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
#Portland, ME : 04/20/2025 04:23:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 12Z,   0.30,   1.68,   1.76,  99.90,  -0.22,
04/18 13Z,   0.30,   0.88,   0.93,  99.90,  -0.25,  (min)
04/18 14Z,   0.20,   1.02,   1.02,  99.90,  -0.20,
04/18 15Z,   0.20,   1.97,   1.94,  99.90,  -0.23,
04/18 16Z,   0.20,   3.49,   3.52,  99.90,  -0.17,
04/18 17Z,   0.20,   5.28,   5.43,  99.90,  -0.05,
04/18 18Z,   0.20,   6.84,   6.93,  99.90,  -0.11,
04/18 19Z,   0.30,   7.75,   7.81,  99.90,  -0.24,
04/18 20Z,   0.30,   7.84,   7.95,  99.90,  -0.19,  (max)
04/18 21Z,   0.30,   7.18,   7.36,  99.90,  -0.12,
04/18 22Z,   0.40,   5.91,   6.06,  99.90,  -0.25,
04/18 23Z,   0.40,   4.30,   4.27,  99.90,  -0.43,
04/19 00Z,   0.30,   2.82,   2.94,  99.90,  -0.18,
04/19 01Z,   0.40,   2.00,   2.19,  99.90,  -0.21,
04/19 02Z,   0.40,   2.08,   2.10,  99.90,  -0.38,  (min)
04/19 03Z,   0.30,   2.97,   2.97,  99.90,  -0.30,
04/19 04Z,   0.20,   4.44,   4.69,  99.90,   0.05,
04/19 05Z,   0.20,   6.20,   6.58,  99.90,   0.18,
04/19 06Z,   0.20,   7.83,   7.96,  99.90,  -0.07,
04/19 07Z,   0.10,   8.83,   9.00,  99.90,   0.07,
04/19 08Z,   0.10,   8.94,   9.25,  99.90,   0.21,  (max)
04/19 09Z,   0.20,   8.21,   8.50,  99.90,   0.09,
04/19 10Z,   0.20,   6.79,   6.98,  99.90,  -0.01,
04/19 11Z,   0.30,   4.93,   4.97,  99.90,  -0.26,
04/19 12Z,   0.30,   3.00,   3.06,  99.90,  -0.24,
04/19 13Z,   0.30,   1.57,   1.74,  99.90,  -0.13,
04/19 14Z,   0.30,   1.00,   1.19,  99.90,  -0.11,  (min)
04/19 15Z,   0.20,   1.32,   1.30,  99.90,  -0.22,
04/19 16Z,   0.20,   2.35,   2.39,  99.90,  -0.16,
04/19 17Z,   0.10,   3.88,   4.09,  99.90,   0.11,
04/19 18Z,   0.10,   5.58,   5.84,  99.90,   0.16,
04/19 19Z,   0.10,   6.98,   7.08,  99.90,  -0.00,
04/19 20Z,   0.10,   7.70,   7.92,  99.90,   0.12,  (max)
04/19 21Z,   0.10,   7.63,   7.82,  99.90,   0.09,
04/19 22Z,   0.10,   6.89,   6.99,  99.90,   0.00,
04/19 23Z,   0.10,   5.60,   5.64,  99.90,  -0.06,
04/20 00Z,   0.10,   4.05,   4.18,  99.90,   0.03,
04/20 01Z,   0.10,   2.71,   2.83,  99.90,   0.02,
04/20 02Z,   0.00,   2.07,   2.23,  99.90,   0.16,  (min)
04/20 03Z,   0.00,   2.29,   2.35,  99.90,   0.06,
04/20 04Z,  -0.20,   3.25,   3.24,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 05Z,  -0.20,   4.73,  99.90,   4.70,   0.17,
