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
Naples, FL
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Clearwater, FL
Cedar Key, FL
Apalachicola, FL
Panama City, FL
Pensacola, FL
Waveland, MS
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Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Portsmouth (Fort Point), NH : 04/28/2025 23:22:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 06Z,   0.20,   4.80,  99.90,   5.00,   0.00,
04/27 07Z,   0.10,   1.80,  99.90,   1.90,   0.00,
04/27 08Z,   0.10,  -0.43,  99.90,  -0.33,   0.00,
04/27 09Z,   0.10,  -1.38,  99.90,  -1.28,   0.00,  (min)
04/27 10Z,   0.10,  -0.86,  99.90,  -0.76,   0.00,
04/27 11Z,   0.00,   0.96,  99.90,   0.96,   0.00,
04/27 12Z,   0.00,   3.62,  99.90,   3.62,   0.00,
04/27 13Z,   0.00,   6.44,  99.90,   6.44,   0.00,
04/27 14Z,   0.00,   8.74,  99.90,   8.74,   0.00,
04/27 15Z,   0.00,   9.96,  99.90,   9.96,   0.00,  (max)
04/27 16Z,   0.00,   9.87,  99.90,   9.87,   0.00,
04/27 17Z,   0.00,   8.47,  99.90,   8.47,   0.00,
04/27 18Z,   0.00,   6.00,  99.90,   6.00,   0.00,
04/27 19Z,   0.00,   3.10,  99.90,   3.10,   0.00,
04/27 20Z,   0.00,   0.65,  99.90,   0.65,   0.00,
04/27 21Z,   0.00,  -0.65,  99.90,  -0.65,   0.00,  (min)
04/27 22Z,   0.00,  -0.50,  99.90,  -0.50,   0.00,
04/27 23Z,   0.00,   1.05,  99.90,   1.05,   0.00,
04/28 00Z,   0.00,   3.62,  99.90,   3.62,   0.00,
04/28 01Z,   0.00,   6.57,  99.90,   6.57,   0.00,
04/28 02Z,   0.00,   9.17,  99.90,   9.17,   0.00,
04/28 03Z,   0.00,  10.77,  99.90,  10.77,   0.00,
04/28 04Z,   0.00,  11.03,  99.90,  11.03,   0.00,  (max)
04/28 05Z,   0.00,   9.88,  99.90,   9.88,   0.00,
04/28 06Z,   0.10,   7.47,  99.90,   7.57,   0.00,
04/28 07Z,   0.20,   4.29,  99.90,   4.49,   0.00,
04/28 08Z,   0.20,   1.18,  99.90,   1.38,   0.00,
04/28 09Z,   0.20,  -1.00,  99.90,  -0.80,   0.00,
04/28 10Z,   0.30,  -1.78,  99.90,  -1.48,   0.00,  (min)
04/28 11Z,   0.30,  -1.04,  99.90,  -0.74,   0.00,
04/28 12Z,   0.30,   1.01,  99.90,   1.31,   0.00,
04/28 13Z,   0.30,   3.83,  99.90,   4.13,   0.00,
04/28 14Z,   0.30,   6.71,  99.90,   7.01,   0.00,
04/28 15Z,   0.30,   8.96,  99.90,   9.26,   0.00,
04/28 16Z,   0.30,  10.05,  99.90,  10.35,   0.00,  (max)
04/28 17Z,   0.40,   9.78,  99.90,  10.18,   0.00,
04/28 18Z,   0.40,   8.20,  99.90,   8.60,   0.00,
04/28 19Z,   0.40,   5.60,  99.90,   6.00,   0.00,
04/28 20Z,   0.40,   2.69,  99.90,   3.09,   0.00,
