EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
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Regions
Northeast
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Gulf of Alaska
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Seattle, WA
Port Angeles, WA
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Toke Point, WA
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Crescent City, CA
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Point Reyes, CA
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Surge List
West Coast
#Portsmouth (Fort Point), NH : 07/20/2025 10:22:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 18Z,   0.30,  -5.99,  99.90,  -5.69,   0.00,
07/18 19Z,   0.40,  -3.70,  99.90,  -3.30,   0.00,
07/18 20Z,   0.40,  -1.58,  99.90,  -1.18,   0.00,
07/18 21Z,   0.40,  -0.14,  99.90,   0.26,   0.00,
07/18 22Z,   0.40,   0.27,  99.90,   0.67,   0.00,  (max)
07/18 23Z,   0.40,  -0.37,  99.90,   0.03,   0.00,
07/19 00Z,   0.30,  -1.96,  99.90,  -1.66,   0.00,
07/19 01Z,   0.30,  -4.22,  99.90,  -3.92,   0.00,
07/19 02Z,   0.30,  -6.58,  99.90,  -6.28,   0.00,
07/19 03Z,   0.30,  -8.38,  99.90,  -8.08,   0.00,
07/19 04Z,   0.30,  -9.18,  99.90,  -8.88,   0.00,  (min)
07/19 05Z,   0.30,  -8.90,  99.90,  -8.60,   0.00,
07/19 06Z,   0.20,  -7.64,  99.90,  -7.44,   0.00,
07/19 07Z,   0.20,  -5.73,  99.90,  -5.53,   0.00,
07/19 08Z,   0.20,  -3.65,  99.90,  -3.45,   0.00,
07/19 09Z,   0.30,  -1.91,  99.90,  -1.61,   0.00,
07/19 10Z,   0.30,  -0.97,  99.90,  -0.67,   0.00,  (max)
07/19 11Z,   0.30,  -1.00,  99.90,  -0.70,   0.00,
07/19 12Z,   0.40,  -1.98,  99.90,  -1.58,   0.00,
07/19 13Z,   0.40,  -3.75,  99.90,  -3.35,   0.00,
07/19 14Z,   0.40,  -5.90,  99.90,  -5.50,   0.00,
07/19 15Z,   0.40,  -7.78,  99.90,  -7.38,   0.00,
07/19 16Z,   0.40,  -8.80,  99.90,  -8.40,   0.00,  (min)
07/19 17Z,   0.40,  -8.75,  99.90,  -8.35,   0.00,
07/19 18Z,   0.40,  -7.65,  99.90,  -7.25,   0.00,
07/19 19Z,   0.40,  -5.74,  99.90,  -5.34,   0.00,
07/19 20Z,   0.40,  -3.47,  99.90,  -3.07,   0.00,
07/19 21Z,   0.40,  -1.38,  99.90,  -0.98,   0.00,
07/19 22Z,   0.40,   0.01,  99.90,   0.41,   0.00,
07/19 23Z,   0.40,   0.40,  99.90,   0.80,   0.00,  (max)
07/20 00Z,   0.30,  -0.26,  99.90,   0.04,   0.00,
07/20 01Z,   0.30,  -1.87,  99.90,  -1.57,   0.00,
07/20 02Z,   0.30,  -4.16,  99.90,  -3.86,   0.00,
07/20 03Z,   0.30,  -6.56,  99.90,  -6.26,   0.00,
07/20 04Z,   0.30,  -8.41,  99.90,  -8.11,   0.00,
07/20 05Z,   0.20,  -9.31,  99.90,  -9.11,   0.00,  (min)
