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
#Philadelphia, PA : 03/21/2025 09:23:07 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 18Z,   1.00,  -5.20,  -3.43,  99.90,   0.77,
03/19 19Z,   1.00,  -3.57,  -2.09,  99.90,   0.48,
03/19 20Z,   1.00,  -2.36,  -1.02,  99.90,   0.34,
03/19 21Z,   1.00,  -1.69,  -0.30,  99.90,   0.39,
03/19 22Z,   1.10,  -1.30,   0.05,  99.90,   0.25,  (max)
03/19 23Z,   1.10,  -1.52,  -0.64,  99.90,  -0.22,
03/20 00Z,   1.10,  -2.46,  -1.67,  99.90,  -0.31,
03/20 01Z,   1.10,  -3.65,  -2.68,  99.90,  -0.13,
03/20 02Z,   1.10,  -4.78,  -3.64,  99.90,   0.04,
03/20 03Z,   1.20,  -5.63,  -4.56,  99.90,  -0.13,
03/20 04Z,   1.20,  -6.10,  -5.24,  99.90,  -0.34,  (min)
03/20 05Z,   1.20,  -6.08,  -4.42,  99.90,   0.46,
03/20 06Z,   1.20,  -5.12,  -2.79,  99.90,   1.13,
03/20 07Z,   1.20,  -3.28,  -1.51,  99.90,   0.57,
03/20 08Z,   1.20,  -1.66,  -0.45,  99.90,   0.01,
03/20 09Z,   1.30,  -0.86,   0.49,  99.90,   0.05,
03/20 10Z,   1.30,  -0.53,   1.03,  99.90,   0.26,  (max)
03/20 11Z,   1.30,  -0.66,   0.67,  99.90,   0.03,
03/20 12Z,   1.30,  -1.51,  -0.30,  99.90,  -0.09,
03/20 13Z,   1.30,  -2.74,  -1.37,  99.90,   0.07,
03/20 14Z,   1.30,  -3.94,  -2.36,  99.90,   0.28,
03/20 15Z,   1.40,  -4.95,  -3.32,  99.90,   0.23,
03/20 16Z,   1.40,  -5.70,  -4.15,  99.90,   0.15,
03/20 17Z,   1.40,  -6.16,  -4.63,  99.90,   0.13,  (min)
03/20 18Z,   1.40,  -5.99,  -3.74,  99.90,   0.85,
03/20 19Z,   1.50,  -4.80,  -2.29,  99.90,   1.01,
03/20 20Z,   1.50,  -3.22,  -1.15,  99.90,   0.57,
03/20 21Z,   1.50,  -2.21,  -0.29,  99.90,   0.42,
03/20 22Z,   1.60,  -1.67,   0.44,  99.90,   0.51,
03/20 23Z,   1.60,  -1.40,   0.55,  99.90,   0.35,  (max)
03/21 00Z,   1.60,  -1.77,  -0.22,  99.90,  -0.05,
03/21 01Z,   1.60,  -2.79,  -1.15,  99.90,   0.04,
03/21 02Z,   1.70,  -3.98,  -2.10,  99.90,   0.18,
03/21 03Z,   1.60,  -5.06,  -3.03,  99.90,   0.43,
03/21 04Z,   1.60,  -5.81,  -3.90,  99.90,   0.31,
03/21 05Z,   1.60,  -6.14,  -4.53,  99.90,   0.01,  (min)
03/21 06Z,   1.50,  -5.92,  -4.32,  99.90,   0.10,
03/21 07Z,   1.50,  -4.73,  -3.14,  99.90,   0.09,
03/21 08Z,   1.40,  -2.84,  -1.96,  99.90,  -0.52,
03/21 09Z,   1.30,  -1.39,  -1.22,  99.90,  -1.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 10Z,   1.30,  -0.77,  99.90,  -0.50,  -1.03,
03/21 11Z,   1.10,  -0.54,  99.90,  -0.38,  -0.93,  (max)