04/28 21Z,   0.50,   0.38,  99.90,   0.88,   0.00,
04/28 22Z,   0.50,  -0.70,  99.90,  -0.20,   0.00,  (min)
04/28 23Z,   0.50,  -0.28,  99.90,   0.22,   0.00,
04/29 00Z,   0.50,   1.52,  99.90,   2.02,   0.00,
04/29 01Z,   0.50,   4.25,  99.90,   4.75,   0.00,
04/29 02Z,   0.50,   7.22,  99.90,   7.72,   0.00,
04/29 03Z,   0.50,   9.71,  99.90,  10.21,   0.00,
04/29 04Z,   0.40,  11.10,  99.90,  11.50,   0.00,  0.01 ft above HAT  (max)
04/29 05Z,   0.40,  11.09,  99.90,  11.49,   0.00,  0.00 ft above HAT
04/29 06Z,   0.40,   9.68,  99.90,  10.08,   0.00,
04/29 07Z,   0.40,   7.06,  99.90,   7.46,   0.00,
04/29 08Z,   0.40,   3.78,  99.90,   4.18,   0.00,
04/29 09Z,   0.50,   0.72,  99.90,   1.22,   0.00,
04/29 10Z,   0.50,  -1.30,  99.90,  -0.80,   0.00,
04/29 11Z,   0.60,  -1.88,  99.90,  -1.28,   0.00,  (min)
04/29 12Z,   0.60,  -0.94,  99.90,  -0.34,   0.00,
04/29 13Z,   0.60,   1.24,  99.90,   1.84,   0.00,
04/29 14Z,   0.70,   4.08,  99.90,   4.78,   0.00,
04/29 15Z,   0.70,   6.90,  99.90,   7.60,   0.00,
04/29 16Z,   0.70,   8.99,  99.90,   9.69,   0.00,
04/29 17Z,   0.60,   9.91,  99.90,  10.51,   0.00,  (max)
04/29 18Z,   0.60,   9.50,  99.90,  10.10,   0.00,
04/29 19Z,   0.60,   7.82,  99.90,   8.42,   0.00,
04/29 20Z,   0.60,   5.20,  99.90,   5.80,   0.00,
04/29 21Z,   0.50,   2.41,  99.90,   2.91,   0.00,
04/29 22Z,   0.50,   0.32,  99.90,   0.82,   0.00,
04/29 23Z,   0.40,  -0.50,  99.90,  -0.10,   0.00,  (min)
04/30 00Z,   0.40,   0.14,  99.90,   0.54,   0.00,
04/30 01Z,   0.30,   2.07,  99.90,   2.37,   0.00,
04/30 02Z,   0.30,   4.80,  99.90,   5.10,   0.00,
04/30 03Z,   0.20,   7.66,  99.90,   7.86,   0.00,
04/30 04Z,   0.20,   9.94,  99.90,  10.14,   0.00,
04/30 05Z,   0.10,  11.09,  99.90,  11.19,   0.00,  (max)
04/30 06Z,   0.00,  10.87,  99.90,  10.87,   0.00,
04/30 07Z,   0.00,   9.31,  99.90,   9.31,   0.00,
04/30 08Z,   0.00,   6.61,  99.90,   6.61,   0.00,
04/30 09Z,   0.00,   3.39,  99.90,   3.39,   0.00,
04/30 10Z,   0.00,   0.52,  99.90,   0.52,   0.00,
04/30 11Z,  -0.10,  -1.28,  99.90,  -1.38,   0.00,
04/30 12Z,  -0.10,  -1.66,  99.90,  -1.76,   0.00,  (min)
04/30 13Z,  -0.10,  -0.61,  99.90,  -0.71,   0.00,
04/30 14Z,  -0.20,   1.57,  99.90,   1.37,   0.00,
04/30 15Z,  -0.20,   4.31,  99.90,   4.11,   0.00,
04/30 16Z,  -0.20,   6.94,  99.90,   6.74,   0.00,
04/30 17Z,  -0.20,   8.83,  99.90,   8.63,   0.00,
04/30 18Z,  -0.20,   9.59,  99.90,   9.39,   0.00,  (max)
04/30 19Z,  -0.20,   9.09,  99.90,   8.89,   0.00,
