EXTRA-TROPICAL  STORM  SURGE
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Manual
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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 : 07/12/2025 20:21:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,   0.70,  -7.11,  -7.18,  99.90,  -0.77,
07/11 01Z,   0.70,  -7.32,  -7.62,  99.90,  -1.00,  (min)
07/11 02Z,   0.70,  -6.37,  -5.62,  99.90,   0.05,
07/11 03Z,   0.70,  -4.52,  -3.80,  99.90,   0.02,
07/11 04Z,   0.70,  -2.90,  -2.34,  99.90,  -0.14,
07/11 05Z,   0.70,  -1.87,  -1.20,  99.90,  -0.03,
07/11 06Z,   0.70,  -1.20,  -0.32,  99.90,   0.18,
07/11 07Z,   0.70,  -1.19,  -0.19,  99.90,   0.30,  (max)
07/11 08Z,   0.70,  -1.93,  -1.32,  99.90,  -0.09,
07/11 09Z,   0.70,  -2.97,  -2.55,  99.90,  -0.28,
07/11 10Z,   0.70,  -4.05,  -3.69,  99.90,  -0.34,
07/11 11Z,   0.70,  -5.16,  -4.82,  99.90,  -0.36,
07/11 12Z,   0.70,  -6.30,  -5.94,  99.90,  -0.34,
07/11 13Z,   0.70,  -7.29,  -6.95,  99.90,  -0.36,
07/11 14Z,   0.70,  -7.42,  -7.50,  99.90,  -0.78,  (min)
07/11 15Z,   0.70,  -6.31,  -5.88,  99.90,  -0.27,
07/11 16Z,   0.70,  -4.82,  -4.27,  99.90,  -0.15,
07/11 17Z,   0.70,  -3.72,  -3.22,  99.90,  -0.20,
07/11 18Z,   0.70,  -2.90,  -2.35,  99.90,  -0.15,
07/11 19Z,   0.70,  -2.47,  -1.77,  99.90,   0.00,  (max)
07/11 20Z,   0.70,  -2.83,  -2.26,  99.90,  -0.13,
07/11 21Z,   0.70,  -3.73,  -3.32,  99.90,  -0.29,
07/11 22Z,   0.70,  -4.75,  -4.42,  99.90,  -0.37,
07/11 23Z,   0.80,  -5.74,  -5.50,  99.90,  -0.56,
07/12 00Z,   0.70,  -6.61,  -6.56,  99.90,  -0.65,
07/12 01Z,   0.70,  -7.26,  -7.46,  99.90,  -0.90,
07/12 02Z,   0.80,  -7.23,  -7.51,  99.90,  -1.08,  (min)
07/12 03Z,   0.80,  -5.95,  -5.72,  99.90,  -0.57,
07/12 04Z,   0.80,  -3.96,  -3.23,  99.90,  -0.07,
07/12 05Z,   0.80,  -2.42,  -1.83,  99.90,  -0.21,
07/12 06Z,   0.80,  -1.53,  -0.80,  99.90,  -0.07,
07/12 07Z,   0.80,  -1.09,  -0.13,  99.90,   0.16,
07/12 08Z,   0.80,  -1.35,  -0.12,  99.90,   0.43,  (max)
07/12 09Z,   0.80,  -2.27,  -1.62,  99.90,  -0.15,
07/12 10Z,   0.80,  -3.37,  -2.89,  99.90,  -0.32,
07/12 11Z,   0.80,  -4.49,  -3.98,  99.90,  -0.29,
07/12 12Z,   0.80,  -5.60,  -5.15,  99.90,  -0.35,
07/12 13Z,   0.80,  -6.70,  -6.21,  99.90,  -0.31,
07/12 14Z,   0.80,  -7.50,  -7.12,  99.90,  -0.42,
07/12 15Z,   0.80,  -7.26,  -7.43,  99.90,  -0.97,  (min)
07/12 16Z,   0.80,  -5.85,  -5.12,  99.90,  -0.07,