04/20 06Z,  -0.30,   6.44,  99.90,   6.29,   0.15,
04/20 07Z,  -0.20,   7.95,  99.90,   7.88,   0.13,
04/20 08Z,  -0.20,   8.80,  99.90,   8.71,   0.11,
04/20 09Z,  -0.10,   8.77,  99.90,   8.76,   0.09,  (max)
04/20 10Z,  -0.10,   7.96,  99.90,   7.93,   0.07,
04/20 11Z,  -0.20,   6.51,  99.90,   6.36,   0.05,
04/20 12Z,  -0.20,   4.66,  99.90,   4.49,   0.03,
04/20 13Z,  -0.30,   2.82,  99.90,   2.54,   0.01,
04/20 14Z,  -0.30,   1.52,  99.90,   1.22,  -0.01,
04/20 15Z,  -0.40,   1.08,  99.90,   0.66,  -0.03,  (min)
04/20 16Z,  -0.50,   1.49,  99.90,   0.94,  -0.04,
04/20 17Z,  -0.50,   2.57,  99.90,   2.02,  -0.04,
04/20 18Z,  -0.50,   4.11,  99.90,   3.57,  -0.04,
04/20 19Z,  -0.50,   5.78,  99.90,   5.24,  -0.04,
04/20 20Z,  -0.30,   7.10,  99.90,   6.76,  -0.04,
04/20 21Z,  -0.20,   7.73,  99.90,   7.48,  -0.04,  (max)
04/20 22Z,  -0.20,   7.60,  99.90,   7.35,  -0.04,
04/20 23Z,  -0.10,   6.80,  99.90,   6.66,  -0.04,
04/21 00Z,   0.00,   5.48,  99.90,   5.43,  -0.04,
04/21 01Z,   0.00,   3.92,  99.90,   3.88,  -0.04,
04/21 02Z,   0.00,   2.63,  99.90,   2.59,  -0.04,
04/21 03Z,   0.00,   2.05,  99.90,   2.01,  -0.04,  (min)
04/21 04Z,   0.00,   2.32,  99.90,   2.27,  -0.04,
04/21 05Z,  -0.10,   3.30,  99.90,   3.16,  -0.04,
04/21 06Z,   0.00,   4.80,  99.90,   4.75,  -0.04,
04/21 07Z,   0.00,   6.52,  99.90,   6.47,  -0.04,
04/21 08Z,   0.00,   8.00,  99.90,   7.95,  -0.04,
04/21 09Z,   0.00,   8.79,  99.90,   8.75,  -0.04,
04/21 10Z,   0.10,   8.73,  99.90,   8.79,  -0.04,  (max)
04/21 11Z,   0.20,   7.89,  99.90,   8.05,  -0.04,
04/21 12Z,   0.30,   6.42,  99.90,   6.67,  -0.04,
04/21 13Z,   0.40,   4.54,  99.90,   4.89,  -0.04,
04/21 14Z,   0.40,   2.70,  99.90,   3.06,  -0.04,
04/21 15Z,   0.40,   1.44,  99.90,   1.79,  -0.04,
04/21 16Z,   0.40,   1.04,  99.90,   1.39,  -0.04,  (min)
04/21 17Z,   0.40,   1.48,  99.90,   1.84,  -0.04,
04/21 18Z,   0.50,   2.63,  99.90,   3.08,  -0.04,
04/21 19Z,   0.50,   4.25,  99.90,   4.71,  -0.04,
04/21 20Z,   0.50,   5.98,  99.90,   6.44,  -0.04,
04/21 21Z,   0.60,   7.32,  99.90,   7.88,  -0.04,
04/21 22Z,   0.70,   7.94,  99.90,   8.59,  -0.04,  (max)
04/21 23Z,   0.80,   7.78,  99.90,   8.53,  -0.04,
04/22 00Z,   0.90,   6.92,  99.90,   7.77,  -0.04,
04/22 01Z,   0.90,   5.50,  99.90,   6.35,  -0.04,
04/22 02Z,   0.90,   3.84,  99.90,   4.70,  -0.04,
