EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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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
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Toke Point, WA
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Crescent City, CA
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Surge List
West Coast
#Port Townsend, WA : 07/11/2026 05:24:26 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 12Z,   0.20,  -7.96,  -7.57,  99.90,   0.19,
07/09 13Z,   0.30,  -8.60,  -8.14,  99.90,   0.16,  (min)
07/09 14Z,   0.30,  -8.48,  -7.96,  99.90,   0.22,
07/09 15Z,   0.20,  -7.84,  -7.24,  99.90,   0.40,
07/09 16Z,   0.20,  -6.90,  -6.43,  99.90,   0.27,
07/09 17Z,   0.20,  -5.79,  -5.39,  99.90,   0.20,
07/09 18Z,   0.20,  -4.63,  -4.08,  99.90,   0.35,
07/09 19Z,   0.20,  -3.62,  -3.02,  99.90,   0.40,
07/09 20Z,   0.20,  -2.90,  -2.36,  99.90,   0.34,
07/09 21Z,   0.20,  -2.51,  -1.98,  99.90,   0.33,
07/09 22Z,   0.30,  -2.39,  -1.92,  99.90,   0.17,  (max)
07/09 23Z,   0.20,  -2.49,  -1.95,  99.90,   0.34,
07/10 00Z,   0.40,  -2.64,  -2.09,  99.90,   0.15,  (min)
07/10 01Z,   0.40,  -2.57,  -2.07,  99.90,   0.10,
07/10 02Z,   0.50,  -2.15,  -1.62,  99.90,   0.03,
07/10 03Z,   0.40,  -1.48,  -1.05,  99.90,   0.03,
07/10 04Z,   0.40,  -0.78,  -0.44,  99.90,  -0.06,
07/10 05Z,   0.50,  -0.18,   0.24,  99.90,  -0.08,
07/10 06Z,   0.50,   0.20,   0.61,  99.90,  -0.09,  (max)
07/10 07Z,   0.50,   0.15,   0.52,  99.90,  -0.13,
07/10 08Z,   0.50,  -0.53,  -0.12,  99.90,  -0.09,
07/10 09Z,   0.50,  -1.88,  -1.43,  99.90,  -0.05,
07/10 10Z,   0.60,  -3.75,  -3.42,  99.90,  -0.27,
07/10 11Z,   0.50,  -5.86,  -5.68,  99.90,  -0.32,
07/10 12Z,   0.40,  -7.85,  -7.43,  99.90,   0.02,
07/10 13Z,   0.40,  -9.28,  -8.71,  99.90,   0.17,
07/10 14Z,   0.50,  -9.84,  -9.17,  99.90,   0.17,  (min)
07/10 15Z,   0.40,  -9.55,  -8.84,  99.90,   0.31,
07/10 16Z,   0.40,  -8.67,  -7.93,  99.90,   0.34,
07/10 17Z,   0.40,  -7.47,  -6.87,  99.90,   0.20,
07/10 18Z,   0.40,  -6.06,  -5.36,  99.90,   0.30,
07/10 19Z,   0.30,  -4.57,  -3.89,  99.90,   0.38,
07/10 20Z,   0.30,  -3.22,  -2.56,  99.90,   0.36,
07/10 21Z,   0.40,  -2.17,  -1.57,  99.90,   0.20,
07/10 22Z,   0.40,  -1.52,  -0.98,  99.90,   0.14,
07/10 23Z,   0.40,  -1.28,  -0.76,  99.90,   0.12,
07/11 00Z,   0.50,  -1.40,  -0.72,  99.90,   0.18,  (max)
07/11 01Z,   0.50,  -1.64,  -1.04,  99.90,   0.10,
07/11 02Z,   0.60,  -1.67,  -1.07,  99.90,   0.00,  (min)
