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
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Cherry Point, WA : 12/08/2025 23:22:20 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 06Z,   0.20,  -0.98,  -0.81,  99.90,  -0.03,
12/07 07Z,   0.20,  -2.72,  -2.63,  99.90,  -0.11,
12/07 08Z,   0.10,  -3.46,  -3.44,  99.90,  -0.08,  (min)
12/07 09Z,   0.10,  -3.03,  -2.97,  99.90,  -0.04,
12/07 10Z,   0.10,  -1.49,  -1.41,  99.90,  -0.02,
12/07 11Z,   0.10,   0.85,   0.73,  99.90,  -0.22,
12/07 12Z,   0.10,   3.60,   3.21,  99.90,  -0.49,
12/07 13Z,   0.10,   6.33,   5.90,  99.90,  -0.53,
12/07 14Z,   0.10,   8.65,   8.29,  99.90,  -0.46,
12/07 15Z,   0.10,  10.20,  10.03,  99.90,  -0.27,
12/07 16Z,   0.10,  10.86,  10.72,  99.90,  -0.24,  (max)
12/07 17Z,   0.10,  10.72,  10.65,  99.90,  -0.17,
12/07 18Z,   0.20,  10.01,  10.10,  99.90,  -0.11,
12/07 19Z,   0.20,   9.07,   9.33,  99.90,   0.06,
12/07 20Z,   0.20,   8.24,   8.59,  99.90,   0.15,
12/07 21Z,   0.20,   7.78,   8.21,  99.90,   0.23,
12/07 22Z,   0.30,   7.76,   8.21,  99.90,   0.15,  (min)
12/07 23Z,   0.30,   8.04,   8.44,  99.90,   0.10,
12/08 00Z,   0.30,   8.39,   8.94,  99.90,   0.25,
12/08 01Z,   0.30,   8.55,   9.17,  99.90,   0.32,  (max)
12/08 02Z,   0.30,   8.25,   8.79,  99.90,   0.24,
12/08 03Z,   0.30,   7.30,   7.83,  99.90,   0.23,
12/08 04Z,   0.30,   5.66,   6.02,  99.90,   0.06,
12/08 05Z,   0.30,   3.50,   3.80,  99.90,  -0.00,
12/08 06Z,   0.30,   1.17,   1.53,  99.90,   0.06,
12/08 07Z,   0.30,  -0.92,  -0.71,  99.90,  -0.09,
12/08 08Z,   0.30,  -2.36,  -2.28,  99.90,  -0.22,
12/08 09Z,   0.20,  -2.83,  -2.79,  99.90,  -0.16,  (min)
12/08 10Z,   0.30,  -2.20,  -2.24,  99.90,  -0.34,
12/08 11Z,   0.20,  -0.59,  -0.48,  99.90,  -0.09,
12/08 12Z,   0.20,   1.72,   1.56,  99.90,  -0.36,
12/08 13Z,   0.20,   4.33,   4.08,  99.90,  -0.45,
12/08 14Z,   0.20,   6.87,   6.53,  99.90,  -0.54,
12/08 15Z,   0.20,   8.94,   8.67,  99.90,  -0.47,
12/08 16Z,   0.20,  10.25,  10.06,  99.90,  -0.39,
12/08 17Z,   0.20,  10.69,  10.58,  99.90,  -0.31,  (max)
12/08 18Z,   0.20,  10.39,  10.29,  99.90,  -0.30,
12/08 19Z,   0.20,   9.59,   9.76,  99.90,  -0.03,
12/08 20Z,   0.20,   8.61,   8.95,  99.90,   0.14,
12/08 21Z,   0.20,   7.76,   8.20,  99.90,   0.24,
12/08 22Z,   0.30,   7.26,   7.86,  99.90,   0.30,  (min)
