EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Gulf of Alaska
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Crescent City, CA
North Spit, CA
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Point Reyes, CA
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Surge List
West Coast
#Fernandina, FL : 07/22/2026 13:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 18Z,   0.10,   5.95,   5.97,  99.90,  -0.08,
07/20 19Z,   0.20,   6.05,   6.16,  99.90,  -0.09,  (max)
07/20 20Z,   0.20,   5.43,   5.63,  99.90,  -0.00,
07/20 21Z,   0.20,   4.29,   4.44,  99.90,  -0.05,
07/20 22Z,   0.20,   2.97,   3.06,  99.90,  -0.11,
07/20 23Z,   0.30,   1.72,   1.74,  99.90,  -0.28,
07/21 00Z,   0.30,   0.86,   0.87,  99.90,  -0.29,
07/21 01Z,   0.30,   0.69,   0.78,  99.90,  -0.21,  (min)
07/21 02Z,   0.30,   1.20,   1.34,  99.90,  -0.16,
07/21 03Z,   0.30,   2.18,   2.49,  99.90,   0.01,
07/21 04Z,   0.30,   3.42,   3.51,  99.90,  -0.21,
07/21 05Z,   0.30,   4.58,   4.78,  99.90,  -0.10,
07/21 06Z,   0.20,   5.35,   5.58,  99.90,   0.03,
07/21 07Z,   0.20,   5.52,   5.78,  99.90,   0.06,  (max)
07/21 08Z,   0.20,   5.00,   5.24,  99.90,   0.04,
07/21 09Z,   0.10,   3.91,   4.03,  99.90,   0.02,
07/21 10Z,   0.10,   2.60,   2.66,  99.90,  -0.04,
07/21 11Z,   0.20,   1.37,   1.41,  99.90,  -0.16,
07/21 12Z,   0.10,   0.45,   0.65,  99.90,   0.10,
07/21 13Z,   0.00,   0.17,   0.24,  99.90,   0.07,  (min)
07/21 14Z,   0.00,   0.62,   0.71,  99.90,   0.09,
07/21 15Z,   0.00,   1.60,   1.87,  99.90,   0.27,
07/21 16Z,   0.00,   2.90,   3.10,  99.90,   0.20,
07/21 17Z,   0.00,   4.25,   4.35,  99.90,   0.10,
07/21 18Z,   0.10,   5.33,   5.46,  99.90,   0.03,
07/21 19Z,   0.10,   5.94,   5.99,  99.90,  -0.05,
07/21 20Z,   0.10,   5.93,   6.04,  99.90,   0.01,  (max)
07/21 21Z,   0.10,   5.29,   5.50,  99.90,   0.11,
07/21 22Z,   0.20,   4.22,   4.23,  99.90,  -0.19,
07/21 23Z,   0.20,   2.99,   2.85,  99.90,  -0.34,
07/22 00Z,   0.20,   1.80,   1.80,  99.90,  -0.20,
07/22 01Z,   0.20,   1.00,   1.07,  99.90,  -0.13,
07/22 02Z,   0.20,   0.86,   0.92,  99.90,  -0.14,  (min)
07/22 03Z,   0.20,   1.38,   1.50,  99.90,  -0.08,
07/22 04Z,   0.20,   2.33,   2.52,  99.90,  -0.01,
07/22 05Z,   0.20,   3.50,   3.55,  99.90,  -0.15,
07/22 06Z,   0.10,   4.53,   4.46,  99.90,  -0.17,
07/22 07Z,   0.00,   5.13,   4.98,  99.90,  -0.15,
07/22 08Z,   0.00,   5.17,   5.08,  99.90,  -0.09,  (max)
07/22 09Z,   0.00,   4.58,   4.64,  99.90,   0.06,
