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
St Petersburg, FL
Clearwater, FL
Cedar Key, FL
Apalachicola, FL
Panama City, FL
Pensacola, FL
Waveland, MS
Grand Isle, LA
Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Port Townsend, WA : 04/21/2025 15:21:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 00Z,  -0.10,  -4.17,  -4.15,  99.90,   0.12,
04/20 01Z,   0.00,  -3.00,  -3.05,  99.90,  -0.05,
04/20 02Z,   0.00,  -1.68,  -1.50,  99.90,   0.18,
04/20 03Z,   0.00,  -0.27,  -0.04,  99.90,   0.23,
04/20 04Z,   0.00,   1.08,   1.27,  99.90,   0.19,
04/20 05Z,   0.00,   2.15,   2.27,  99.90,   0.12,
04/20 06Z,   0.00,   2.79,   2.91,  99.90,   0.12,
04/20 07Z,   0.00,   3.06,   3.14,  99.90,   0.08,  (max)
04/20 08Z,  -0.10,   3.04,   3.06,  99.90,   0.12,
04/20 09Z,  -0.10,   2.82,   2.70,  99.90,  -0.02,
04/20 10Z,   0.00,   2.50,   2.16,  99.90,  -0.34,
04/20 11Z,  -0.10,   2.21,   1.94,  99.90,  -0.17,
04/20 12Z,   0.00,   2.04,   1.82,  99.90,  -0.22,
04/20 13Z,   0.00,   1.93,   1.76,  99.90,  -0.17,
04/20 14Z,   0.00,   1.81,   1.71,  99.90,  -0.10,
04/20 15Z,   0.00,   1.70,   1.61,  99.90,  -0.09,
04/20 16Z,   0.00,   1.52,   1.29,  99.90,  -0.23,
04/20 17Z,   0.00,   1.08,   0.74,  99.90,  -0.34,
04/20 18Z,   0.00,   0.19,  -0.16,  99.90,  -0.35,
04/20 19Z,   0.00,  -1.06,  -1.29,  99.90,  -0.23,
04/20 20Z,   0.00,  -2.45,  -2.67,  99.90,  -0.22,
04/20 21Z,   0.00,  -3.72,  -3.85,  99.90,  -0.13,
04/20 22Z,   0.00,  -4.66,  -4.61,  99.90,   0.05,
04/20 23Z,   0.00,  -5.04,  -4.91,  99.90,   0.13,  (min)
04/21 00Z,   0.00,  -4.79,  -4.50,  99.90,   0.29,
04/21 01Z,   0.00,  -4.00,  -3.69,  99.90,   0.31,
04/21 02Z,   0.00,  -2.90,  -2.56,  99.90,   0.34,
04/21 03Z,   0.00,  -1.61,  -1.15,  99.90,   0.46,
04/21 04Z,   0.00,  -0.21,   0.32,  99.90,   0.53,
04/21 05Z,   0.10,   1.14,   1.59,  99.90,   0.35,
04/21 06Z,   0.10,   2.20,   2.56,  99.90,   0.26,
04/21 07Z,   0.00,   2.84,   3.16,  99.90,   0.32,
04/21 08Z,   0.00,   3.10,   3.30,  99.90,   0.20,  (max)
04/21 09Z,   0.00,   3.04,   3.14,  99.90,   0.10,
04/21 10Z,   0.00,   2.70,   2.63,  99.90,  -0.07,
04/21 11Z,   0.00,   2.23,   1.98,  99.90,  -0.25,
04/21 12Z,   0.00,   1.82,   1.60,  99.90,  -0.22,
04/21 13Z,   0.00,   1.58,   1.32,  99.90,  -0.26,
04/21 14Z,   0.00,   1.44,   1.18,  99.90,  -0.26,
04/21 15Z,   0.00,   1.35,   1.11,  99.90,  -0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 16Z,   0.00,   1.30,  99.90,   1.07,  -0.23,
