EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Northeast
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Alaska
Gulf of Alaska
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Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
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Toke Point, WA
Astoria, OR
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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
#Port Townsend, WA : 12/08/2025 23:23:06 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 06Z,   0.30, -13.18, -13.13,  99.90,  -0.25,
12/07 07Z,   0.20, -13.54, -13.38,  99.90,  -0.04,  (min)
12/07 08Z,   0.20, -12.74, -12.51,  99.90,   0.03,
12/07 09Z,   0.30, -11.16, -11.01,  99.90,  -0.15,
12/07 10Z,   0.20,  -9.16,  -9.32,  99.90,  -0.36,
12/07 11Z,   0.20,  -6.89,  -6.95,  99.90,  -0.26,
12/07 12Z,   0.30,  -4.53,  -4.33,  99.90,  -0.10,
12/07 13Z,   0.30,  -2.42,  -2.31,  99.90,  -0.19,
12/07 14Z,   0.30,  -0.92,  -0.98,  99.90,  -0.36,
12/07 15Z,   0.30,  -0.25,  -0.30,  99.90,  -0.35,
12/07 16Z,   0.40,  -0.38,  -0.29,  99.90,  -0.31,  (max)
12/07 17Z,   0.40,  -1.09,  -0.68,  99.90,   0.01,
12/07 18Z,   0.40,  -1.93,  -1.55,  99.90,  -0.02,
12/07 19Z,   0.30,  -2.46,  -1.99,  99.90,   0.17,
12/07 20Z,   0.30,  -2.52,  -2.11,  99.90,   0.11,  (min)
12/07 21Z,   0.50,  -2.27,  -1.86,  99.90,  -0.09,
12/07 22Z,   0.50,  -1.97,  -1.63,  99.90,  -0.16,
12/07 23Z,   0.40,  -1.70,  -1.29,  99.90,   0.01,
12/08 00Z,   0.30,  -1.57,  -1.15,  99.90,   0.12,  (max)
12/08 01Z,   0.40,  -1.80,  -1.26,  99.90,   0.14,
12/08 02Z,   0.40,  -2.70,  -2.18,  99.90,   0.12,
12/08 03Z,   0.30,  -4.40,  -3.85,  99.90,   0.25,
12/08 04Z,   0.30,  -6.71,  -6.41,  99.90,  -0.00,
12/08 05Z,   0.30,  -9.23,  -9.00,  99.90,  -0.07,
12/08 06Z,   0.40, -11.42, -11.10,  99.90,  -0.08,
12/08 07Z,   0.30, -12.71, -12.58,  99.90,  -0.17,
12/08 08Z,   0.20, -12.83, -12.58,  99.90,   0.05,  (min)
12/08 09Z,   0.20, -11.93, -11.74,  99.90,  -0.01,
12/08 10Z,   0.30, -10.39, -10.39,  99.90,  -0.30,
12/08 11Z,   0.20,  -8.46,  -8.68,  99.90,  -0.42,
12/08 12Z,   0.30,  -6.27,  -6.33,  99.90,  -0.36,
12/08 13Z,   0.40,  -4.03,  -3.83,  99.90,  -0.20,
12/08 14Z,   0.40,  -2.10,  -2.10,  99.90,  -0.40,
12/08 15Z,   0.40,  -0.83,  -0.83,  99.90,  -0.40,
12/08 16Z,   0.40,  -0.35,  -0.31,  99.90,  -0.36,  (max)
12/08 17Z,   0.50,  -0.63,  -0.38,  99.90,  -0.25,
12/08 18Z,   0.40,  -1.41,  -0.98,  99.90,   0.03,
12/08 19Z,   0.30,  -2.27,  -1.82,  99.90,   0.15,
