EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Port Angeles, WA
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Crescent City, CA
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Arena Cove, CA
Point Reyes, CA
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Surge List
West Coast
#Seward, AK : 02/19/2026 01:21:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 06Z,  -0.30,   1.18,  -0.11,  99.90,  -0.99,
02/17 07Z,  -0.20,   3.70,   2.33,  99.90,  -1.17,
02/17 08Z,  -0.10,   6.36,   5.03,  99.90,  -1.23,
02/17 09Z,  -0.10,   8.51,   7.11,  99.90,  -1.30,
02/17 10Z,   0.00,   9.66,   8.46,  99.90,  -1.20,
02/17 11Z,   0.00,   9.63,   8.51,  99.90,  -1.12,  (max)
02/17 12Z,  -0.10,   8.52,   7.49,  99.90,  -0.93,
02/17 13Z,  -0.10,   6.63,   5.66,  99.90,  -0.87,
02/17 14Z,   0.00,   4.51,   3.54,  99.90,  -0.97,
02/17 15Z,   0.00,   2.83,   1.71,  99.90,  -1.12,
02/17 16Z,   0.00,   2.15,   0.97,  99.90,  -1.18,  (min)
02/17 17Z,   0.00,   2.67,   1.51,  99.90,  -1.16,
02/17 18Z,  -0.10,   4.27,   3.24,  99.90,  -0.93,
02/17 19Z,   0.00,   6.55,   5.35,  99.90,  -1.20,
02/17 20Z,   0.00,   8.93,   7.78,  99.90,  -1.15,
02/17 21Z,   0.00,  10.72,   9.60,  99.90,  -1.12,
02/17 22Z,   0.00,  11.41,  10.26,  99.90,  -1.15,  (max)
02/17 23Z,   0.10,  10.78,   9.66,  99.90,  -1.22,
02/18 00Z,   0.00,   8.95,   7.94,  99.90,  -1.01,
02/18 01Z,   0.00,   6.24,   5.18,  99.90,  -1.06,
02/18 02Z,   0.00,   3.20,   2.19,  99.90,  -1.01,
02/18 03Z,   0.00,   0.55,  -0.60,  99.90,  -1.15,
02/18 04Z,   0.00,  -1.02,  -2.43,  99.90,  -1.41,
02/18 05Z,   0.00,  -1.14,  -2.49,  99.90,  -1.35,  (min)
02/18 06Z,   0.00,   0.16,  -1.10,  99.90,  -1.26,
02/18 07Z,   0.00,   2.54,   1.20,  99.90,  -1.34,
02/18 08Z,   0.00,   5.41,   3.95,  99.90,  -1.46,
02/18 09Z,   0.00,   8.07,   6.54,  99.90,  -1.53,
02/18 10Z,   0.00,   9.85,   8.52,  99.90,  -1.33,
02/18 11Z,   0.00,  10.38,   8.95,  99.90,  -1.43,  (max)
02/18 12Z,   0.00,   9.64,   8.26,  99.90,  -1.38,
02/18 13Z,   0.00,   7.85,   6.54,  99.90,  -1.31,
02/18 14Z,   0.00,   5.48,   4.17,  99.90,  -1.31,
02/18 15Z,   0.00,   3.19,   1.87,  99.90,  -1.32,
02/18 16Z,   0.00,   1.69,   0.30,  99.90,  -1.39,
02/18 17Z,   0.00,   1.45,   0.07,  99.90,  -1.38,  (min)
02/18 18Z,   0.00,   2.53,   1.27,  99.90,  -1.26,
02/18 19Z,   0.00,   4.63,   3.31,  99.90,  -1.32,
02/18 20Z,   0.00,   7.21,   5.84,  99.90,  -1.37,
02/18 21Z,   0.00,   9.58,   8.17,  99.90,  -1.41,
