EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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Alaska
Gulf of Alaska
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Cherry Point, WA
Friday Harbor WA
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Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
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Arena Cove, CA
Point Reyes, CA
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San Francisco CA
Surge List
West Coast
#Cherry Point, WA : 10/12/2026 22:22:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 06Z,   0.70,   0.90,   1.47,  99.90,  -0.13,
10/11 07Z,   0.70,   0.24,   0.82,  99.90,  -0.12,  (min)
10/11 08Z,   0.70,   0.51,   1.03,  99.90,  -0.18,
10/11 09Z,   0.70,   1.59,   2.19,  99.90,  -0.10,
10/11 10Z,   0.70,   3.24,   3.76,  99.90,  -0.18,
10/11 11Z,   0.70,   5.10,   5.51,  99.90,  -0.29,
10/11 12Z,   0.70,   6.81,   7.16,  99.90,  -0.35,
10/11 13Z,   0.80,   8.01,   8.36,  99.90,  -0.45,
10/11 14Z,   0.80,   8.45,   8.79,  99.90,  -0.46,  (max)
10/11 15Z,   0.70,   8.15,   8.43,  99.90,  -0.42,
10/11 16Z,   0.70,   7.28,   7.56,  99.90,  -0.42,
10/11 17Z,   0.70,   6.16,   6.48,  99.90,  -0.38,
10/11 18Z,   0.80,   5.17,   5.45,  99.90,  -0.52,
10/11 19Z,   0.80,   4.64,   4.94,  99.90,  -0.50,
10/11 20Z,   0.80,   4.75,   4.94,  99.90,  -0.61,  (min)
10/11 21Z,   0.80,   5.42,   5.52,  99.90,  -0.70,
10/11 22Z,   0.80,   6.44,   6.63,  99.90,  -0.61,
10/11 23Z,   0.80,   7.49,   7.73,  99.90,  -0.56,
10/12 00Z,   0.70,   8.27,   8.50,  99.90,  -0.47,
10/12 01Z,   0.70,   8.47,   8.70,  99.90,  -0.47,  (max)
10/12 02Z,   0.70,   7.91,   8.26,  99.90,  -0.35,
10/12 03Z,   0.70,   6.60,   7.00,  99.90,  -0.30,
10/12 04Z,   0.70,   4.76,   5.26,  99.90,  -0.20,
10/12 05Z,   0.70,   2.76,   3.33,  99.90,  -0.13,
10/12 06Z,   0.70,   1.00,   1.55,  99.90,  -0.15,
10/12 07Z,   0.70,  -0.12,   0.45,  99.90,  -0.13,
10/12 08Z,   0.70,  -0.33,   0.16,  99.90,  -0.21,  (min)
10/12 09Z,   0.60,   0.38,   0.87,  99.90,  -0.11,
10/12 10Z,   0.70,   1.83,   2.29,  99.90,  -0.24,
10/12 11Z,   0.70,   3.72,   4.04,  99.90,  -0.38,
10/12 12Z,   0.70,   5.70,   5.95,  99.90,  -0.45,
10/12 13Z,   0.70,   7.40,   7.59,  99.90,  -0.51,
10/12 14Z,   0.70,   8.50,   8.55,  99.90,  -0.65,
10/12 15Z,   0.70,   8.83,   8.91,  99.90,  -0.62,  (max)
10/12 16Z,   0.70,   8.46,   8.51,  99.90,  -0.65,
10/12 17Z,   0.70,   7.61,   7.62,  99.90,  -0.69,
10/12 18Z,   0.70,   6.61,   6.69,  99.90,  -0.62,
