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
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 Chicago, CA : 10/12/2026 03:21:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 12Z,   1.00,   2.63,   4.03,  99.90,   0.40,
10/10 13Z,   1.00,   1.75,   3.10,  99.90,   0.35,
10/10 14Z,   1.00,   1.05,   2.42,  99.90,   0.37,
10/10 15Z,   1.00,   0.64,   2.15,  99.90,   0.51,  (min)
10/10 16Z,   1.00,   0.70,   2.24,  99.90,   0.54,
10/10 17Z,   1.00,   1.31,   2.98,  99.90,   0.67,
10/10 18Z,   1.00,   2.35,   4.19,  99.90,   0.84,
10/10 19Z,   1.00,   3.48,   5.16,  99.90,   0.68,
10/10 20Z,   1.00,   4.38,   5.78,  99.90,   0.40,
10/10 21Z,   1.00,   4.87,   6.08,  99.90,   0.21,  (max)
10/10 22Z,   1.00,   4.84,   6.02,  99.90,   0.18,
10/10 23Z,   1.00,   4.26,   5.40,  99.90,   0.14,
10/11 00Z,   1.20,   3.29,   4.26,  99.90,  -0.23,
10/11 01Z,   1.20,   2.20,   3.18,  99.90,  -0.22,
10/11 02Z,   1.20,   1.21,   2.43,  99.90,   0.02,
10/11 03Z,   1.20,   0.43,   1.94,  99.90,   0.31,
10/11 04Z,   1.20,   0.02,   1.58,  99.90,   0.36,
10/11 05Z,   1.20,   0.16,   1.55,  99.90,   0.19,  (min)
10/11 06Z,   1.00,   0.87,   2.35,  99.90,   0.48,
10/11 07Z,   1.00,   1.92,   3.64,  99.90,   0.72,
10/11 08Z,   1.00,   2.95,   4.66,  99.90,   0.71,
10/11 09Z,   1.00,   3.73,   5.23,  99.90,   0.50,
10/11 10Z,   1.00,   4.09,   5.44,  99.90,   0.35,  (max)
10/11 11Z,   1.00,   3.92,   5.30,  99.90,   0.38,
10/11 12Z,   1.20,   3.30,   4.71,  99.90,   0.21,
10/11 13Z,   1.20,   2.46,   3.72,  99.90,   0.06,
10/11 14Z,   1.20,   1.70,   2.85,  99.90,  -0.05,
10/11 15Z,   1.20,   1.18,   2.36,  99.90,  -0.02,
10/11 16Z,   1.20,   1.01,   2.26,  99.90,   0.05,  (min)
10/11 17Z,   1.20,   1.30,   2.69,  99.90,   0.19,
10/11 18Z,   1.20,   2.10,   3.72,  99.90,   0.42,
10/11 19Z,   1.20,   3.18,   4.85,  99.90,   0.47,
10/11 20Z,   1.20,   4.17,   5.65,  99.90,   0.28,
10/11 21Z,   1.20,   4.81,   6.05,  99.90,   0.04,
10/11 22Z,   1.20,   4.98,   6.17,  99.90,  -0.01,  (max)
10/11 23Z,   1.20,   4.66,   5.85,  99.90,  -0.01,
10/12 00Z,   1.20,   3.87,   4.96,  99.90,  -0.11,
10/12 01Z,   1.20,   2.82,   3.81,  99.90,  -0.21,
10/12 02Z,   1.20,   1.76,   2.86,  99.90,  -0.10,
10/12 03Z,   1.20,   0.86,   2.21,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 04Z,   1.20,   0.21,  99.90,   1.57,   0.16,
10/12 05Z,   1.20,  -0.05,  99.90,   1.31,   0.17,  (min)
