EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-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
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Toke Point, WA
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Port Orford, OR
Crescent City, CA
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Point Reyes, CA
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Surge List
West Coast
#Port Townsend, WA : 07/12/2026 23:23:37 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 06Z,   0.60,   0.13,   0.50,  99.90,  -0.23,
07/11 07Z,   0.60,   0.32,   0.73,  99.90,  -0.19,  (max)
07/11 08Z,   0.60,   0.07,   0.44,  99.90,  -0.23,
07/11 09Z,   0.60,  -0.82,  -0.41,  99.90,  -0.19,
07/11 10Z,   0.60,  -2.39,  -1.94,  99.90,  -0.15,
07/11 11Z,   0.60,  -4.48,  -4.22,  99.90,  -0.34,
07/11 12Z,   0.40,  -6.81,  -6.59,  99.90,  -0.18,
07/11 13Z,   0.40,  -8.96,  -8.44,  99.90,   0.12,
07/11 14Z,   0.40, -10.42,  -9.85,  99.90,   0.17,
07/11 15Z,   0.40, -10.86, -10.19,  99.90,   0.27,  (min)
07/11 16Z,   0.40, -10.37,  -9.66,  99.90,   0.31,
07/11 17Z,   0.40,  -9.27,  -8.67,  99.90,   0.20,
07/11 18Z,   0.30,  -7.81,  -7.22,  99.90,   0.29,
07/11 19Z,   0.20,  -6.11,  -5.52,  99.90,   0.39,
07/11 20Z,   0.20,  -4.32,  -3.84,  99.90,   0.28,
07/11 21Z,   0.30,  -2.67,  -2.12,  99.90,   0.25,
07/11 22Z,   0.30,  -1.40,  -1.06,  99.90,   0.04,
07/11 23Z,   0.20,  -0.63,  -0.45,  99.90,  -0.02,
07/12 00Z,   0.40,  -0.43,  -0.15,  99.90,  -0.12,  (max)
07/12 01Z,   0.40,  -0.68,  -0.19,  99.90,   0.09,
07/12 02Z,   0.30,  -1.06,  -0.67,  99.90,   0.09,
07/12 03Z,   0.30,  -1.20,  -0.76,  99.90,   0.14,  (min)
07/12 04Z,   0.30,  -0.96,  -0.66,  99.90,   0.00,
07/12 05Z,   0.40,  -0.51,  -0.29,  99.90,  -0.18,
07/12 06Z,   0.50,  -0.06,   0.25,  99.90,  -0.19,
07/12 07Z,   0.40,   0.26,   0.57,  99.90,  -0.09,
07/12 08Z,   0.40,   0.35,   0.71,  99.90,  -0.04,  (max)
07/12 09Z,   0.40,  -0.01,   0.35,  99.90,  -0.04,
07/12 10Z,   0.50,  -1.04,  -0.67,  99.90,  -0.13,
07/12 11Z,   0.40,  -2.78,  -2.39,  99.90,  -0.01,
07/12 12Z,   0.30,  -5.07,  -4.86,  99.90,  -0.09,
07/12 13Z,   0.30,  -7.61,  -7.39,  99.90,  -0.08,
07/12 14Z,   0.30,  -9.86,  -9.60,  99.90,  -0.04,
07/12 15Z,   0.30, -11.28, -10.85,  99.90,   0.13,
07/12 16Z,   0.30, -11.57, -11.22,  99.90,   0.05,  (min)
07/12 17Z,   0.30, -10.89, -10.42,  99.90,   0.17,
07/12 18Z,   0.30,  -9.58,  -9.17,  99.90,   0.11,
07/12 19Z,   0.20,  -7.89,  -7.53,  99.90,   0.16,