07/12 17Z,   0.80,  -4.30,  -3.57,  99.90,  -0.07,
07/12 18Z,   0.80,  -3.28,  -2.40,  99.90,   0.08,
07/12 19Z,   0.80,  -2.60,  -1.65,  99.90,   0.15,
07/12 20Z,   0.80,  -2.42,  -1.35,  99.90,   0.27,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 21Z,   0.80,  -3.00,  99.90,  -1.97,   0.23,
07/12 22Z,   0.80,  -3.99,  99.90,  -2.99,   0.20,
07/12 23Z,   0.80,  -5.03,  99.90,  -4.07,   0.16,
07/13 00Z,   0.80,  -6.01,  99.90,  -5.08,   0.12,
07/13 01Z,   0.90,  -6.84,  99.90,  -5.85,   0.09,
07/13 02Z,   0.90,  -7.37,  99.90,  -6.42,   0.05,  (min)
07/13 03Z,   0.90,  -7.08,  99.90,  -6.16,   0.01,
07/13 04Z,   0.90,  -5.50,  99.90,  -4.62,  -0.02,
07/13 05Z,   0.90,  -3.45,  99.90,  -2.60,  -0.06,
07/13 06Z,   1.00,  -2.03,  99.90,  -1.13,  -0.10,
07/13 07Z,   1.00,  -1.31,  99.90,  -0.44,  -0.13,
07/13 08Z,   0.90,  -1.08,  99.90,  -0.35,  -0.17,  (max)
07/13 09Z,   0.90,  -1.60,  99.90,  -0.87,  -0.17,
07/13 10Z,   0.90,  -2.67,  99.90,  -1.94,  -0.17,
07/13 11Z,   0.90,  -3.83,  99.90,  -3.10,  -0.17,
07/13 12Z,   0.90,  -4.98,  99.90,  -4.25,  -0.17,
07/13 13Z,   0.90,  -6.09,  99.90,  -5.35,  -0.17,
07/13 14Z,   0.90,  -7.10,  99.90,  -6.37,  -0.17,
07/13 15Z,   0.90,  -7.64,  99.90,  -6.91,  -0.17,  (min)
07/13 16Z,   0.90,  -7.01,  99.90,  -6.28,  -0.17,
07/13 17Z,   0.90,  -5.33,  99.90,  -4.60,  -0.17,
07/13 18Z,   0.90,  -3.78,  99.90,  -3.05,  -0.17,
07/13 19Z,   0.90,  -2.86,  99.90,  -2.13,  -0.17,
07/13 20Z,   0.90,  -2.33,  99.90,  -1.60,  -0.17,  (max)
07/13 21Z,   0.90,  -2.39,  99.90,  -1.66,  -0.17,
07/13 22Z,   0.90,  -3.16,  99.90,  -2.43,  -0.17,
07/13 23Z,   0.90,  -4.22,  99.90,  -3.49,  -0.17,
07/14 00Z,   0.90,  -5.28,  99.90,  -4.55,  -0.17,
07/14 01Z,   0.90,  -6.25,  99.90,  -5.52,  -0.17,
07/14 02Z,   0.90,  -7.03,  99.90,  -6.30,  -0.17,
07/14 03Z,   0.90,  -7.44,  99.90,  -6.71,  -0.17,  (min)
07/14 04Z,   0.90,  -6.87,  99.90,  -6.14,  -0.17,
07/14 05Z,   0.90,  -5.06,  99.90,  -4.33,  -0.17,
07/14 06Z,   0.90,  -3.03,  99.90,  -2.30,  -0.17,
07/14 07Z,   0.90,  -1.77,  99.90,  -1.04,  -0.17,
07/14 08Z,   0.90,  -1.21,  99.90,  -0.48,  -0.17,
07/14 09Z,   0.90,  -1.19,  99.90,  -0.46,  -0.17,  (max)
07/14 10Z,   0.90,  -1.92,  99.90,  -1.19,  -0.17,
07/14 11Z,   0.90,  -3.11,  99.90,  -2.37,  -0.17,
07/14 12Z,   0.90,  -4.32,  99.90,  -3.59,  -0.17,
07/14 13Z,   0.90,  -5.49,  99.90,  -4.76,  -0.17,
07/14 14Z,   0.90,  -6.56,  99.90,  -5.83,  -0.17,