10/12 06Z,   1.20,   0.22,  99.90,   1.60,   0.18,
10/12 07Z,   1.20,   1.01,  99.90,   2.40,   0.19,
10/12 08Z,   1.20,   2.04,  99.90,   3.44,   0.20,
10/12 09Z,   1.20,   3.00,  99.90,   4.41,   0.21,
10/12 10Z,   1.20,   3.69,  99.90,   5.10,   0.22,
10/12 11Z,   1.20,   3.96,  99.90,   5.38,   0.23,  (max)
10/12 12Z,   1.20,   3.74,  99.90,   5.18,   0.24,
10/12 13Z,   1.20,   3.13,  99.90,   4.57,   0.25,
10/12 14Z,   1.20,   2.38,  99.90,   3.83,   0.26,
10/12 15Z,   1.20,   1.77,  99.90,   3.23,   0.27,
10/12 16Z,   1.20,   1.43,  99.90,   2.90,   0.27,  (min)
10/12 17Z,   1.20,   1.47,  99.90,   2.93,   0.27,
10/12 18Z,   1.20,   1.97,  99.90,   3.43,   0.27,
10/12 19Z,   1.20,   2.87,  99.90,   4.34,   0.27,
10/12 20Z,   1.20,   3.89,  99.90,   5.36,   0.27,
10/12 21Z,   1.20,   4.68,  99.90,   6.14,   0.27,
10/12 22Z,   1.20,   5.02,  99.90,   6.48,   0.27,  0.13 ft above HAT  (max)
10/12 23Z,   1.20,   4.89,  99.90,   6.35,   0.27,  0.00 ft above HAT
10/13 00Z,   1.30,   4.32,  99.90,   5.88,   0.27,
10/13 01Z,   1.20,   3.40,  99.90,   4.86,   0.27,
10/13 02Z,   1.20,   2.33,  99.90,   3.80,   0.27,
10/13 03Z,   1.20,   1.36,  99.90,   2.83,   0.27,
10/13 04Z,   1.20,   0.60,  99.90,   2.07,   0.27,
10/13 05Z,   1.20,   0.10,  99.90,   1.56,   0.27,
10/13 06Z,   1.20,  -0.02,  99.90,   1.44,   0.27,  (min)
10/13 07Z,   1.20,   0.37,  99.90,   1.84,   0.27,
10/13 08Z,   1.20,   1.19,  99.90,   2.66,   0.27,
10/13 09Z,   1.20,   2.17,  99.90,   3.64,   0.27,
10/13 10Z,   1.20,   3.04,  99.90,   4.50,   0.27,
10/13 11Z,   1.20,   3.63,  99.90,   5.10,   0.27,
10/13 12Z,   1.20,   3.84,  99.90,   5.30,   0.27,  (max)
10/13 13Z,   1.20,   3.59,  99.90,   5.06,   0.27,
10/13 14Z,   1.20,   3.02,  99.90,   4.48,   0.27,
10/13 15Z,   1.20,   2.37,  99.90,   3.84,   0.27,
10/13 16Z,   1.20,   1.91,  99.90,   3.38,   0.27,
10/13 17Z,   1.20,   1.75,  99.90,   3.21,   0.27,  (min)
10/13 18Z,   1.20,   1.96,  99.90,   3.42,   0.27,
10/13 19Z,   1.20,   2.59,  99.90,   4.05,   0.27,
10/13 20Z,   1.20,   3.52,  99.90,   4.98,   0.27,
10/13 21Z,   1.20,   4.41,  99.90,   5.87,   0.27,
10/13 22Z,   1.20,   4.94,  99.90,   6.41,   0.27,  0.06 ft above HAT
10/13 23Z,   1.20,   5.00,  99.90,   6.46,   0.27,  0.11 ft above HAT  (max)
10/14 00Z,   1.20,   4.62,  99.90,   6.09,   0.27,
10/14 01Z,   1.20,   3.88,  99.90,   5.35,   0.27,
10/14 02Z,   1.20,   2.91,  99.90,   4.37,   0.27,
