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
#Galveston, Pleasure Pier, TX : 10/08/2026 10:22:06 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 18Z,   0.70,   1.89,   2.78,  99.90,   0.19,  (max)
10/06 19Z,   0.70,   1.70,   2.66,  99.90,   0.26,
10/06 20Z,   0.70,   1.40,   2.40,  99.90,   0.30,
10/06 21Z,   0.70,   1.05,   2.10,  99.90,   0.35,
10/06 22Z,   0.70,   0.73,   1.84,  99.90,   0.41,
10/06 23Z,   0.80,   0.51,   1.68,  99.90,   0.37,
10/07 00Z,   0.80,   0.43,   1.57,  99.90,   0.34,  (min)
10/07 01Z,   0.90,   0.50,   1.61,  99.90,   0.21,
10/07 02Z,   0.90,   0.73,   1.63,  99.90,  -0.00,
10/07 03Z,   0.90,   1.08,   1.81,  99.90,  -0.17,
10/07 04Z,   0.90,   1.49,   2.07,  99.90,  -0.32,
10/07 05Z,   0.80,   1.89,   2.37,  99.90,  -0.32,
10/07 06Z,   0.90,   2.21,   2.68,  99.90,  -0.43,
10/07 07Z,   0.90,   2.37,   2.86,  99.90,  -0.41,
10/07 08Z,   0.90,   2.36,   2.88,  99.90,  -0.38,  (max)
10/07 09Z,   0.90,   2.21,   2.74,  99.90,  -0.37,
10/07 10Z,   0.90,   1.98,   2.63,  99.90,  -0.25,
10/07 11Z,   1.00,   1.76,   2.54,  99.90,  -0.22,
10/07 12Z,   1.00,   1.59,   2.48,  99.90,  -0.11,
10/07 13Z,   1.00,   1.51,   2.42,  99.90,  -0.09,
10/07 14Z,   1.00,   1.52,   2.39,  99.90,  -0.13,  (min)
10/07 15Z,   1.00,   1.63,   2.51,  99.90,  -0.12,
10/07 16Z,   1.00,   1.79,   2.65,  99.90,  -0.14,
10/07 17Z,   0.90,   1.96,   2.77,  99.90,  -0.09,
10/07 18Z,   0.90,   2.07,   2.79,  99.90,  -0.18,
10/07 19Z,   0.90,   2.06,   2.81,  99.90,  -0.15,  (max)
10/07 20Z,   0.90,   1.90,   2.77,  99.90,  -0.03,
10/07 21Z,   0.90,   1.62,   2.61,  99.90,   0.09,
10/07 22Z,   0.90,   1.28,   2.40,  99.90,   0.22,
10/07 23Z,   1.00,   0.98,   2.30,  99.90,   0.32,
10/08 00Z,   1.00,   0.76,   2.18,  99.90,   0.42,
10/08 01Z,   1.10,   0.69,   2.00,  99.90,   0.21,
10/08 02Z,   1.10,   0.75,   1.98,  99.90,   0.13,  (min)
10/08 03Z,   1.10,   0.96,   2.10,  99.90,   0.04,
10/08 04Z,   1.10,   1.27,   2.37,  99.90,   0.00,
10/08 05Z,   1.10,   1.62,   2.58,  99.90,  -0.14,
10/08 06Z,   1.00,   1.95,   2.81,  99.90,  -0.14,
10/08 07Z,   1.00,   2.17,   2.94,  99.90,  -0.23,
10/08 08Z,   1.00,   2.22,   2.97,  99.90,  -0.25,
10/08 09Z,   1.00,   2.10,   2.98,  99.90,  -0.12,  (max)
10/08 10Z,   1.10,   1.87,   2.78,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 11Z,   1.10,   1.60,  99.90,   2.52,  -0.18,
10/08 12Z,   1.10,   1.37,  99.90,   2.31,  -0.16,
10/08 13Z,   1.10,   1.23,  99.90,   2.19,  -0.15,
10/08 14Z,   1.10,   1.21,  99.90,   2.18,  -0.13,  (min)