02/18 22Z,   0.00,  11.09,   9.78,  99.90,  -1.31,
02/18 23Z,   0.10,  11.30,  10.07,  99.90,  -1.33,  (max)
02/19 00Z,   0.00,  10.15,   8.85,  99.90,  -1.30,
02/19 01Z,   0.00,   7.88,   6.75,  99.90,  -1.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 02Z,   0.00,   4.94,  99.90,   3.79,  -1.15,
02/19 03Z,   0.00,   1.99,  99.90,   0.82,  -1.17,
02/19 04Z,   0.10,  -0.23,  99.90,  -1.31,  -1.18,
02/19 05Z,   0.10,  -1.11,  99.90,  -2.21,  -1.20,  (min)
02/19 06Z,   0.20,  -0.44,  99.90,  -1.47,  -1.22,
02/19 07Z,   0.30,   1.55,  99.90,   0.60,  -1.24,
02/19 08Z,   0.30,   4.35,  99.90,   3.39,  -1.26,
02/19 09Z,   0.20,   7.29,  99.90,   6.21,  -1.28,
02/19 10Z,   0.20,   9.64,  99.90,   8.54,  -1.30,
02/19 11Z,   0.20,  10.83,  99.90,   9.71,  -1.32,  (max)
02/19 12Z,   0.20,  10.63,  99.90,   9.49,  -1.34,
02/19 13Z,   0.20,   9.17,  99.90,   8.01,  -1.36,
02/19 14Z,   0.20,   6.84,  99.90,   5.68,  -1.36,
02/19 15Z,   0.20,   4.19,  99.90,   3.03,  -1.36,
02/19 16Z,   0.20,   1.97,  99.90,   0.81,  -1.36,
02/19 17Z,   0.30,   0.83,  99.90,  -0.23,  -1.36,  (min)
02/19 18Z,   0.30,   1.11,  99.90,   0.05,  -1.36,
02/19 19Z,   0.30,   2.69,  99.90,   1.63,  -1.36,
02/19 20Z,   0.30,   5.12,  99.90,   4.06,  -1.36,
02/19 21Z,   0.30,   7.76,  99.90,   6.70,  -1.36,
02/19 22Z,   0.30,   9.92,  99.90,   8.86,  -1.36,
02/19 23Z,   0.30,  11.01,  99.90,   9.95,  -1.36,  (max)
02/20 00Z,   0.20,  10.73,  99.90,   9.57,  -1.36,
02/20 01Z,   0.10,   9.16,  99.90,   7.90,  -1.36,
02/20 02Z,   0.00,   6.66,  99.90,   5.30,  -1.36,
02/20 03Z,   0.00,   3.78,  99.90,   2.42,  -1.36,
02/20 04Z,   0.00,   1.20,  99.90,  -0.16,  -1.36,
02/20 05Z,   0.00,  -0.37,  99.90,  -1.73,  -1.36,
02/20 06Z,   0.00,  -0.48,  99.90,  -1.84,  -1.36,  (min)
02/20 07Z,   0.00,   0.90,  99.90,  -0.46,  -1.36,
02/20 08Z,   0.00,   3.36,  99.90,   2.00,  -1.36,
02/20 09Z,   0.00,   6.30,  99.90,   4.94,  -1.36,
02/20 10Z,   0.10,   9.01,  99.90,   7.75,  -1.36,
02/20 11Z,   0.20,  10.83,  99.90,   9.67,  -1.36,
02/20 12Z,   0.20,  11.31,  99.90,  10.15,  -1.36,  (max)
02/20 13Z,   0.40,  10.40,  99.90,   9.44,  -1.36,
02/20 14Z,   0.20,   8.37,  99.90,   7.21,  -1.36,
02/20 15Z,   0.20,   5.69,  99.90,   4.53,  -1.36,
02/20 16Z,   0.30,   3.02,  99.90,   1.95,  -1.36,
02/20 17Z,   0.30,   1.04,  99.90,  -0.02,  -1.36,
02/20 18Z,   0.30,   0.35,  99.90,  -0.71,  -1.36,  (min)
02/20 19Z,   0.30,   1.10,  99.90,   0.04,  -1.36,