07/22 10Z,   0.00,   3.54,   3.66,  99.90,   0.12,
07/22 11Z,   0.00,   2.37,   2.44,  99.90,   0.07,
07/22 12Z,   0.00,   1.27,   1.19,  99.90,  -0.08,
07/22 13Z,   0.00,   0.49,   0.35,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/22 14Z,   0.00,   0.34,  99.90,   0.22,  -0.13,  (min)
07/22 15Z,   0.00,   0.89,  99.90,   0.77,  -0.12,
07/22 16Z,   0.00,   1.92,  99.90,   1.82,  -0.11,
07/22 17Z,   0.00,   3.21,  99.90,   3.12,  -0.09,
07/22 18Z,   0.00,   4.48,  99.90,   4.40,  -0.08,
07/22 19Z,   0.00,   5.44,  99.90,   5.37,  -0.07,
07/22 20Z,   0.00,   5.93,  99.90,   5.87,  -0.06,  (max)
07/22 21Z,   0.00,   5.85,  99.90,   5.79,  -0.05,
07/22 22Z,   0.00,   5.18,  99.90,   5.14,  -0.04,
07/22 23Z,   0.00,   4.14,  99.90,   4.11,  -0.03,
07/23 00Z,   0.10,   2.94,  99.90,   3.02,  -0.02,
07/23 01Z,   0.10,   1.78,  99.90,   1.87,  -0.01,
07/23 02Z,   0.00,   1.03,  99.90,   1.02,  -0.01,
07/23 03Z,   0.00,   0.96,  99.90,   0.95,  -0.01,  (min)
07/23 04Z,   0.00,   1.51,  99.90,   1.50,  -0.01,
07/23 05Z,   0.00,   2.47,  99.90,   2.46,  -0.01,
07/23 06Z,  -0.10,   3.58,  99.90,   3.47,  -0.01,
07/23 07Z,  -0.10,   4.49,  99.90,   4.38,  -0.01,
07/23 08Z,  -0.10,   4.97,  99.90,   4.87,  -0.01,  (max)
07/23 09Z,  -0.10,   4.92,  99.90,   4.81,  -0.01,
07/23 10Z,  -0.10,   4.30,  99.90,   4.19,  -0.01,
07/23 11Z,  -0.10,   3.29,  99.90,   3.18,  -0.01,
07/23 12Z,  -0.10,   2.18,  99.90,   2.07,  -0.01,
07/23 13Z,  -0.10,   1.16,  99.90,   1.05,  -0.01,
07/23 14Z,  -0.10,   0.50,  99.90,   0.39,  -0.01,
07/23 15Z,  -0.10,   0.49,  99.90,   0.39,  -0.01,  (min)
07/23 16Z,  -0.10,   1.14,  99.90,   1.03,  -0.01,
07/23 17Z,  -0.10,   2.22,  99.90,   2.11,  -0.01,
07/23 18Z,  -0.10,   3.49,  99.90,   3.38,  -0.01,
07/23 19Z,  -0.10,   4.68,  99.90,   4.57,  -0.01,
07/23 20Z,  -0.10,   5.55,  99.90,   5.44,  -0.01,
07/23 21Z,  -0.10,   5.96,  99.90,   5.85,  -0.01,  (max)
07/23 22Z,   0.00,   5.80,  99.90,   5.80,  -0.01,
07/23 23Z,   0.00,   5.10,  99.90,   5.09,  -0.01,
07/24 00Z,   0.00,   4.03,  99.90,   4.02,  -0.01,
07/24 01Z,   0.00,   2.81,  99.90,   2.80,  -0.01,
07/24 02Z,   0.00,   1.66,  99.90,   1.65,  -0.01,
07/24 03Z,   0.00,   0.99,  99.90,   0.98,  -0.01,  (min)
07/24 04Z,   0.00,   1.01,  99.90,   1.00,  -0.01,
07/24 05Z,   0.00,   1.63,  99.90,   1.62,  -0.01,
07/24 06Z,  -0.10,   2.60,  99.90,   2.49,  -0.01,
07/24 07Z,  -0.10,   3.67,  99.90,   3.56,  -0.01,