04/30 20Z,  -0.20,   7.40,  99.90,   7.20,   0.00,
04/30 21Z,  -0.10,   4.89,  99.90,   4.79,   0.00,
04/30 22Z,   0.00,   2.31,  99.90,   2.31,   0.00,
04/30 23Z,   0.00,   0.49,  99.90,   0.49,   0.00,
05/01 00Z,   0.10,  -0.11,  99.90,  -0.01,   0.00,  (min)
05/01 01Z,   0.10,   0.66,  99.90,   0.76,   0.00,
05/01 02Z,   0.20,   2.58,  99.90,   2.78,   0.00,
05/01 03Z,   0.20,   5.19,  99.90,   5.39,   0.00,
05/01 04Z,   0.10,   7.82,  99.90,   7.92,   0.00,
05/01 05Z,   0.10,   9.85,  99.90,   9.95,   0.00,
05/01 06Z,   0.10,  10.79,  99.90,  10.89,   0.00,  (max)
05/01 07Z,   0.00,  10.45,  99.90,  10.45,   0.00,
05/01 08Z,   0.10,   8.85,  99.90,   8.95,   0.00,
05/01 09Z,   0.20,   6.24,  99.90,   6.44,   0.00,
05/01 10Z,   0.30,   3.21,  99.90,   3.51,   0.00,
05/01 11Z,   0.40,   0.60,  99.90,   1.00,   0.00,
05/01 12Z,   0.50,  -0.96,  99.90,  -0.46,   0.00,
05/01 13Z,   0.60,  -1.21,  99.90,  -0.61,   0.00,  (min)
05/01 14Z,   0.60,  -0.16,  99.90,   0.44,   0.00,
05/01 15Z,   0.50,   1.90,  99.90,   2.40,   0.00,
05/01 16Z,   0.50,   4.43,  99.90,   4.93,   0.00,
05/01 17Z,   0.50,   6.83,  99.90,   7.33,   0.00,
05/01 18Z,   0.40,   8.52,  99.90,   8.92,   0.00,
05/01 19Z,   0.40,   9.16,  99.90,   9.56,   0.00,  (max)
05/01 20Z,   0.50,   8.66,  99.90,   9.16,   0.00,
05/01 21Z,   0.50,   7.05,  99.90,   7.55,   0.00,
05/01 22Z,   0.50,   4.72,  99.90,   5.22,   0.00,
05/01 23Z,   0.60,   2.40,  99.90,   3.00,   0.00,
05/02 00Z,   0.60,   0.83,  99.90,   1.43,   0.00,
05/02 01Z,   0.60,   0.38,  99.90,   0.98,   0.00,  (min)
05/02 02Z,   0.60,   1.15,  99.90,   1.75,   0.00,
05/02 03Z,   0.60,   2.95,  99.90,   3.55,   0.00,
05/02 04Z,   0.60,   5.33,  99.90,   5.93,   0.00,
05/02 05Z,   0.60,   7.71,  99.90,   8.31,   0.00,
05/02 06Z,   0.60,   9.50,  99.90,  10.10,   0.00,
05/02 07Z,   0.60,  10.29,  99.90,  10.89,   0.00,  (max)
05/02 08Z,   0.70,   9.93,  99.90,  10.63,   0.00,
05/02 09Z,   0.70,   8.43,  99.90,   9.13,   0.00,
05/02 10Z,   0.80,   6.00,  99.90,   6.80,   0.00,
05/02 11Z,   0.80,   3.24,  99.90,   4.04,   0.00,
05/02 12Z,   0.80,   0.92,  99.90,   1.72,   0.00,
05/02 13Z,   0.80,  -0.46,  99.90,   0.34,   0.00,
05/02 14Z,   0.70,  -0.65,  99.90,   0.05,   0.00,  (min)
05/02 15Z,   0.70,   0.32,  99.90,   1.02,   0.00,
05/02 16Z,   0.70,   2.18,  99.90,   2.88,   0.00,
05/02 17Z,   0.70,   4.47,  99.90,   5.17,   0.00,
05/02 18Z,   0.60,   6.63,  99.90,   7.23,   0.00,