07/14 15Z,   0.90,  -7.44,  99.90,  -6.71,  -0.17,
07/14 16Z,   0.80,  -7.69,  99.90,  -7.06,  -0.17,  (min)
07/14 17Z,   0.80,  -6.67,  99.90,  -6.04,  -0.17,
07/14 18Z,   0.80,  -4.80,  99.90,  -4.17,  -0.17,
07/14 19Z,   0.80,  -3.29,  99.90,  -2.66,  -0.17,
07/14 20Z,   0.80,  -2.48,  99.90,  -1.84,  -0.17,
07/14 21Z,   0.80,  -2.09,  99.90,  -1.46,  -0.17,  (max)
07/14 22Z,   0.80,  -2.36,  99.90,  -1.73,  -0.17,
07/14 23Z,   0.80,  -3.28,  99.90,  -2.65,  -0.17,
07/15 00Z,   0.90,  -4.40,  99.90,  -3.67,  -0.17,
07/15 01Z,   0.90,  -5.48,  99.90,  -4.74,  -0.17,
07/15 02Z,   0.90,  -6.43,  99.90,  -5.70,  -0.17,
07/15 03Z,   0.90,  -7.17,  99.90,  -6.44,  -0.17,
07/15 04Z,   0.90,  -7.44,  99.90,  -6.71,  -0.17,  (min)
07/15 05Z,   0.90,  -6.64,  99.90,  -5.91,  -0.17,
07/15 06Z,   0.90,  -4.70,  99.90,  -3.96,  -0.17,
07/15 07Z,   0.90,  -2.76,  99.90,  -2.03,  -0.17,
07/15 08Z,   0.90,  -1.68,  99.90,  -0.95,  -0.17,
07/15 09Z,   0.90,  -1.25,  99.90,  -0.51,  -0.17,  (max)
07/15 10Z,   0.80,  -1.40,  99.90,  -0.77,  -0.17,
07/15 11Z,   0.80,  -2.29,  99.90,  -1.66,  -0.17,
07/15 12Z,   0.80,  -3.56,  99.90,  -2.92,  -0.17,
07/15 13Z,   0.80,  -4.81,  99.90,  -4.18,  -0.17,
07/15 14Z,   0.70,  -5.96,  99.90,  -5.43,  -0.17,
07/15 15Z,   0.70,  -6.96,  99.90,  -6.43,  -0.17,
07/15 16Z,   0.70,  -7.68,  99.90,  -7.15,  -0.17,  (min)
07/15 17Z,   0.70,  -7.63,  99.90,  -7.10,  -0.17,
07/15 18Z,   0.70,  -6.27,  99.90,  -5.74,  -0.17,
07/15 19Z,   0.70,  -4.30,  99.90,  -3.77,  -0.17,
07/15 20Z,   0.60,  -2.87,  99.90,  -2.44,  -0.17,
07/15 21Z,   0.60,  -2.14,  99.90,  -1.71,  -0.17,
07/15 22Z,   0.60,  -1.88,  99.90,  -1.45,  -0.17,  (max)
07/15 23Z,   0.60,  -2.31,  99.90,  -1.88,  -0.17,
07/16 00Z,   0.60,  -3.34,  99.90,  -2.91,  -0.17,
07/16 01Z,   0.60,  -4.50,  99.90,  -4.07,  -0.17,
07/16 02Z,   0.60,  -5.59,  99.90,  -5.16,  -0.17,
07/16 03Z,   0.60,  -6.53,  99.90,  -6.09,  -0.17,
07/16 04Z,   0.60,  -7.22,  99.90,  -6.79,  -0.17,
07/16 05Z,   0.60,  -7.40,  99.90,  -6.97,  -0.17,  (min)
07/16 06Z,   0.60,  -6.43,  99.90,  -6.00,  -0.17,
07/16 07Z,   0.60,  -4.44,  99.90,  -4.01,  -0.17,
07/16 08Z,   0.60,  -2.67,  99.90,  -2.24,  -0.17,
07/16 09Z,   0.60,  -1.75,  99.90,  -1.32,  -0.17,
07/16 10Z,   0.60,  -1.40,  99.90,  -0.97,  -0.17,  (max)
07/16 11Z,   0.60,  -1.67,  99.90,  -1.24,  -0.17,
07/16 12Z,   0.50,  -2.67,  99.90,  -2.34,  -0.17,