02/20 20Z,   0.40,   3.01,  99.90,   2.05,  -1.36,
02/20 21Z,   0.30,   5.54,  99.90,   4.48,  -1.36,
02/20 22Z,   0.30,   8.03,  99.90,   6.97,  -1.36,
02/20 23Z,   0.30,   9.83,  99.90,   8.77,  -1.36,
02/21 00Z,   0.20,  10.47,  99.90,   9.31,  -1.36,  (max)
02/21 01Z,   0.40,   9.80,  99.90,   8.84,  -1.36,
02/21 02Z,   0.40,   8.02,  99.90,   7.06,  -1.36,
02/21 03Z,   0.30,   5.56,  99.90,   4.50,  -1.36,
02/21 04Z,   0.20,   3.01,  99.90,   1.85,  -1.36,
02/21 05Z,   0.30,   1.00,  99.90,  -0.06,  -1.36,
02/21 06Z,   0.30,   0.16,  99.90,  -0.90,  -1.36,  (min)
02/21 07Z,   0.20,   0.76,  99.90,  -0.40,  -1.36,
02/21 08Z,   0.10,   2.63,  99.90,   1.37,  -1.36,
02/21 09Z,   0.20,   5.28,  99.90,   4.12,  -1.36,
02/21 10Z,   0.20,   8.05,  99.90,   6.89,  -1.36,
02/21 11Z,   0.20,  10.30,  99.90,   9.14,  -1.36,
02/21 12Z,   0.00,  11.47,  99.90,  10.11,  -1.36,  (max)
02/21 13Z,   0.00,  11.28,  99.90,   9.92,  -1.36,
02/21 14Z,   0.00,   9.81,  99.90,   8.45,  -1.36,
02/21 15Z,   0.00,   7.44,  99.90,   6.08,  -1.36,
02/21 16Z,   0.00,   4.68,  99.90,   3.32,  -1.36,
02/21 17Z,   0.00,   2.17,  99.90,   0.81,  -1.36,
02/21 18Z,   0.10,   0.55,  99.90,  -0.71,  -1.36,
02/21 19Z,   0.10,   0.27,  99.90,  -0.99,  -1.36,  (min)
02/21 20Z,   0.20,   1.32,  99.90,   0.16,  -1.36,
02/21 21Z,   0.30,   3.33,  99.90,   2.27,  -1.36,
02/21 22Z,   0.30,   5.73,  99.90,   4.67,  -1.36,
02/21 23Z,   0.40,   7.89,  99.90,   6.93,  -1.36,
02/22 00Z,   0.40,   9.28,  99.90,   8.32,  -1.36,
02/22 01Z,   0.40,   9.55,  99.90,   8.59,  -1.36,  (max)
02/22 02Z,   0.40,   8.68,  99.90,   7.72,  -1.36,
02/22 03Z,   0.40,   6.95,  99.90,   5.99,  -1.36,
02/22 04Z,   0.50,   4.80,  99.90,   3.94,  -1.36,
02/22 05Z,   0.70,   2.77,  99.90,   2.11,  -1.36,
02/22 06Z,   0.70,   1.43,  99.90,   0.77,  -1.36,
02/22 07Z,   0.70,   1.24,  99.90,   0.58,  -1.36,  (min)
02/22 08Z,   0.70,   2.33,  99.90,   1.67,  -1.36,
02/22 09Z,   0.80,   4.40,  99.90,   3.84,  -1.36,
02/22 10Z,   0.70,   6.93,  99.90,   6.27,  -1.36,
02/22 11Z,   0.70,   9.32,  99.90,   8.66,  -1.36,
02/22 12Z,   0.60,  11.01,  99.90,  10.25,  -1.36,
02/22 13Z,   0.60,  11.57,  99.90,  10.81,  -1.36,  (max)
02/22 14Z,   0.70,  10.88,  99.90,  10.22,  -1.36,
02/22 15Z,   0.80,   9.10,  99.90,   8.54,  -1.36,
02/22 16Z,   0.80,   6.65,  99.90,   6.09,  -1.36,
02/22 17Z,   1.00,   4.02,  99.90,   3.66,  -1.36,
02/22 18Z,   1.00,   1.79,  99.90,   1.43,  -1.36,