03/21 12Z,   1.00,  -0.81,  99.90,  -0.65,  -0.84,
03/21 13Z,   0.90,  -1.74,  99.90,  -1.58,  -0.74,
03/21 14Z,   0.80,  -2.96,  99.90,  -2.81,  -0.64,
03/21 15Z,   0.80,  -4.10,  99.90,  -3.85,  -0.55,
03/21 16Z,   0.70,  -5.03,  99.90,  -4.79,  -0.45,
03/21 17Z,   0.70,  -5.70,  99.90,  -5.36,  -0.36,
03/21 18Z,   0.60,  -6.08,  99.90,  -5.74,  -0.26,  (min)
03/21 19Z,   0.50,  -5.76,  99.90,  -5.42,  -0.16,
03/21 20Z,   0.50,  -4.48,  99.90,  -4.04,  -0.07,
03/21 21Z,   0.50,  -3.01,  99.90,  -2.48,   0.03,
03/21 22Z,   0.50,  -2.16,  99.90,  -1.63,   0.03,
03/21 23Z,   0.50,  -1.69,  99.90,  -1.16,   0.03,
03/22 00Z,   0.50,  -1.48,  99.90,  -0.95,   0.03,  (max)
03/22 01Z,   0.50,  -1.95,  99.90,  -1.42,   0.03,
03/22 02Z,   0.60,  -3.00,  99.90,  -2.38,   0.03,
03/22 03Z,   0.60,  -4.18,  99.90,  -3.55,   0.03,
03/22 04Z,   0.60,  -5.19,  99.90,  -4.56,   0.03,
03/22 05Z,   0.70,  -5.86,  99.90,  -5.13,   0.03,
03/22 06Z,   0.70,  -6.11,  99.90,  -5.38,   0.03,  (min)
03/22 07Z,   0.70,  -5.77,  99.90,  -5.04,   0.03,
03/22 08Z,   0.70,  -4.44,  99.90,  -3.71,   0.03,
03/22 09Z,   0.70,  -2.58,  99.90,  -1.85,   0.03,
03/22 10Z,   0.70,  -1.30,  99.90,  -0.57,   0.03,
03/22 11Z,   0.70,  -0.76,  99.90,  -0.03,   0.03,
03/22 12Z,   0.70,  -0.57,  99.90,   0.16,   0.03,  (max)
03/22 13Z,   0.80,  -0.91,  99.90,  -0.08,   0.03,
03/22 14Z,   0.80,  -1.87,  99.90,  -1.04,   0.03,
03/22 15Z,   0.80,  -3.05,  99.90,  -2.22,   0.03,
03/22 16Z,   0.80,  -4.13,  99.90,  -3.30,   0.03,
03/22 17Z,   0.80,  -5.00,  99.90,  -4.17,   0.03,
03/22 18Z,   0.80,  -5.63,  99.90,  -4.81,   0.03,
03/22 19Z,   0.80,  -5.99,  99.90,  -5.16,   0.03,  (min)
03/22 20Z,   0.80,  -5.59,  99.90,  -4.76,   0.03,
03/22 21Z,   0.80,  -4.27,  99.90,  -3.44,   0.03,
03/22 22Z,   0.80,  -2.91,  99.90,  -2.08,   0.03,
03/22 23Z,   0.80,  -2.15,  99.90,  -1.32,   0.03,
03/23 00Z,   0.80,  -1.67,  99.90,  -0.84,   0.03,
03/23 01Z,   0.70,  -1.50,  99.90,  -0.77,   0.03,  (max)
03/23 02Z,   0.70,  -2.04,  99.90,  -1.31,   0.03,
03/23 03Z,   0.60,  -3.10,  99.90,  -2.47,   0.03,
03/23 04Z,   0.60,  -4.24,  99.90,  -3.61,   0.03,
03/23 05Z,   0.50,  -5.21,  99.90,  -4.68,   0.03,
03/23 06Z,   0.50,  -5.83,  99.90,  -5.30,   0.03,
03/23 07Z,   0.40,  -6.07,  99.90,  -5.64,   0.03,  (min)
03/23 08Z,   0.40,  -5.67,  99.90,  -5.25,   0.03,