12/08 23Z,   0.40,   7.18,   7.89,  99.90,   0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 00Z,   0.60,   7.38,  99.90,   8.25,   0.26,
12/09 01Z,   0.70,   7.66,  99.90,   8.58,   0.22,  (max)
12/09 02Z,   0.60,   7.77,  99.90,   8.54,   0.17,
12/09 03Z,   0.70,   7.48,  99.90,   8.31,   0.13,
12/09 04Z,   0.70,   6.62,  99.90,   7.40,   0.08,
12/09 05Z,   0.70,   5.15,  99.90,   5.89,   0.03,
12/09 06Z,   0.70,   3.26,  99.90,   3.94,  -0.01,
12/09 07Z,   0.70,   1.25,  99.90,   1.89,  -0.06,
12/09 08Z,   0.70,  -0.49,  99.90,   0.11,  -0.11,
12/09 09Z,   0.70,  -1.60,  99.90,  -1.05,  -0.15,
12/09 10Z,   0.70,  -1.83,  99.90,  -1.32,  -0.20,  (min)
12/09 11Z,   0.70,  -1.07,  99.90,  -0.61,  -0.24,
12/09 12Z,   0.70,   0.54,  99.90,   1.00,  -0.24,
12/09 13Z,   0.60,   2.72,  99.90,   3.07,  -0.24,
12/09 14Z,   0.50,   5.12,  99.90,   5.37,  -0.24,
12/09 15Z,   0.50,   7.38,  99.90,   7.64,  -0.24,
12/09 16Z,   0.40,   9.15,  99.90,   9.31,  -0.24,
12/09 17Z,   0.40,  10.19,  99.90,  10.34,  -0.24,
12/09 18Z,   0.30,  10.41,  99.90,  10.47,  -0.24,  (max)
12/09 19Z,   0.30,   9.95,  99.90,  10.01,  -0.24,
12/09 20Z,   0.20,   9.05,  99.90,   9.01,  -0.24,
12/09 21Z,   0.10,   8.00,  99.90,   7.85,  -0.24,
12/09 22Z,   0.10,   7.09,  99.90,   6.94,  -0.24,
12/09 23Z,   0.10,   6.53,  99.90,   6.38,  -0.24,
12/10 00Z,   0.00,   6.36,  99.90,   6.12,  -0.24,  (min)
12/10 01Z,   0.00,   6.48,  99.90,   6.24,  -0.24,
12/10 02Z,   0.00,   6.71,  99.90,   6.47,  -0.24,
12/10 03Z,   0.00,   6.84,  99.90,   6.59,  -0.24,  (max)
12/10 04Z,   0.00,   6.64,  99.90,   6.40,  -0.24,
12/10 05Z,   0.00,   5.96,  99.90,   5.72,  -0.24,
12/10 06Z,   0.00,   4.78,  99.90,   4.53,  -0.24,
12/10 07Z,   0.00,   3.24,  99.90,   3.00,  -0.24,
12/10 08Z,   0.10,   1.64,  99.90,   1.50,  -0.24,
12/10 09Z,   0.10,   0.29,  99.90,   0.15,  -0.24,
12/10 10Z,   0.10,  -0.51,  99.90,  -0.65,  -0.24,  (min)
12/10 11Z,   0.20,  -0.52,  99.90,  -0.57,  -0.24,
12/10 12Z,   0.30,   0.30,  99.90,   0.36,  -0.24,
12/10 13Z,   0.30,   1.83,  99.90,   1.89,  -0.24,
12/10 14Z,   0.30,   3.81,  99.90,   3.87,  -0.24,
12/10 15Z,   0.40,   5.94,  99.90,   6.09,  -0.24,
12/10 16Z,   0.40,   7.88,  99.90,   8.03,  -0.24,
12/10 17Z,   0.40,   9.32,  99.90,   9.48,  -0.24,
12/10 18Z,   0.40,  10.06,  99.90,  10.22,  -0.24,  (max)
12/10 19Z,   0.40,  10.05,  99.90,  10.20,  -0.24,
12/10 20Z,   0.40,   9.41,  99.90,   9.57,  -0.24,