04/22 03Z,   0.90,   2.48,  99.90,   3.34,  -0.04,
04/22 04Z,   0.80,   1.86,  99.90,   2.62,  -0.04,  (min)
04/22 05Z,   0.70,   2.11,  99.90,   2.77,  -0.04,
04/22 06Z,   0.70,   3.11,  99.90,   3.77,  -0.04,
04/22 07Z,   0.60,   4.68,  99.90,   5.24,  -0.04,
04/22 08Z,   0.60,   6.50,  99.90,   7.05,  -0.04,
04/22 09Z,   0.60,   8.05,  99.90,   8.61,  -0.04,
04/22 10Z,   0.70,   8.90,  99.90,   9.55,  -0.04,  (max)
04/22 11Z,   0.70,   8.86,  99.90,   9.51,  -0.04,
04/22 12Z,   0.70,   8.00,  99.90,   8.66,  -0.04,
04/22 13Z,   0.70,   6.46,  99.90,   7.11,  -0.04,
04/22 14Z,   0.70,   4.47,  99.90,   5.13,  -0.04,
04/22 15Z,   0.70,   2.55,  99.90,   3.20,  -0.04,
04/22 16Z,   0.60,   1.23,  99.90,   1.79,  -0.04,
04/22 17Z,   0.60,   0.83,  99.90,   1.38,  -0.04,  (min)
04/22 18Z,   0.60,   1.33,  99.90,   1.88,  -0.04,
04/22 19Z,   0.60,   2.59,  99.90,   3.15,  -0.04,
04/22 20Z,   0.60,   4.39,  99.90,   4.95,  -0.04,
04/22 21Z,   0.60,   6.28,  99.90,   6.84,  -0.04,
04/22 22Z,   0.60,   7.72,  99.90,   8.28,  -0.04,
04/22 23Z,   0.60,   8.37,  99.90,   8.92,  -0.04,  (max)
04/23 00Z,   0.60,   8.17,  99.90,   8.72,  -0.04,
04/23 01Z,   0.50,   7.19,  99.90,   7.64,  -0.04,
04/23 02Z,   0.50,   5.57,  99.90,   6.02,  -0.04,
04/23 03Z,   0.40,   3.70,  99.90,   4.06,  -0.04,
04/23 04Z,   0.30,   2.17,  99.90,   2.43,  -0.04,
04/23 05Z,   0.30,   1.45,  99.90,   1.70,  -0.04,  (min)
04/23 06Z,   0.20,   1.66,  99.90,   1.82,  -0.04,
04/23 07Z,   0.30,   2.73,  99.90,   2.99,  -0.04,
04/23 08Z,   0.30,   4.46,  99.90,   4.72,  -0.04,
04/23 09Z,   0.40,   6.47,  99.90,   6.82,  -0.04,
04/23 10Z,   0.50,   8.18,  99.90,   8.64,  -0.04,
04/23 11Z,   0.50,   9.13,  99.90,   9.58,  -0.04,  (max)
04/23 12Z,   0.50,   9.13,  99.90,   9.58,  -0.04,
04/23 13Z,   0.50,   8.23,  99.90,   8.68,  -0.04,
04/23 14Z,   0.50,   6.54,  99.90,   7.00,  -0.04,
04/23 15Z,   0.40,   4.37,  99.90,   4.73,  -0.04,
04/23 16Z,   0.40,   2.29,  99.90,   2.65,  -0.04,
04/23 17Z,   0.40,   0.89,  99.90,   1.25,  -0.04,
04/23 18Z,   0.30,   0.49,  99.90,   0.74,  -0.04,
04/23 19Z,  99.90,   1.10,  99.90,  99.90,  -0.04,
04/23 20Z,  99.90,   2.58,  99.90,  99.90,  -0.04,
04/23 21Z,  99.90,   4.65,  99.90,  99.90,  -0.04,
04/23 22Z,  99.90,   6.77,  99.90,  99.90,  -0.04,
04/23 23Z,  99.90,   8.34,  99.90,  99.90,  -0.04,
04/24 00Z,  99.90,   9.01,  99.90,  99.90,  -0.04,