10/08 15Z,   1.10,   1.31,  99.90,   2.29,  -0.12,
10/08 16Z,   1.00,   1.50,  99.90,   2.40,  -0.10,
10/08 17Z,   1.00,   1.76,  99.90,   2.67,  -0.09,
10/08 18Z,   1.00,   2.01,  99.90,   2.94,  -0.07,
10/08 19Z,   1.00,   2.19,  99.90,   3.13,  -0.06,  0.08 ft above HAT
10/08 20Z,   1.00,   2.22,  99.90,   3.17,  -0.04,  0.12 ft above HAT  (max)
10/08 21Z,   1.00,   2.08,  99.90,   3.05,  -0.03,  0.00 ft above HAT
10/08 22Z,   1.10,   1.82,  99.90,   2.90,  -0.01,
10/08 23Z,   1.10,   1.50,  99.90,   2.59,  -0.01,
10/09 00Z,   1.20,   1.23,  99.90,   2.41,  -0.01,
10/09 01Z,   1.20,   1.04,  99.90,   2.23,  -0.01,
10/09 02Z,   1.20,   0.98,  99.90,   2.17,  -0.01,  (min)
10/09 03Z,   1.20,   1.04,  99.90,   2.23,  -0.01,
10/09 04Z,   1.20,   1.22,  99.90,   2.41,  -0.01,
10/09 05Z,   1.20,   1.48,  99.90,   2.67,  -0.01,
10/09 06Z,   1.20,   1.76,  99.90,   2.95,  -0.01,
10/09 07Z,   1.40,   1.99,  99.90,   3.38,  -0.01,  0.33 ft above HAT
10/09 08Z,   1.40,   2.09,  99.90,   3.47,  -0.01,  0.42 ft above HAT
10/09 09Z,   1.50,   2.01,  99.90,   3.50,  -0.01,  0.45 ft above HAT  (max)
10/09 10Z,   1.40,   1.79,  99.90,   3.18,  -0.01,  0.13 ft above HAT
10/09 11Z,   1.40,   1.49,  99.90,   2.88,  -0.01,
10/09 12Z,   1.40,   1.20,  99.90,   2.59,  -0.01,
10/09 13Z,   1.50,   1.00,  99.90,   2.49,  -0.01,
10/09 14Z,   1.50,   0.92,  99.90,   2.40,  -0.01,
10/09 15Z,   1.40,   0.97,  99.90,   2.36,  -0.01,  (min)
10/09 16Z,   1.40,   1.15,  99.90,   2.53,  -0.01,
10/09 17Z,   1.40,   1.43,  99.90,   2.82,  -0.01,
10/09 18Z,   1.30,   1.77,  99.90,   3.06,  -0.01,  0.01 ft above HAT
10/09 19Z,   1.30,   2.09,  99.90,   3.37,  -0.01,  0.32 ft above HAT
10/09 20Z,   1.30,   2.30,  99.90,   3.59,  -0.01,  0.54 ft above HAT
10/09 21Z,   1.40,   2.35,  99.90,   3.74,  -0.01,  0.69 ft above HAT  (max)
10/09 22Z,   1.50,   2.22,  99.90,   3.71,  -0.01,  0.66 ft above HAT
10/09 23Z,   1.50,   1.98,  99.90,   3.47,  -0.01,  0.42 ft above HAT
10/10 00Z,   1.60,   1.70,  99.90,   3.29,  -0.01,  0.24 ft above HAT
10/10 01Z,   1.60,   1.47,  99.90,   3.06,  -0.01,  0.01 ft above HAT
10/10 02Z,   1.60,   1.32,  99.90,   2.91,  -0.01,
10/10 03Z,   1.60,   1.27,  99.90,   2.86,  -0.01,  (min)
10/10 04Z,   1.60,   1.33,  99.90,   2.92,  -0.01,
10/10 05Z,   1.60,   1.47,  99.90,   3.06,  -0.01,  0.01 ft above HAT
10/10 06Z,   1.50,   1.67,  99.90,   3.16,  -0.01,  0.11 ft above HAT
10/10 07Z,   1.50,   1.86,  99.90,   3.35,  -0.01,  0.30 ft above HAT
10/10 08Z,   1.40,   1.98,  99.90,   3.37,  -0.01,  0.32 ft above HAT  (max)