12/10 21Z,   0.40,   8.39,  99.90,   8.54,  -0.24,
12/10 22Z,   0.40,   7.23,  99.90,   7.39,  -0.24,
12/10 23Z,   0.40,   6.23,  99.90,   6.38,  -0.24,
12/11 00Z,   0.30,   5.57,  99.90,   5.63,  -0.24,
12/11 01Z,   0.30,   5.32,  99.90,   5.38,  -0.24,  (min)
12/11 02Z,   0.30,   5.39,  99.90,   5.44,  -0.24,
12/11 03Z,   0.30,   5.62,  99.90,   5.68,  -0.24,
12/11 04Z,   0.30,   5.84,  99.90,   5.89,  -0.24,  (max)
12/11 05Z,   0.30,   5.83,  99.90,   5.89,  -0.24,
12/11 06Z,   0.20,   5.43,  99.90,   5.39,  -0.24,
12/11 07Z,   0.20,   4.62,  99.90,   4.57,  -0.24,
12/11 08Z,   0.20,   3.51,  99.90,   3.47,  -0.24,
12/11 09Z,   0.20,   2.35,  99.90,   2.30,  -0.24,
12/11 10Z,   0.20,   1.38,  99.90,   1.33,  -0.24,
12/11 11Z,   0.20,   0.86,  99.90,   0.82,  -0.24,  (min)
12/11 12Z,   0.20,   0.99,  99.90,   0.95,  -0.24,
12/11 13Z,   0.20,   1.81,  99.90,   1.77,  -0.24,
12/11 14Z,   0.20,   3.21,  99.90,   3.16,  -0.24,
12/11 15Z,   0.20,   4.94,  99.90,   4.89,  -0.24,
12/11 16Z,   0.20,   6.75,  99.90,   6.70,  -0.24,
12/11 17Z,   0.20,   8.34,  99.90,   8.30,  -0.24,
12/11 18Z,   0.10,   9.44,  99.90,   9.29,  -0.24,
12/11 19Z,   0.10,   9.86,  99.90,   9.71,  -0.24,  (max)
12/11 20Z,   0.10,   9.59,  99.90,   9.45,  -0.24,
12/11 21Z,   0.10,   8.76,  99.90,   8.61,  -0.24,
12/11 22Z,   0.00,   7.57,  99.90,   7.32,  -0.24,
12/11 23Z,   0.00,   6.28,  99.90,   6.03,  -0.24,
12/12 00Z,   0.00,   5.16,  99.90,   4.92,  -0.24,
12/12 01Z,   0.00,   4.42,  99.90,   4.18,  -0.24,
12/12 02Z,   0.00,   4.12,  99.90,   3.88,  -0.24,  (min)
12/12 03Z,   0.00,   4.20,  99.90,   3.95,  -0.24,
12/12 04Z,   0.00,   4.52,  99.90,   4.28,  -0.24,
12/12 05Z,   0.00,   4.93,  99.90,   4.68,  -0.24,
12/12 06Z,   0.00,   5.19,  99.90,   4.95,  -0.24,  (max)
12/12 07Z,   0.00,   5.16,  99.90,   4.91,  -0.24,
12/12 08Z,   0.00,   4.77,  99.90,   4.52,  -0.24,
12/12 09Z,   0.00,   4.11,  99.90,   3.86,  -0.24,
12/12 10Z,   0.00,   3.35,  99.90,   3.11,  -0.24,
12/12 11Z,   0.00,   2.71,  99.90,   2.47,  -0.24,
12/12 12Z,   0.00,   2.40,  99.90,   2.16,  -0.24,  (min)
12/12 13Z,  -0.10,   2.61,  99.90,   2.26,  -0.24,
12/12 14Z,  -0.10,   3.37,  99.90,   3.02,  -0.24,
12/12 15Z,   0.00,   4.57,  99.90,   4.32,  -0.24,
12/12 16Z,   0.00,   6.02,  99.90,   5.77,  -0.24,
12/12 17Z,  -0.10,   7.49,  99.90,   7.14,  -0.24,
12/12 18Z,   0.00,   8.71,  99.90,   8.47,  -0.24,