04/21 17Z,   0.00,   1.20,  99.90,   0.98,  -0.22,
04/21 18Z,   0.00,   0.85,  99.90,   0.64,  -0.21,
04/21 19Z,   0.00,   0.09,  99.90,  -0.10,  -0.20,
04/21 20Z,  -0.10,  -1.00,  99.90,  -1.29,  -0.19,
04/21 21Z,  -0.10,  -2.24,  99.90,  -2.52,  -0.18,
04/21 22Z,  -0.10,  -3.43,  99.90,  -3.70,  -0.17,
04/21 23Z,  -0.10,  -4.36,  99.90,  -4.62,  -0.16,
04/22 00Z,  -0.10,  -4.77,  99.90,  -5.02,  -0.15,  (min)
04/22 01Z,  -0.10,  -4.55,  99.90,  -4.79,  -0.14,
04/22 02Z,  -0.10,  -3.80,  99.90,  -4.03,  -0.13,
04/22 03Z,  -0.10,  -2.71,  99.90,  -2.93,  -0.12,
04/22 04Z,   0.00,  -1.41,  99.90,  -1.53,  -0.12,
04/22 05Z,   0.00,   0.02,  99.90,  -0.10,  -0.12,
04/22 06Z,   0.00,   1.37,  99.90,   1.25,  -0.12,
04/22 07Z,  -0.10,   2.41,  99.90,   2.19,  -0.12,
04/22 08Z,  -0.10,   3.00,  99.90,   2.78,  -0.12,
04/22 09Z,   0.00,   3.14,  99.90,   3.02,  -0.12,  (max)
04/22 10Z,  -0.10,   2.87,  99.90,   2.65,  -0.12,
04/22 11Z,   0.00,   2.28,  99.90,   2.16,  -0.12,
04/22 12Z,   0.00,   1.58,  99.90,   1.46,  -0.12,
04/22 13Z,   0.00,   1.04,  99.90,   0.92,  -0.12,
04/22 14Z,  -0.10,   0.78,  99.90,   0.56,  -0.12,  (min)
04/22 15Z,   0.00,   0.71,  99.90,   0.59,  -0.12,
04/22 16Z,   0.00,   0.75,  99.90,   0.64,  -0.12,
04/22 17Z,   0.00,   0.88,  99.90,   0.76,  -0.12,  (max)
04/22 18Z,  -0.10,   0.97,  99.90,   0.75,  -0.12,
04/22 19Z,  -0.10,   0.80,  99.90,   0.58,  -0.12,
04/22 20Z,   0.00,   0.24,  99.90,   0.12,  -0.12,
04/22 21Z,  -0.10,  -0.68,  99.90,  -0.90,  -0.12,
04/22 22Z,  -0.10,  -1.82,  99.90,  -2.04,  -0.12,
04/22 23Z,   0.00,  -3.00,  99.90,  -3.12,  -0.12,
04/23 00Z,   0.00,  -3.97,  99.90,  -4.08,  -0.12,
04/23 01Z,   0.00,  -4.42,  99.90,  -4.54,  -0.12,  (min)
04/23 02Z,   0.00,  -4.21,  99.90,  -4.33,  -0.12,
04/23 03Z,   0.00,  -3.44,  99.90,  -3.56,  -0.12,
04/23 04Z,   0.00,  -2.31,  99.90,  -2.43,  -0.12,
04/23 05Z,   0.00,  -0.96,  99.90,  -1.08,  -0.12,
04/23 06Z,   0.00,   0.49,  99.90,   0.37,  -0.12,
04/23 07Z,   0.00,   1.83,  99.90,   1.71,  -0.12,
04/23 08Z,   0.00,   2.77,  99.90,   2.66,  -0.12,
04/23 09Z,   0.00,   3.18,  99.90,   3.06,  -0.12,  (max)
04/23 10Z,   0.00,   3.04,  99.90,   2.92,  -0.12,
04/23 11Z,   0.00,   2.39,  99.90,   2.27,  -0.12,
04/23 12Z,   0.00,   1.42,  99.90,   1.31,  -0.12,
04/23 13Z,   0.00,   0.47,  99.90,   0.35,  -0.12,
04/23 14Z,   0.00,  -0.14,  99.90,  -0.26,  -0.12,