03/23 09Z,   0.30,  -4.27,  99.90,  -3.94,   0.03,
03/23 10Z,   0.30,  -2.47,  99.90,  -2.14,   0.03,
03/23 11Z,   0.20,  -1.30,  99.90,  -1.07,   0.03,
03/23 12Z,   0.20,  -0.77,  99.90,  -0.54,   0.03,
03/23 13Z,   0.20,  -0.55,  99.90,  -0.32,   0.03,  (max)
03/23 14Z,   0.20,  -0.92,  99.90,  -0.69,   0.03,
03/23 15Z,   0.20,  -1.89,  99.90,  -1.66,   0.03,
03/23 16Z,   0.20,  -3.02,  99.90,  -2.79,   0.03,
03/23 17Z,   0.20,  -4.05,  99.90,  -3.82,   0.03,
03/23 18Z,   0.20,  -4.90,  99.90,  -4.67,   0.03,
03/23 19Z,   0.20,  -5.58,  99.90,  -5.35,   0.03,
03/23 20Z,   0.30,  -5.95,  99.90,  -5.62,   0.03,  (min)
03/23 21Z,   0.30,  -5.49,  99.90,  -5.16,   0.03,
03/23 22Z,   0.30,  -4.15,  99.90,  -3.82,   0.03,
03/23 23Z,   0.30,  -2.86,  99.90,  -2.53,   0.03,
03/24 00Z,   0.30,  -2.11,  99.90,  -1.78,   0.03,
03/24 01Z,   0.40,  -1.56,  99.90,  -1.13,   0.03,
03/24 02Z,   0.40,  -1.41,  99.90,  -0.98,   0.03,  (max)
03/24 03Z,   0.40,  -2.01,  99.90,  -1.59,   0.03,
03/24 04Z,   0.40,  -3.08,  99.90,  -2.66,   0.03,
03/24 05Z,   0.40,  -4.20,  99.90,  -3.77,   0.03,
03/24 06Z,   0.50,  -5.14,  99.90,  -4.61,   0.03,
03/24 07Z,   0.50,  -5.78,  99.90,  -5.26,   0.03,
03/24 08Z,   0.60,  -6.08,  99.90,  -5.45,   0.03,  (min)
03/24 09Z,   0.60,  -5.66,  99.90,  -5.03,   0.03,
03/24 10Z,   0.70,  -4.21,  99.90,  -3.48,   0.03,
03/24 11Z,   0.80,  -2.45,  99.90,  -1.62,   0.03,
03/24 12Z,   0.90,  -1.32,  99.90,  -0.39,   0.03,
03/24 13Z,   0.90,  -0.72,  99.90,   0.21,   0.03,
03/24 14Z,   0.90,  -0.45,  99.90,   0.48,   0.03,  (max)
03/24 15Z,   1.00,  -0.85,  99.90,   0.18,   0.03,
03/24 16Z,   0.90,  -1.83,  99.90,  -0.90,   0.03,
03/24 17Z,   0.90,  -2.93,  99.90,  -2.00,   0.03,
03/24 18Z,   0.80,  -3.95,  99.90,  -3.12,   0.03,
03/24 19Z,   0.80,  -4.83,  99.90,  -4.00,   0.03,
03/24 20Z,   0.70,  -5.58,  99.90,  -4.85,   0.03,
03/24 21Z,   0.70,  -6.00,  99.90,  -5.27,   0.03,  (min)
03/24 22Z,   0.60,  -5.46,  99.90,  -4.83,   0.03,
03/24 23Z,   0.60,  -4.06,  99.90,  -3.43,   0.03,
03/25 00Z,   0.60,  -2.78,  99.90,  -2.15,   0.03,
03/25 01Z,  99.90,  -1.96,  99.90,  99.90,   0.03,
03/25 02Z,  99.90,  -1.33,  99.90,  99.90,   0.03,
03/25 03Z,  99.90,  -1.23,  99.90,  99.90,   0.03,
03/25 04Z,  99.90,  -1.91,  99.90,  99.90,   0.03,
03/25 05Z,  99.90,  -3.00,  99.90,  99.90,   0.03,
03/25 06Z,  99.90,  -4.11,  99.90,  99.90,   0.03,