07/20 06Z,   0.20,  -9.12,  99.90,  -8.92,   0.00,
07/20 07Z,   0.30,  -7.93,  99.90,  -7.63,   0.00,
07/20 08Z,   0.30,  -6.06,  99.90,  -5.76,   0.00,
07/20 09Z,   0.30,  -3.98,  99.90,  -3.68,   0.00,
07/20 10Z,   0.30,  -2.22,  99.90,  -1.92,   0.00,
07/20 11Z,   0.30,  -1.20,  99.90,  -0.90,   0.00,
07/20 12Z,   0.30,  -1.12,  99.90,  -0.82,   0.00,  (max)
07/20 13Z,   0.30,  -1.97,  99.90,  -1.67,   0.00,
07/20 14Z,   0.30,  -3.66,  99.90,  -3.36,   0.00,
07/20 15Z,   0.30,  -5.75,  99.90,  -5.45,   0.00,
07/20 16Z,   0.30,  -7.59,  99.90,  -7.29,   0.00,
07/20 17Z,   0.30,  -8.62,  99.90,  -8.32,   0.00,  (min)
07/20 18Z,   0.40,  -8.60,  99.90,  -8.20,   0.00,
07/20 19Z,   0.40,  -7.53,  99.90,  -7.13,   0.00,
07/20 20Z,   0.40,  -5.64,  99.90,  -5.24,   0.00,
07/20 21Z,   0.50,  -3.38,  99.90,  -2.88,   0.00,
07/20 22Z,   0.50,  -1.29,  99.90,  -0.79,   0.00,
07/20 23Z,   0.50,   0.11,  99.90,   0.61,   0.00,
07/21 00Z,   0.50,   0.53,  99.90,   1.03,   0.00,  (max)
07/21 01Z,   0.50,  -0.09,  99.90,   0.41,   0.00,
07/21 02Z,   0.50,  -1.71,  99.90,  -1.21,   0.00,
07/21 03Z,   0.50,  -4.05,  99.90,  -3.55,   0.00,
07/21 04Z,   0.50,  -6.52,  99.90,  -6.02,   0.00,
07/21 05Z,   0.50,  -8.47,  99.90,  -7.97,   0.00,
07/21 06Z,   0.50,  -9.48,  99.90,  -8.98,   0.00,  (min)
07/21 07Z,   0.50,  -9.39,  99.90,  -8.89,   0.00,
07/21 08Z,   0.50,  -8.26,  99.90,  -7.76,   0.00,
07/21 09Z,   0.50,  -6.39,  99.90,  -5.89,   0.00,
07/21 10Z,   0.50,  -4.27,  99.90,  -3.77,   0.00,
07/21 11Z,   0.50,  -2.43,  99.90,  -1.93,   0.00,
07/21 12Z,   0.60,  -1.30,  99.90,  -0.70,   0.00,
07/21 13Z,   0.60,  -1.08,  99.90,  -0.48,   0.00,  (max)
07/21 14Z,   0.50,  -1.84,  99.90,  -1.34,   0.00,
07/21 15Z,   0.50,  -3.49,  99.90,  -2.99,   0.00,
07/21 16Z,   0.50,  -5.58,  99.90,  -5.08,   0.00,
07/21 17Z,   0.50,  -7.45,  99.90,  -6.95,   0.00,
07/21 18Z,   0.60,  -8.53,  99.90,  -7.93,   0.00,
07/21 19Z,   0.60,  -8.58,  99.90,  -7.98,   0.00,  (min)
07/21 20Z,   0.60,  -7.54,  99.90,  -6.94,   0.00,
07/21 21Z,   0.60,  -5.65,  99.90,  -5.05,   0.00,
07/21 22Z,   0.50,  -3.36,  99.90,  -2.86,   0.00,
07/21 23Z,   0.40,  -1.23,  99.90,  -0.83,   0.00,
07/22 00Z,   0.40,   0.23,  99.90,   0.63,   0.00,
07/22 01Z,   0.40,   0.71,  99.90,   1.11,   0.00,  (max)
07/22 02Z,   0.40,   0.12,  99.90,   0.52,   0.00,
07/22 03Z,   0.50,  -1.53,  99.90,  -1.03,   0.00,
07/22 04Z,   0.60,  -3.96,  99.90,  -3.36,   0.00,
07/22 05Z,   0.60,  -6.53,  99.90,  -5.93,   0.00,