12/08 20Z,   0.40,  -2.82,  -2.32,  99.90,   0.10,
12/08 21Z,   0.50,  -2.95,  -2.49,  99.90,  -0.04,  (min)
12/08 22Z,   0.70,  -2.83,  -2.23,  99.90,  -0.10,
12/08 23Z,   0.80,  -2.63,  -1.98,  99.90,  -0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 00Z,   0.70,  -2.43,  99.90,  -1.88,  -0.15,
12/09 01Z,   0.70,  -2.30,  99.90,  -1.76,  -0.16,  (max)
12/09 02Z,   0.70,  -2.53,  99.90,  -1.99,  -0.16,
12/09 03Z,   0.60,  -3.39,  99.90,  -2.95,  -0.16,
12/09 04Z,   0.70,  -4.93,  99.90,  -4.40,  -0.17,
12/09 05Z,   0.80,  -6.96,  99.90,  -6.34,  -0.17,
12/09 06Z,   0.80,  -9.12,  99.90,  -8.50,  -0.18,
12/09 07Z,   0.80, -10.91,  99.90, -10.30,  -0.18,
12/09 08Z,   0.60, -11.87,  99.90, -11.46,  -0.19,  (min)
12/09 09Z,   0.60, -11.81,  99.90, -11.40,  -0.19,
12/09 10Z,   0.60, -10.89,  99.90, -10.49,  -0.20,
12/09 11Z,   0.60,  -9.43,  99.90,  -9.04,  -0.20,
12/09 12Z,   0.50,  -7.63,  99.90,  -7.33,  -0.20,
12/09 13Z,   0.40,  -5.58,  99.90,  -5.38,  -0.20,
12/09 14Z,   0.40,  -3.53,  99.90,  -3.33,  -0.20,
12/09 15Z,   0.40,  -1.84,  99.90,  -1.64,  -0.20,
12/09 16Z,   0.30,  -0.81,  99.90,  -0.71,  -0.20,
12/09 17Z,   0.20,  -0.54,  99.90,  -0.54,  -0.20,  (max)
12/09 18Z,   0.30,  -0.96,  99.90,  -0.86,  -0.20,
12/09 19Z,   0.20,  -1.83,  99.90,  -1.83,  -0.20,
12/09 20Z,   0.20,  -2.75,  99.90,  -2.75,  -0.20,
12/09 21Z,   0.20,  -3.38,  99.90,  -3.38,  -0.20,
12/09 22Z,   0.20,  -3.63,  99.90,  -3.64,  -0.20,
12/09 23Z,   0.20,  -3.65,  99.90,  -3.65,  -0.20,  (min)
12/10 00Z,   0.20,  -3.54,  99.90,  -3.55,  -0.20,
12/10 01Z,   0.30,  -3.36,  99.90,  -3.26,  -0.20,
12/10 02Z,   0.30,  -3.21,  99.90,  -3.11,  -0.20,  (max)
12/10 03Z,   0.30,  -3.37,  99.90,  -3.27,  -0.20,
12/10 04Z,   0.20,  -4.08,  99.90,  -4.08,  -0.20,
12/10 05Z,   0.20,  -5.35,  99.90,  -5.35,  -0.20,
12/10 06Z,   0.30,  -6.99,  99.90,  -6.89,  -0.20,
12/10 07Z,   0.30,  -8.70,  99.90,  -8.60,  -0.20,
12/10 08Z,   0.40, -10.08,  99.90,  -9.88,  -0.20,
12/10 09Z,   0.40, -10.74,  99.90, -10.54,  -0.20,  (min)
12/10 10Z,   0.60, -10.55,  99.90, -10.15,  -0.20,
12/10 11Z,   0.60,  -9.67,  99.90,  -9.27,  -0.20,
12/10 12Z,   0.50,  -8.33,  99.90,  -8.03,  -0.20,
12/10 13Z,   0.50,  -6.67,  99.90,  -6.37,  -0.20,
12/10 14Z,   0.50,  -4.80,  99.90,  -4.50,  -0.20,
12/10 15Z,   0.50,  -2.99,  99.90,  -2.69,  -0.20,
12/10 16Z,   0.40,  -1.59,  99.90,  -1.39,  -0.20,
12/10 17Z,   0.50,  -0.83,  99.90,  -0.53,  -0.20,
12/10 18Z,   0.50,  -0.79,  99.90,  -0.49,  -0.20,  (max)