10/12 19Z,   0.70,   5.81,   5.90,  99.90,  -0.61,
10/12 20Z,   0.70,   5.48,   5.53,  99.90,  -0.65,  (min)
10/12 21Z,   0.70,   5.70,   5.73,  99.90,  -0.67,
10/12 22Z,   0.70,   6.35,   6.35,  99.90,  -0.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 23Z,   0.60,   7.17,  99.90,   7.10,  -0.67,
10/13 00Z,   0.60,   7.89,  99.90,   7.84,  -0.65,
10/13 01Z,   0.60,   8.22,  99.90,   8.20,  -0.62,  (max)
10/13 02Z,   0.60,   7.94,  99.90,   7.94,  -0.60,
10/13 03Z,   0.60,   6.94,  99.90,   6.96,  -0.58,
10/13 04Z,   0.60,   5.32,  99.90,   5.37,  -0.55,
10/13 05Z,   0.70,   3.38,  99.90,   3.56,  -0.53,
10/13 06Z,   0.60,   1.49,  99.90,   1.59,  -0.50,
10/13 07Z,   0.60,   0.04,  99.90,   0.16,  -0.48,
10/13 08Z,   0.60,  -0.66,  99.90,  -0.51,  -0.46,  (min)
10/13 09Z,   0.60,  -0.42,  99.90,  -0.25,  -0.43,
10/13 10Z,   0.60,   0.68,  99.90,   0.87,  -0.41,
10/13 11Z,   0.60,   2.39,  99.90,   2.58,  -0.41,
10/13 12Z,   0.60,   4.40,  99.90,   4.59,  -0.41,
10/13 13Z,   0.60,   6.36,  99.90,   6.55,  -0.41,
10/13 14Z,   0.60,   7.93,  99.90,   8.12,  -0.41,
10/13 15Z,   0.60,   8.86,  99.90,   9.05,  -0.41,
10/13 16Z,   0.60,   9.06,  99.90,   9.25,  -0.41,  (max)
10/13 17Z,   0.60,   8.63,  99.90,   8.82,  -0.41,
10/13 18Z,   0.60,   7.84,  99.90,   8.03,  -0.41,
10/13 19Z,   0.60,   6.98,  99.90,   7.17,  -0.41,
10/13 20Z,   0.60,   6.35,  99.90,   6.54,  -0.41,
10/13 21Z,   0.60,   6.16,  99.90,   6.35,  -0.41,  (min)
10/13 22Z,   0.60,   6.42,  99.90,   6.61,  -0.41,
10/13 23Z,   0.60,   6.96,  99.90,   7.15,  -0.41,
10/14 00Z,   0.60,   7.54,  99.90,   7.73,  -0.41,
10/14 01Z,   0.60,   7.90,  99.90,   8.10,  -0.41,  (max)
10/14 02Z,   0.60,   7.83,  99.90,   8.02,  -0.41,
10/14 03Z,   0.50,   7.16,  99.90,   7.25,  -0.41,
10/14 04Z,   0.50,   5.86,  99.90,   5.95,  -0.41,
10/14 05Z,   0.60,   4.12,  99.90,   4.32,  -0.41,
10/14 06Z,   0.50,   2.26,  99.90,   2.35,  -0.41,
10/14 07Z,   0.50,   0.62,  99.90,   0.71,  -0.41,
10/14 08Z,   0.50,  -0.45,  99.90,  -0.36,  -0.41,
10/14 09Z,   0.50,  -0.72,  99.90,  -0.63,  -0.41,  (min)
10/14 10Z,   0.50,  -0.10,  99.90,  -0.01,  -0.41,
10/14 11Z,   0.60,   1.26,  99.90,   1.45,  -0.41,
10/14 12Z,   0.60,   3.09,  99.90,   3.28,  -0.41,
10/14 13Z,   0.60,   5.07,  99.90,   5.27,  -0.41,
10/14 14Z,   0.60,   6.90,  99.90,   7.10,  -0.41,
10/14 15Z,   0.60,   8.29,  99.90,   8.48,  -0.41,
10/14 16Z,   0.60,   9.03,  99.90,   9.22,  -0.41,
10/14 17Z,   0.60,   9.10,  99.90,   9.29,  -0.41,  (max)
10/14 18Z,   0.60,   8.66,  99.90,   8.85,  -0.41,
