30,   2.13,  99.90,   2.61,   0.19,
06/24 03Z,   0.30,   2.61,  99.90,   3.10,   0.19,
06/24 04Z,   0.30,   2.99,  99.90,   3.48,   0.19,
06/24 05Z,   0.40,   3.30,  99.90,   3.89,   0.19,
06/24 06Z,   0.40,   3.60,  99.90,   4.19,   0.19,
06/24 07Z,   0.40,   3.92,  99.90,   4.50,   0.19,
06/24 08Z,   0.40,   4.24,  99.90,   4.83,   0.19,
06/24 09Z,   0.40,   4.55,  99.90,   5.14,   0.19,
06/24 10Z,   0.40,   4.78,  99.90,   5.37,   0.19,
06/24 11Z,   0.40,   4.85,  99.90,   5.44,   0.19,  (max)
06/24 12Z,   0.40,   4.69,  99.90,   5.27,   0.19,