07/12 20Z,   0.20,  -5.94,  -5.60,  99.90,   0.14,
07/12 21Z,   0.20,  -3.90,  -3.54,  99.90,   0.16,
07/12 22Z,   0.20,  -2.06,  -1.70,  99.90,   0.16,
07/12 23Z,   0.20,  -0.69,  -0.70,  99.90,  -0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 00Z,   0.20,   0.03,  99.90,   0.05,  -0.19,
07/13 01Z,   0.20,   0.07,  99.90,   0.11,  -0.16,  (max)
07/13 02Z,   0.30,  -0.38,  99.90,  -0.22,  -0.14,
07/13 03Z,   0.30,  -0.91,  99.90,  -0.73,  -0.12,
07/13 04Z,   0.30,  -1.11,  99.90,  -0.91,  -0.10,  (min)
07/13 05Z,   0.30,  -0.90,  99.90,  -0.68,  -0.08,
07/13 06Z,   0.30,  -0.47,  99.90,  -0.23,  -0.06,
07/13 07Z,   0.30,  -0.05,  99.90,   0.21,  -0.03,
07/13 08Z,   0.30,   0.25,  99.90,   0.54,  -0.01,  (max)
07/13 09Z,   0.20,   0.32,  99.90,   0.53,   0.01,
07/13 10Z,   0.20,  -0.10,  99.90,   0.13,   0.03,
07/13 11Z,   0.20,  -1.22,  99.90,  -0.96,   0.05,
07/13 12Z,   0.30,  -3.09,  99.90,  -2.74,   0.05,
07/13 13Z,   0.30,  -5.56,  99.90,  -5.21,   0.05,
07/13 14Z,   0.20,  -8.23,  99.90,  -7.98,   0.05,
07/13 15Z,   0.20, -10.51,  99.90, -10.26,   0.05,
07/13 16Z,   0.20, -11.82,  99.90, -11.56,   0.05,
07/13 17Z,   0.20, -11.93,  99.90, -11.67,   0.05,  (min)
07/13 18Z,   0.20, -11.05,  99.90, -10.80,   0.05,
07/13 19Z,   0.20,  -9.57,  99.90,  -9.32,   0.05,
07/13 20Z,   0.20,  -7.70,  99.90,  -7.45,   0.05,
07/13 21Z,   0.20,  -5.56,  99.90,  -5.30,   0.05,
07/13 22Z,   0.20,  -3.36,  99.90,  -3.11,   0.05,
07/13 23Z,   0.20,  -1.45,  99.90,  -1.19,   0.05,
07/14 00Z,   0.20,  -0.13,  99.90,   0.12,   0.05,
07/14 01Z,   0.20,   0.42,  99.90,   0.67,   0.05,  (max)
07/14 02Z,   0.20,   0.21,  99.90,   0.46,   0.05,
07/14 03Z,   0.30,  -0.47,  99.90,  -0.11,   0.05,
07/14 04Z,   0.30,  -1.11,  99.90,  -0.76,   0.05,
07/14 05Z,   0.20,  -1.34,  99.90,  -1.09,   0.05,  (min)
07/14 06Z,   0.30,  -1.11,  99.90,  -0.76,   0.05,
07/14 07Z,   0.30,  -0.68,  99.90,  -0.33,   0.05,
07/14 08Z,   0.30,  -0.25,  99.90,   0.10,   0.05,
07/14 09Z,   0.20,   0.09,  99.90,   0.34,   0.05,
07/14 10Z,   0.20,   0.18,  99.90,   0.43,   0.05,  (max)
07/14 11Z,   0.20,  -0.24,  99.90,   0.01,   0.05,
07/14 12Z,   0.20,  -1.43,  99.90,  -1.17,   0.05,
07/14 13Z,   0.20,  -3.41,  99.90,  -3.15,   0.05,
07/14 14Z,   0.20,  -5.98,  99.90,  -5.72,   0.05,
07/14 15Z,   0.20,  -8.67,  99.90,  -8.42,   0.05,
07/14 16Z,   0.20, -10.86,  99.90, -10.61,   0.05,
07/14 17Z,   0.20, -11.98,  99.90, -11.72,   0.05,  (min)
07/14 18Z,   0.20, -11.87,  99.90, -11.62,   0.05,