10/10 09Z,   1.30,   1.95,  99.90,   3.24,  -0.01,  0.19 ft above HAT
10/10 10Z,   1.30,   1.76,  99.90,   3.04,  -0.01,
10/10 11Z,   1.30,   1.45,  99.90,   2.74,  -0.01,
10/10 12Z,   1.30,   1.12,  99.90,   2.41,  -0.01,
10/10 13Z,   1.30,   0.84,  99.90,   2.13,  -0.01,
10/10 14Z,   1.20,   0.69,  99.90,   1.88,  -0.01,
10/10 15Z,   1.10,   0.68,  99.90,   1.76,  -0.01,
10/10 16Z,   0.90,   0.81,  99.90,   1.69,  -0.01,  (min)
10/10 17Z,   0.80,   1.07,  99.90,   1.85,  -0.01,
10/10 18Z,   0.70,   1.42,  99.90,   2.11,  -0.01,
10/10 19Z,   0.70,   1.82,  99.90,   2.51,  -0.01,
10/10 20Z,   0.70,   2.17,  99.90,   2.86,  -0.01,
10/10 21Z,   0.80,   2.40,  99.90,   3.18,  -0.01,  0.13 ft above HAT
10/10 22Z,   0.80,   2.44,  99.90,   3.23,  -0.01,  0.18 ft above HAT  (max)
10/10 23Z,   0.80,   2.33,  99.90,   3.11,  -0.01,  0.06 ft above HAT
10/11 00Z,   0.90,   2.11,  99.90,   3.00,  -0.01,
10/11 01Z,   0.90,   1.88,  99.90,   2.76,  -0.01,
10/11 02Z,   0.90,   1.69,  99.90,   2.57,  -0.01,
10/11 03Z,   1.00,   1.57,  99.90,   2.56,  -0.01,  (min)
10/11 04Z,   1.10,   1.54,  99.90,   2.62,  -0.01,  (max)
10/11 05Z,   1.00,   1.57,  99.90,   2.56,  -0.01,  (min)
10/11 06Z,   0.90,   1.68,  99.90,   2.56,  -0.01,
10/11 07Z,   0.90,   1.81,  99.90,   2.69,  -0.01,
10/11 08Z,   0.90,   1.91,  99.90,   2.79,  -0.01,
10/11 09Z,   1.00,   1.90,  99.90,   2.89,  -0.01,  (max)
10/11 10Z,   1.10,   1.76,  99.90,   2.85,  -0.01,
10/11 11Z,   1.10,   1.48,  99.90,   2.56,  -0.01,
10/11 12Z,   1.00,   1.12,  99.90,   2.11,  -0.01,
10/11 13Z,   1.00,   0.79,  99.90,   1.78,  -0.01,
10/11 14Z,   0.90,   0.56,  99.90,   1.45,  -0.01,
10/11 15Z,   0.90,   0.48,  99.90,   1.36,  -0.01,  (min)
10/11 16Z,   0.90,   0.54,  99.90,   1.43,  -0.01,
10/11 17Z,   0.80,   0.74,  99.90,   1.53,  -0.01,
10/11 18Z,   0.80,   1.06,  99.90,   1.85,  -0.01,
10/11 19Z,   0.80,   1.47,  99.90,   2.26,  -0.01,
10/11 20Z,   0.90,   1.90,  99.90,   2.79,  -0.01,
10/11 21Z,   0.90,   2.26,  99.90,   3.14,  -0.01,  0.09 ft above HAT
10/11 22Z,   0.90,   2.47,  99.90,   3.35,  -0.01,  0.30 ft above HAT
10/11 23Z,   0.90,   2.50,  99.90,   3.39,  -0.01,  0.34 ft above HAT  (max)
10/12 00Z,   1.00,   2.39,  99.90,   3.38,  -0.01,  0.33 ft above HAT
10/12 01Z,  99.90,   2.20,  99.90,  99.90,  -0.01,
10/12 02Z,  99.90,   2.02,  99.90,  99.90,  -0.01,
10/12 03Z,  99.90,   1.87,  99.90,  99.90,  -0.01,
10/12 04Z,  99.90,   1.78,  99.90,  99.90,  -0.01,
10/12 05Z,  99.90,   1.75,  99.90,  99.90,  -0.01,
10/12 06Z,  99.90,   1.76,  99.90,  99.90,  -0.01,