07/22 06Z,   0.60,  -8.58,  99.90,  -7.98,   0.00,
07/22 07Z,   0.50,  -9.70,  99.90,  -9.20,   0.00,
07/22 08Z,   0.40,  -9.67,  99.90,  -9.27,   0.00,  (min)
07/22 09Z,   0.40,  -8.55,  99.90,  -8.15,   0.00,
07/22 10Z,   0.30,  -6.64,  99.90,  -6.34,   0.00,
07/22 11Z,   0.30,  -4.43,  99.90,  -4.13,   0.00,
07/22 12Z,   0.30,  -2.48,  99.90,  -2.18,   0.00,
07/22 13Z,   0.30,  -1.24,  99.90,  -0.94,   0.00,
07/22 14Z,   0.30,  -0.93,  99.90,  -0.63,   0.00,  (max)
07/22 15Z,   0.40,  -1.66,  99.90,  -1.26,   0.00,
07/22 16Z,   0.40,  -3.34,  99.90,  -2.94,   0.00,
07/22 17Z,   0.40,  -5.50,  99.90,  -5.10,   0.00,
07/22 18Z,   0.40,  -7.43,  99.90,  -7.03,   0.00,
07/22 19Z,   0.40,  -8.59,  99.90,  -8.19,   0.00,
07/22 20Z,   0.40,  -8.67,  99.90,  -8.27,   0.00,  (min)
07/22 21Z,   0.40,  -7.63,  99.90,  -7.23,   0.00,
07/22 22Z,   0.40,  -5.69,  99.90,  -5.29,   0.00,
07/22 23Z,   0.40,  -3.33,  99.90,  -2.93,   0.00,
07/23 00Z,   0.40,  -1.13,  99.90,  -0.73,   0.00,
07/23 01Z,   0.40,   0.39,  99.90,   0.79,   0.00,
07/23 02Z,   0.40,   0.91,  99.90,   1.31,   0.00,  (max)
07/23 03Z,   0.30,   0.30,  99.90,   0.60,   0.00,
07/23 04Z,   0.30,  -1.43,  99.90,  -1.13,   0.00,
07/23 05Z,   0.20,  -3.97,  99.90,  -3.77,   0.00,
07/23 06Z,   0.20,  -6.64,  99.90,  -6.44,   0.00,
07/23 07Z,   0.20,  -8.78,  99.90,  -8.58,   0.00,
07/23 08Z,   0.20,  -9.94,  99.90,  -9.74,   0.00,  (min)
07/23 09Z,   0.20,  -9.90,  99.90,  -9.70,   0.00,
07/23 10Z,   0.20,  -8.71,  99.90,  -8.51,   0.00,
07/23 11Z,   0.20,  -6.70,  99.90,  -6.50,   0.00,
07/23 12Z,   0.20,  -4.38,  99.90,  -4.18,   0.00,
07/23 13Z,   0.20,  -2.34,  99.90,  -2.14,   0.00,
07/23 14Z,   0.20,  -1.04,  99.90,  -0.84,   0.00,
07/23 15Z,   0.10,  -0.72,  99.90,  -0.62,   0.00,  (max)
07/23 16Z,   0.10,  -1.52,  99.90,  -1.42,   0.00,
07/23 17Z,   0.10,  -3.32,  99.90,  -3.22,   0.00,
07/23 18Z,   0.10,  -5.58,  99.90,  -5.48,   0.00,
07/23 19Z,   0.10,  -7.58,  99.90,  -7.48,   0.00,
07/23 20Z,   0.00,  -8.77,  99.90,  -8.77,   0.00,
07/23 21Z,   0.00,  -8.83,  99.90,  -8.83,   0.00,  (min)
07/23 22Z,   0.00,  -7.71,  99.90,  -7.71,   0.00,
07/23 23Z,   0.10,  -5.67,  99.90,  -5.57,   0.00,
07/24 00Z,   0.10,  -3.22,  99.90,  -3.12,   0.00,
07/24 01Z,  99.90,  -0.96,  99.90,  99.90,   0.00,
07/24 02Z,  99.90,   0.58,  99.90,  99.90,   0.00,
07/24 03Z,  99.90,   1.07,  99.90,  99.90,   0.00,
07/24 04Z,  99.90,   0.38,  99.90,  99.90,   0.00,
07/24 05Z,  99.90,  -1.49,  99.90,  99.90,   0.00,
07/24 06Z,  99.90,  -4.16,  99.90,  99.90,   0.00,