07/24 08Z,  -0.10,   4.50,  99.90,   4.39,  -0.01,
07/24 09Z,  -0.10,   4.91,  99.90,   4.80,  -0.01,  (max)
07/24 10Z,  -0.10,   4.79,  99.90,   4.68,  -0.01,
07/24 11Z,  -0.10,   4.11,  99.90,   4.01,  -0.01,
07/24 12Z,  -0.10,   3.10,  99.90,   2.99,  -0.01,
07/24 13Z,  -0.10,   2.01,  99.90,   1.90,  -0.01,
07/24 14Z,  -0.10,   1.04,  99.90,   0.93,  -0.01,
07/24 15Z,  -0.10,   0.49,  99.90,   0.38,  -0.01,  (min)
07/24 16Z,  -0.10,   0.62,  99.90,   0.51,  -0.01,
07/24 17Z,  -0.10,   1.37,  99.90,   1.26,  -0.01,
07/24 18Z,  -0.10,   2.48,  99.90,   2.37,  -0.01,
07/24 19Z,  -0.10,   3.74,  99.90,   3.63,  -0.01,
07/24 20Z,   0.00,   4.88,  99.90,   4.87,  -0.01,
07/24 21Z,   0.00,   5.69,  99.90,   5.68,  -0.01,
07/24 22Z,   0.00,   6.04,  99.90,   6.03,  -0.01,  (max)
07/24 23Z,   0.00,   5.79,  99.90,   5.78,  -0.01,
07/25 00Z,   0.00,   4.99,  99.90,   4.99,  -0.01,
07/25 01Z,   0.00,   3.86,  99.90,   3.85,  -0.01,
07/25 02Z,   0.00,   2.59,  99.90,   2.58,  -0.01,
07/25 03Z,   0.00,   1.46,  99.90,   1.45,  -0.01,
07/25 04Z,   0.00,   0.90,  99.90,   0.89,  -0.01,  (min)
07/25 05Z,   0.00,   1.04,  99.90,   1.03,  -0.01,
07/25 06Z,   0.00,   1.73,  99.90,   1.72,  -0.01,
07/25 07Z,   0.00,   2.74,  99.90,   2.73,  -0.01,
07/25 08Z,   0.00,   3.79,  99.90,   3.78,  -0.01,
07/25 09Z,   0.00,   4.59,  99.90,   4.58,  -0.01,
07/25 10Z,   0.00,   4.94,  99.90,   4.93,  -0.01,  (max)
07/25 11Z,   0.00,   4.74,  99.90,   4.73,  -0.01,
07/25 12Z,   0.00,   3.98,  99.90,   3.97,  -0.01,
07/25 13Z,   0.00,   2.91,  99.90,   2.90,  -0.01,
07/25 14Z,   0.00,   1.81,  99.90,   1.80,  -0.01,
07/25 15Z,   0.00,   0.88,  99.90,   0.87,  -0.01,
07/25 16Z,   0.00,   0.45,  99.90,   0.44,  -0.01,  (min)
07/25 17Z,   0.00,   0.72,  99.90,   0.71,  -0.01,
07/25 18Z,   0.00,   1.56,  99.90,   1.55,  -0.01,
07/25 19Z,   0.00,   2.72,  99.90,   2.71,  -0.01,
07/25 20Z,   0.00,   4.00,  99.90,   3.99,  -0.01,
07/25 21Z,   0.10,   5.12,  99.90,   5.21,  -0.01,
07/25 22Z,   0.20,   5.88,  99.90,   6.07,  -0.01,
07/25 23Z,   0.20,   6.14,  99.90,   6.34,  -0.01,  (max)
07/26 00Z,   0.20,   5.77,  99.90,   5.96,  -0.01,
07/26 01Z,   0.20,   4.84,  99.90,   5.03,  -0.01,
07/26 02Z,   0.20,   3.60,  99.90,   3.79,  -0.01,
07/26 03Z,   0.20,   2.28,  99.90,   2.47,  -0.01,
07/26 04Z,   0.10,   1.21,  99.90,   1.30,  -0.01,
07/26 05Z,   0.00,   0.78,  99.90,   0.77,  -0.01,  (min)
07/26 06Z,   0.00,   1.05,  99.90,   1.04,  -0.01,