07/11 03Z,   0.50,  -1.36,  -0.85,  99.90,   0.01,
07/11 04Z,   0.50,  -0.83,  -0.42,  99.90,  -0.09,
07/11 05Z,   0.60,  -0.29,   0.18,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 06Z,   0.60,   0.13,  99.90,   0.61,  -0.12,
07/11 07Z,   0.60,   0.32,  99.90,   0.81,  -0.10,  (max)
07/11 08Z,   0.50,   0.07,  99.90,   0.47,  -0.09,
07/11 09Z,   0.50,  -0.82,  99.90,  -0.40,  -0.08,
07/11 10Z,   0.60,  -2.39,  99.90,  -1.85,  -0.06,
07/11 11Z,   0.50,  -4.48,  99.90,  -4.03,  -0.05,
07/11 12Z,   0.50,  -6.81,  99.90,  -6.35,  -0.04,
07/11 13Z,   0.50,  -8.96,  99.90,  -8.49,  -0.02,
07/11 14Z,   0.50, -10.42,  99.90,  -9.93,  -0.01,
07/11 15Z,   0.50, -10.86,  99.90, -10.36,   0.00,  (min)
07/11 16Z,   0.50, -10.37,  99.90,  -9.85,   0.02,
07/11 17Z,   0.50,  -9.27,  99.90,  -8.74,   0.03,
07/11 18Z,   0.40,  -7.81,  99.90,  -7.38,   0.03,
07/11 19Z,   0.40,  -6.11,  99.90,  -5.68,   0.03,
07/11 20Z,   0.40,  -4.32,  99.90,  -3.89,   0.03,
07/11 21Z,   0.40,  -2.67,  99.90,  -2.24,   0.03,
07/11 22Z,   0.40,  -1.40,  99.90,  -0.97,   0.03,
07/11 23Z,   0.40,  -0.63,  99.90,  -0.20,   0.03,
07/12 00Z,   0.40,  -0.43,  99.90,   0.00,   0.03,  (max)
07/12 01Z,   0.40,  -0.68,  99.90,  -0.25,   0.03,
07/12 02Z,   0.40,  -1.06,  99.90,  -0.63,   0.03,
07/12 03Z,   0.40,  -1.20,  99.90,  -0.77,   0.03,  (min)
07/12 04Z,   0.40,  -0.96,  99.90,  -0.53,   0.03,
07/12 05Z,   0.40,  -0.51,  99.90,  -0.08,   0.03,
07/12 06Z,   0.50,  -0.06,  99.90,   0.47,   0.03,
07/12 07Z,   0.50,   0.26,  99.90,   0.79,   0.03,
07/12 08Z,   0.50,   0.35,  99.90,   0.88,   0.03,  (max)
07/12 09Z,   0.40,  -0.01,  99.90,   0.42,   0.03,
07/12 10Z,   0.40,  -1.04,  99.90,  -0.61,   0.03,
07/12 11Z,   0.40,  -2.78,  99.90,  -2.34,   0.03,
07/12 12Z,   0.40,  -5.07,  99.90,  -4.64,   0.03,
07/12 13Z,   0.40,  -7.61,  99.90,  -7.18,   0.03,
07/12 14Z,   0.30,  -9.86,  99.90,  -9.53,   0.03,
07/12 15Z,   0.30, -11.28,  99.90, -10.95,   0.03,
07/12 16Z,   0.30, -11.57,  99.90, -11.24,   0.03,  (min)
07/12 17Z,   0.30, -10.89,  99.90, -10.56,   0.03,
07/12 18Z,   0.20,  -9.58,  99.90,  -9.35,   0.03,
07/12 19Z,   0.20,  -7.89,  99.90,  -7.66,   0.03,
07/12 20Z,   0.30,  -5.94,  99.90,  -5.61,   0.03,
07/12 21Z,   0.30,  -3.90,  99.90,  -3.57,   0.03,
07/12 22Z,   0.20,  -2.06,  99.90,  -1.83,   0.03,
07/12 23Z,   0.20,  -0.69,  99.90,  -0.46,   0.03,
07/13 00Z,   0.20,   0.03,  99.90,   0.26,   0.03,