12/10 19Z,   0.60,  -1.37,  99.90,  -0.97,  -0.20,
12/10 20Z,   0.50,  -2.36,  99.90,  -2.06,  -0.20,
12/10 21Z,   0.50,  -3.40,  99.90,  -3.10,  -0.20,
12/10 22Z,   0.50,  -4.16,  99.90,  -3.86,  -0.20,
12/10 23Z,   0.40,  -4.55,  99.90,  -4.35,  -0.20,
12/11 00Z,   0.30,  -4.69,  99.90,  -4.59,  -0.20,  (min)
12/11 01Z,   0.40,  -4.63,  99.90,  -4.43,  -0.20,
12/11 02Z,   0.50,  -4.42,  99.90,  -4.12,  -0.20,
12/11 03Z,   0.50,  -4.20,  99.90,  -3.90,  -0.20,  (max)
12/11 04Z,   0.30,  -4.22,  99.90,  -4.12,  -0.20,
12/11 05Z,   0.30,  -4.69,  99.90,  -4.59,  -0.20,
12/11 06Z,   0.40,  -5.58,  99.90,  -5.38,  -0.20,
12/11 07Z,   0.40,  -6.75,  99.90,  -6.55,  -0.20,
12/11 08Z,   0.30,  -7.99,  99.90,  -7.89,  -0.20,
12/11 09Z,   0.20,  -8.98,  99.90,  -8.98,  -0.20,
12/11 10Z,   0.40,  -9.40,  99.90,  -9.20,  -0.20,  (min)
12/11 11Z,   0.40,  -9.14,  99.90,  -8.94,  -0.20,
12/11 12Z,   0.30,  -8.32,  99.90,  -8.22,  -0.20,
12/11 13Z,   0.20,  -7.12,  99.90,  -7.12,  -0.20,
12/11 14Z,   0.30,  -5.63,  99.90,  -5.53,  -0.20,
12/11 15Z,   0.30,  -3.98,  99.90,  -3.89,  -0.20,
12/11 16Z,   0.20,  -2.46,  99.90,  -2.46,  -0.20,
12/11 17Z,   0.20,  -1.38,  99.90,  -1.38,  -0.20,
12/11 18Z,   0.30,  -0.92,  99.90,  -0.82,  -0.20,  (max)
12/11 19Z,   0.30,  -1.11,  99.90,  -1.02,  -0.20,
12/11 20Z,   0.20,  -1.90,  99.90,  -1.90,  -0.20,
12/11 21Z,   0.20,  -3.06,  99.90,  -3.07,  -0.20,
12/11 22Z,   0.20,  -4.26,  99.90,  -4.26,  -0.20,
12/11 23Z,   0.10,  -5.15,  99.90,  -5.25,  -0.20,
12/12 00Z,   0.10,  -5.67,  99.90,  -5.77,  -0.20,
12/12 01Z,   0.10,  -5.86,  99.90,  -5.96,  -0.20,  (min)
12/12 02Z,   0.20,  -5.79,  99.90,  -5.79,  -0.20,
12/12 03Z,   0.10,  -5.50,  99.90,  -5.60,  -0.20,
12/12 04Z,   0.00,  -5.13,  99.90,  -5.34,  -0.20,
12/12 05Z,   0.00,  -4.95,  99.90,  -5.15,  -0.20,  (max)
12/12 06Z,   0.10,  -5.08,  99.90,  -5.18,  -0.20,
12/12 07Z,   0.10,  -5.52,  99.90,  -5.63,  -0.20,
12/12 08Z,   0.00,  -6.21,  99.90,  -6.41,  -0.20,
12/12 09Z,   0.00,  -7.01,  99.90,  -7.21,  -0.20,
12/12 10Z,   0.10,  -7.68,  99.90,  -7.78,  -0.20,
12/12 11Z,   0.10,  -7.93,  99.90,  -8.03,  -0.20,  (min)
12/12 12Z,   0.00,  -7.65,  99.90,  -7.85,  -0.20,
12/12 13Z,   0.00,  -6.92,  99.90,  -7.12,  -0.20,
12/12 14Z,   0.10,  -5.87,  99.90,  -5.97,  -0.20,
12/12 15Z,   0.10,  -4.58,  99.90,  -4.68,  -0.20,
12/12 16Z,   0.00,  -3.20,  99.90,  -3.40,  -0.20,
12/12 17Z,   0.00,  -2.00,  99.90,  -2.20,  -0.20,
12/12 18Z,   0.10,  -1.27,  99.90,  -1.37,  -0.20,