10/14 03Z,   1.20,   1.90,  99.90,   3.36,   0.27,
10/14 04Z,   1.20,   1.05,  99.90,   2.52,   0.27,
10/14 05Z,   1.20,   0.43,  99.90,   1.90,   0.27,
10/14 06Z,   1.20,   0.07,  99.90,   1.54,   0.27,  (min)
10/14 07Z,   1.20,   0.08,  99.90,   1.55,   0.27,
10/14 08Z,   1.20,   0.55,  99.90,   2.02,   0.27,
10/14 09Z,   1.20,   1.37,  99.90,   2.84,   0.27,
10/14 10Z,   1.20,   2.27,  99.90,   3.74,   0.27,
10/14 11Z,   1.20,   3.04,  99.90,   4.50,   0.27,
10/14 12Z,   1.20,   3.56,  99.90,   5.02,   0.27,
10/14 13Z,   1.20,   3.72,  99.90,   5.19,   0.27,  (max)
10/14 14Z,   1.20,   3.48,  99.90,   4.95,   0.27,
10/14 15Z,   1.20,   2.96,  99.90,   4.43,   0.27,
10/14 16Z,   1.20,   2.43,  99.90,   3.89,   0.27,
10/14 17Z,   1.20,   2.10,  99.90,   3.56,   0.27,
10/14 18Z,   1.20,   2.07,  99.90,   3.53,   0.27,  (min)
10/14 19Z,   1.20,   2.40,  99.90,   3.86,   0.27,
10/14 20Z,   1.20,   3.09,  99.90,   4.55,   0.27,
10/14 21Z,   1.20,   3.96,  99.90,   5.43,   0.27,
10/14 22Z,   1.20,   4.68,  99.90,   6.14,   0.27,
10/14 23Z,   1.20,   4.96,  99.90,   6.43,   0.27,  0.08 ft above HAT  (max)
10/15 00Z,   1.20,   4.79,  99.90,   6.26,   0.27,
10/15 01Z,   1.20,   4.25,  99.90,   5.72,   0.27,
10/15 02Z,   1.20,   3.44,  99.90,   4.90,   0.27,
10/15 03Z,   1.20,   2.47,  99.90,   3.94,   0.27,
10/15 04Z,   1.20,   1.56,  99.90,   3.03,   0.27,
10/15 05Z,   1.20,   0.85,  99.90,   2.32,   0.27,
10/15 06Z,   1.20,   0.37,  99.90,   1.83,   0.27,
10/15 07Z,   1.20,   0.12,  99.90,   1.59,   0.27,  (min)
10/15 08Z,   1.20,   0.22,  99.90,   1.69,   0.27,
10/15 09Z,   1.20,   0.72,  99.90,   2.19,   0.27,
10/15 10Z,   1.20,   1.50,  99.90,   2.96,   0.27,
10/15 11Z,   1.20,   2.31,  99.90,   3.77,   0.27,
10/15 12Z,   1.20,   2.99,  99.90,   4.46,   0.27,
10/15 13Z,   1.20,   3.47,  99.90,   4.93,   0.27,
10/15 14Z,   1.20,   3.63,  99.90,   5.09,   0.27,  (max)
10/15 15Z,   1.20,   3.41,  99.90,   4.87,   0.27,
10/15 16Z,   1.20,   2.95,  99.90,   4.42,   0.27,
10/15 17Z,   1.20,   2.51,  99.90,   3.97,   0.27,
10/15 18Z,   1.20,   2.27,  99.90,   3.74,   0.27,
10/15 19Z,  99.90,   2.33,  99.90,  99.90,   0.27,
10/15 20Z,  99.90,   2.71,  99.90,  99.90,   0.27,
10/15 21Z,  99.90,   3.40,  99.90,  99.90,   0.27,
10/15 22Z,  99.90,   4.17,  99.90,  99.90,   0.27,
10/15 23Z,  99.90,   4.70,  99.90,  99.90,   0.27,
10/16 00Z,  99.90,   4.79,  99.90,  99.90,   0.27,