10/14 19Z,   0.60,   7.95,  99.90,   8.14,  -0.41,
10/14 20Z,   0.50,   7.23,  99.90,   7.32,  -0.41,
10/14 21Z,   0.50,   6.75,  99.90,   6.84,  -0.41,
10/14 22Z,   0.50,   6.64,  99.90,   6.73,  -0.41,  (min)
10/14 23Z,   0.50,   6.86,  99.90,   6.96,  -0.41,
10/15 00Z,   0.50,   7.25,  99.90,   7.34,  -0.41,
10/15 01Z,   0.40,   7.56,  99.90,   7.55,  -0.41,
10/15 02Z,   0.40,   7.61,  99.90,   7.60,  -0.41,  (max)
10/15 03Z,   0.40,   7.22,  99.90,   7.21,  -0.41,
10/15 04Z,   0.40,   6.29,  99.90,   6.28,  -0.41,
10/15 05Z,   0.40,   4.87,  99.90,   4.87,  -0.41,
10/15 06Z,   0.30,   3.18,  99.90,   3.07,  -0.41,
10/15 07Z,   0.30,   1.51,  99.90,   1.41,  -0.41,
10/15 08Z,   0.30,   0.20,  99.90,   0.09,  -0.41,
10/15 09Z,   0.30,  -0.50,  99.90,  -0.60,  -0.41,  (min)
10/15 10Z,   0.30,  -0.41,  99.90,  -0.52,  -0.41,
10/15 11Z,   0.30,   0.46,  99.90,   0.36,  -0.41,
10/15 12Z,   0.30,   1.94,  99.90,   1.83,  -0.41,
10/15 13Z,   0.30,   3.75,  99.90,   3.64,  -0.41,
10/15 14Z,   0.30,   5.60,  99.90,   5.49,  -0.41,
10/15 15Z,   0.30,   7.24,  99.90,   7.13,  -0.41,
10/15 16Z,   0.30,   8.42,  99.90,   8.31,  -0.41,
10/15 17Z,   0.30,   8.99,  99.90,   8.89,  -0.41,
10/15 18Z,   0.30,   9.00,  99.90,   8.89,  -0.41,  (max)
10/15 19Z,   0.30,   8.58,  99.90,   8.47,  -0.41,
10/15 20Z,   0.30,   7.97,  99.90,   7.86,  -0.41,
10/15 21Z,   0.30,   7.37,  99.90,   7.27,  -0.41,
10/15 22Z,   0.30,   6.99,  99.90,   6.88,  -0.41,
10/15 23Z,   0.30,   6.89,  99.90,   6.79,  -0.41,  (min)
10/16 00Z,   0.30,   7.03,  99.90,   6.93,  -0.41,
10/16 01Z,   0.30,   7.24,  99.90,   7.13,  -0.41,
10/16 02Z,   0.30,   7.32,  99.90,   7.21,  -0.41,  (max)
10/16 03Z,   0.30,   7.13,  99.90,   7.02,  -0.41,
10/16 04Z,   0.30,   6.54,  99.90,   6.44,  -0.41,
10/16 05Z,   0.30,   5.51,  99.90,   5.41,  -0.41,
10/16 06Z,   0.30,   4.12,  99.90,   4.01,  -0.41,
10/16 07Z,   0.30,   2.59,  99.90,   2.48,  -0.41,
10/16 08Z,   0.30,   1.19,  99.90,   1.08,  -0.41,
10/16 09Z,   0.40,   0.19,  99.90,   0.18,  -0.41,
10/16 10Z,   0.40,  -0.21,  99.90,  -0.22,  -0.41,  (min)
10/16 11Z,   0.40,   0.10,  99.90,   0.09,  -0.41,
10/16 12Z,   0.40,   1.08,  99.90,   1.07,  -0.41,
10/16 13Z,  99.90,   2.54,  99.90,  99.90,  -0.41,
10/16 14Z,  99.90,   4.23,  99.90,  99.90,  -0.41,
10/16 15Z,  99.90,   5.90,  99.90,  99.90,  -0.41,
10/16 16Z,  99.90,   7.34,  99.90,  99.90,  -0.41,
10/16 17Z,  99.90,   8.35,  99.90,  99.90,  -0.41,
10/16 18Z,  99.90,   8.83,  99.90,  99.90,  -0.41,