07/14 19Z,   0.20, -10.83,  99.90, -10.58,   0.05,
07/14 20Z,   0.20,  -9.22,  99.90,  -8.97,   0.05,
07/14 21Z,   0.20,  -7.21,  99.90,  -6.96,   0.05,
07/14 22Z,   0.20,  -4.95,  99.90,  -4.70,   0.05,
07/14 23Z,   0.20,  -2.71,  99.90,  -2.45,   0.05,
07/15 00Z,   0.20,  -0.86,  99.90,  -0.61,   0.05,
07/15 01Z,   0.20,   0.26,  99.90,   0.52,   0.05,
07/15 02Z,   0.30,   0.53,  99.90,   0.88,   0.05,  (max)
07/15 03Z,   0.30,   0.03,  99.90,   0.38,   0.05,
07/15 04Z,   0.30,  -0.85,  99.90,  -0.50,   0.05,
07/15 05Z,   0.20,  -1.58,  99.90,  -1.33,   0.05,
07/15 06Z,   0.30,  -1.80,  99.90,  -1.44,   0.05,  (min)
07/15 07Z,   0.40,  -1.55,  99.90,  -1.10,   0.05,
07/15 08Z,   0.30,  -1.11,  99.90,  -0.75,   0.05,
07/15 09Z,   0.20,  -0.64,  99.90,  -0.39,   0.05,
07/15 10Z,   0.20,  -0.25,  99.90,   0.00,   0.05,
07/15 11Z,   0.30,  -0.11,  99.90,   0.24,   0.05,  (max)
07/15 12Z,   0.30,  -0.53,  99.90,  -0.17,   0.05,
07/15 13Z,   0.30,  -1.74,  99.90,  -1.39,   0.05,
07/15 14Z,   0.30,  -3.76,  99.90,  -3.40,   0.05,
07/15 15Z,   0.30,  -6.31,  99.90,  -5.96,   0.05,
07/15 16Z,   0.30,  -8.90,  99.90,  -8.55,   0.05,
07/15 17Z,   0.30, -10.87,  99.90, -10.51,   0.05,
07/15 18Z,   0.30, -11.72,  99.90, -11.37,   0.05,  (min)
07/15 19Z,   0.30, -11.40,  99.90, -11.05,   0.05,
07/15 20Z,   0.30, -10.22,  99.90,  -9.87,   0.05,
07/15 21Z,   0.30,  -8.52,  99.90,  -8.16,   0.05,
07/15 22Z,   0.40,  -6.44,  99.90,  -5.99,   0.05,
07/15 23Z,   0.30,  -4.15,  99.90,  -3.79,   0.05,
07/16 00Z,   0.30,  -1.97,  99.90,  -1.62,   0.05,
07/16 01Z,   0.30,  -0.33,  99.90,   0.02,   0.05,
07/16 02Z,   0.40,   0.49,  99.90,   0.94,   0.05,  (max)
07/16 03Z,   0.40,   0.40,  99.90,   0.85,   0.05,
07/16 04Z,   0.40,  -0.40,  99.90,   0.06,   0.05,
07/16 05Z,   0.50,  -1.45,  99.90,  -0.90,   0.05,
07/16 06Z,   0.50,  -2.23,  99.90,  -1.68,   0.05,
07/16 07Z,   0.50,  -2.44,  99.90,  -1.89,   0.05,  (min)
07/16 08Z,   0.40,  -2.19,  99.90,  -1.74,   0.05,
07/16 09Z,   0.40,  -1.75,  99.90,  -1.29,   0.05,
07/16 10Z,   0.40,  -1.25,  99.90,  -0.80,   0.05,
07/16 11Z,   0.40,  -0.80,  99.90,  -0.34,   0.05,
07/16 12Z,   0.50,  -0.60,  99.90,  -0.05,   0.05,  (max)
07/16 13Z,   0.40,  -0.99,  99.90,  -0.54,   0.05,
07/16 14Z,   0.50,  -2.18,  99.90,  -1.63,   0.05,
07/16 15Z,   0.50,  -4.12,  99.90,  -3.57,   0.05,
07/16 16Z,   0.50,  -6.52,  99.90,  -5.97,   0.05,
07/16 17Z,   0.50,  -8.85,  99.90,  -8.30,   0.05,
07/16 18Z,   0.50, -10.49,  99.90,  -9.94,   0.05,