04/23 15Z,   0.00,  -0.33,  99.90,  -0.45,  -0.12,  (min)
04/23 16Z,   0.00,  -0.22,  99.90,  -0.33,  -0.12,
04/23 17Z,   0.00,   0.08,  99.90,  -0.04,  -0.12,
04/23 18Z,   0.00,   0.49,  99.90,   0.37,  -0.12,
04/23 19Z,   0.00,   0.86,  99.90,   0.74,  -0.12,
04/23 20Z,   0.00,   0.95,  99.90,   0.83,  -0.12,  (max)
04/23 21Z,   0.00,   0.62,  99.90,   0.50,  -0.12,
04/23 22Z,   0.00,  -0.14,  99.90,  -0.26,  -0.12,
04/23 23Z,   0.00,  -1.23,  99.90,  -1.34,  -0.12,
04/24 00Z,   0.00,  -2.44,  99.90,  -2.56,  -0.12,
04/24 01Z,   0.00,  -3.45,  99.90,  -3.57,  -0.12,
04/24 02Z,   0.00,  -3.91,  99.90,  -4.02,  -0.12,  (min)
04/24 03Z,   0.00,  -3.64,  99.90,  -3.76,  -0.12,
04/24 04Z,   0.00,  -2.80,  99.90,  -2.92,  -0.12,
04/24 05Z,   0.00,  -1.61,  99.90,  -1.73,  -0.12,
04/24 06Z,   0.00,  -0.22,  99.90,  -0.34,  -0.12,
04/24 07Z,   0.00,   1.22,  99.90,   1.10,  -0.12,
04/24 08Z,   0.00,   2.45,  99.90,   2.33,  -0.12,
04/24 09Z,   0.00,   3.17,  99.90,   3.05,  -0.12,
04/24 10Z,   0.00,   3.23,  99.90,   3.11,  -0.12,  (max)
04/24 11Z,   0.10,   2.63,  99.90,   2.61,  -0.12,
04/24 12Z,   0.10,   1.48,  99.90,   1.46,  -0.12,
04/24 13Z,   0.10,   0.10,  99.90,   0.08,  -0.12,
04/24 14Z,   0.10,  -1.06,  99.90,  -1.08,  -0.12,
04/24 15Z,   0.10,  -1.65,  99.90,  -1.67,  -0.12,  (min)
04/24 16Z,   0.10,  -1.64,  99.90,  -1.66,  -0.12,
04/24 17Z,   0.10,  -1.22,  99.90,  -1.24,  -0.12,
04/24 18Z,   0.10,  -0.57,  99.90,  -0.59,  -0.12,
04/24 19Z,   0.10,   0.20,  99.90,   0.19,  -0.12,
04/24 20Z,   0.10,   0.92,  99.90,   0.90,  -0.12,
04/24 21Z,   0.10,   1.31,  99.90,   1.30,  -0.12,  (max)
04/24 22Z,   0.20,   1.21,  99.90,   1.29,  -0.12,
04/24 23Z,   0.20,   0.57,  99.90,   0.65,  -0.12,
04/25 00Z,   0.20,  -0.50,  99.90,  -0.42,  -0.12,
04/25 01Z,   0.20,  -1.76,  99.90,  -1.68,  -0.12,
04/25 02Z,   0.20,  -2.78,  99.90,  -2.70,  -0.12,
04/25 03Z,   0.20,  -3.17,  99.90,  -3.08,  -0.12,  (min)
04/25 04Z,   0.20,  -2.79,  99.90,  -2.71,  -0.12,
04/25 05Z,   0.20,  -1.86,  99.90,  -1.78,  -0.12,
04/25 06Z,   0.30,  -0.62,  99.90,  -0.44,  -0.12,
04/25 07Z,  99.90,   0.76,  99.90,  99.90,  -0.12,
04/25 08Z,  99.90,   2.09,  99.90,  99.90,  -0.12,
04/25 09Z,  99.90,   3.09,  99.90,  99.90,  -0.12,
04/25 10Z,  99.90,   3.44,  99.90,  99.90,  -0.12,
04/25 11Z,  99.90,   3.00,  99.90,  99.90,  -0.12,
04/25 12Z,  99.90,   1.81,  99.90,  99.90,  -0.12,