07/13 01Z,   0.20,   0.07,  99.90,   0.31,   0.03,  (max)
07/13 02Z,   0.30,  -0.38,  99.90,  -0.05,   0.03,
07/13 03Z,   0.30,  -0.91,  99.90,  -0.58,   0.03,
07/13 04Z,   0.30,  -1.11,  99.90,  -0.78,   0.03,  (min)
07/13 05Z,   0.30,  -0.90,  99.90,  -0.57,   0.03,
07/13 06Z,   0.30,  -0.47,  99.90,  -0.14,   0.03,
07/13 07Z,   0.30,  -0.05,  99.90,   0.28,   0.03,
07/13 08Z,   0.30,   0.25,  99.90,   0.58,   0.03,  (max)
07/13 09Z,   0.20,   0.32,  99.90,   0.55,   0.03,
07/13 10Z,   0.20,  -0.10,  99.90,   0.13,   0.03,
07/13 11Z,   0.30,  -1.22,  99.90,  -0.89,   0.03,
07/13 12Z,   0.30,  -3.09,  99.90,  -2.76,   0.03,
07/13 13Z,   0.20,  -5.56,  99.90,  -5.33,   0.03,
07/13 14Z,   0.20,  -8.23,  99.90,  -8.00,   0.03,
07/13 15Z,   0.30, -10.51,  99.90, -10.18,   0.03,
07/13 16Z,   0.20, -11.82,  99.90, -11.59,   0.03,
07/13 17Z,   0.20, -11.93,  99.90, -11.69,   0.03,  (min)
07/13 18Z,   0.20, -11.05,  99.90, -10.82,   0.03,
07/13 19Z,   0.20,  -9.57,  99.90,  -9.34,   0.03,
07/13 20Z,   0.20,  -7.70,  99.90,  -7.47,   0.03,
07/13 21Z,   0.20,  -5.56,  99.90,  -5.33,   0.03,
07/13 22Z,   0.20,  -3.36,  99.90,  -3.13,   0.03,
07/13 23Z,   0.20,  -1.45,  99.90,  -1.22,   0.03,
07/14 00Z,   0.20,  -0.13,  99.90,   0.10,   0.03,
07/14 01Z,   0.20,   0.42,  99.90,   0.65,   0.03,  (max)
07/14 02Z,   0.30,   0.21,  99.90,   0.54,   0.03,
07/14 03Z,   0.30,  -0.47,  99.90,  -0.14,   0.03,
07/14 04Z,   0.30,  -1.11,  99.90,  -0.78,   0.03,
07/14 05Z,   0.30,  -1.34,  99.90,  -1.01,   0.03,  (min)
07/14 06Z,   0.30,  -1.11,  99.90,  -0.78,   0.03,
07/14 07Z,   0.30,  -0.68,  99.90,  -0.35,   0.03,
07/14 08Z,   0.30,  -0.25,  99.90,   0.08,   0.03,
07/14 09Z,   0.20,   0.09,  99.90,   0.32,   0.03,
07/14 10Z,   0.20,   0.18,  99.90,   0.41,   0.03,  (max)
07/14 11Z,   0.30,  -0.24,  99.90,   0.09,   0.03,
07/14 12Z,   0.30,  -1.43,  99.90,  -1.10,   0.03,
07/14 13Z,   0.30,  -3.41,  99.90,  -3.08,   0.03,
07/14 14Z,   0.20,  -5.98,  99.90,  -5.74,   0.03,
07/14 15Z,   0.20,  -8.67,  99.90,  -8.44,   0.03,
07/14 16Z,   0.20, -10.86,  99.90, -10.63,   0.03,
07/14 17Z,   0.20, -11.98,  99.90, -11.74,   0.03,  (min)
07/14 18Z,   0.20, -11.87,  99.90, -11.64,   0.03,
07/14 19Z,   0.20, -10.83,  99.90, -10.60,   0.03,
07/14 20Z,   0.20,  -9.22,  99.90,  -8.99,   0.03,
07/14 21Z,   0.20,  -7.21,  99.90,  -6.98,   0.03,
07/14 22Z,   0.20,  -4.95,  99.90,  -4.72,   0.03,
07/14 23Z,   0.30,  -2.71,  99.90,  -2.38,   0.03,
07/15 00Z,   0.20,  -0.86,  99.90,  -0.63,   0.03,