EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
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Regions
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
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
#Port Townsend, WA : 02/09/2026 22:25:28 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 06Z,   0.70,  -2.56,  -2.18,  99.90,  -0.32,  (max)
02/08 07Z,   0.70,  -2.85,  -2.39,  99.90,  -0.24,
02/08 08Z,   0.70,  -3.25,  -2.88,  99.90,  -0.33,
02/08 09Z,   0.70,  -3.57,  -3.31,  99.90,  -0.44,  (min)
02/08 10Z,   0.60,  -3.58,  -3.25,  99.90,  -0.27,
02/08 11Z,   0.50,  -3.20,  -2.92,  99.90,  -0.22,
02/08 12Z,   0.40,  -2.54,  -2.36,  99.90,  -0.22,
02/08 13Z,   0.50,  -1.74,  -1.43,  99.90,  -0.19,
02/08 14Z,   0.50,  -0.90,  -0.67,  99.90,  -0.27,
02/08 15Z,   0.40,  -0.17,   0.05,  99.90,  -0.18,
02/08 16Z,   0.30,   0.16,   0.36,  99.90,  -0.10,  (max)
02/08 17Z,   0.40,  -0.13,   0.16,  99.90,  -0.11,
02/08 18Z,   0.30,  -1.04,  -0.56,  99.90,   0.18,
02/08 19Z,   0.30,  -2.39,  -1.98,  99.90,   0.11,
02/08 20Z,   0.40,  -3.95,  -3.63,  99.90,  -0.08,
02/08 21Z,   0.40,  -5.43,  -5.06,  99.90,  -0.03,
02/08 22Z,   0.30,  -6.50,  -6.06,  99.90,   0.14,
02/08 23Z,   0.30,  -6.95,  -6.44,  99.90,   0.21,  (min)
02/09 00Z,   0.30,  -6.81,  -6.34,  99.90,   0.17,
02/09 01Z,   0.40,  -6.29,  -5.86,  99.90,   0.03,
02/09 02Z,   0.50,  -5.52,  -5.13,  99.90,  -0.11,
02/09 03Z,   0.40,  -4.59,  -4.26,  99.90,  -0.07,
02/09 04Z,   0.30,  -3.67,  -3.38,  99.90,  -0.01,
02/09 05Z,   0.40,  -2.95,  -2.65,  99.90,  -0.10,
02/09 06Z,   0.40,  -2.48,  -2.10,  99.90,  -0.02,
02/09 07Z,   0.40,  -2.24,  -1.90,  99.90,  -0.06,
02/09 08Z,   0.40,  -2.17,  -1.83,  99.90,  -0.06,  (max)
02/09 09Z,   0.40,  -2.27,  -2.01,  99.90,  -0.14,
02/09 10Z,   0.40,  -2.39,  -2.13,  99.90,  -0.14,  (min)
02/09 11Z,   0.40,  -2.34,  -1.96,  99.90,  -0.02,
02/09 12Z,   0.30,  -2.05,  -1.71,  99.90,   0.04,
02/09 13Z,   0.40,  -1.60,  -1.17,  99.90,   0.03,
02/09 14Z,   0.40,  -1.07,  -0.73,  99.90,  -0.06,
02/09 15Z,   0.30,  -0.54,  -0.22,  99.90,   0.02,
02/09 16Z,   0.30,  -0.17,   0.07,  99.90,  -0.06,  (max)
02/09 17Z,   0.30,  -0.19,  -0.11,  99.90,  -0.22,
02/09 18Z,   0.40,  -0.77,  -0.61,  99.90,  -0.24,
02/09 19Z,   0.30,  -1.83,  -1.71,  99.90,  -0.18,
02/09 20Z,   0.20,  -3.19,  -3.17,  99.90,  -0.18,
02/09 21Z,   0.20,  -4.68,  -4.69,  99.90,  -0.21,
02/09 22Z,   0.20,  -6.04,  -5.97,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 23Z,   0.30,  -6.99,  99.90,  -6.81,  -0.12,
02/10 00Z,   0.30,  -7.33,  99.90,  -7.16,  -0.12,  (min)
02/10 01Z,   0.30,  -7.15,  99.90,  -6.96,  -0.12,
02/10 02Z,   0.30,  -6.59,  99.90,  -6.41,  -0.11,
02/10 03Z,   0.30,  -5.79,  99.90,  -5.60,  -0.11,
02/10 04Z,   0.30,  -4.81,  99.90,  -4.62,  -0.11,
02/10 05Z,   0.30,  -3.82,  99.90,  -3.62,  -0.10,
02/10 06Z,   0.20,  -2.96,  99.90,  -2.86,  -0.10,
02/10 07Z,   0.30,  -2.27,  99.90,  -2.06,  -0.10,
02/10 08Z,   0.30,  -1.73,  99.90,  -1.53,  -0.09,
02/10 09Z,   0.30,  -1.41,  99.90,  -1.20,  -0.09,
02/10 10Z,   0.30,  -1.34,  99.90,  -1.13,  -0.09,  (max)
02/10 11Z,   0.30,  -1.41,  99.90,  -1.20,  -0.09,  (min)
02/10 12Z,   0.40,  -1.43,  99.90,  -1.12,  -0.09,
02/10 13Z,   0.30,  -1.30,  99.90,  -1.09,  -0.09,
02/10 14Z,   0.30,  -1.07,  99.90,  -0.86,  -0.09,
02/10 15Z,   0.30,  -0.79,  99.90,  -0.58,  -0.09,
02/10 16Z,   0.40,  -0.52,  99.90,  -0.20,  -0.09,
02/10 17Z,   0.40,  -0.40,  99.90,  -0.08,  -0.09,  (max)
02/10 18Z,   0.30,  -0.65,  99.90,  -0.43,  -0.09,
02/10 19Z,   0.30,  -1.36,  99.90,  -1.15,  -0.09,
02/10 20Z,   0.30,  -2.45,  99.90,  -2.24,  -0.09,
02/10 21Z,   0.30,  -3.77,  99.90,  -3.56,  -0.09,
02/10 22Z,   0.30,  -5.19,  99.90,  -4.98,  -0.09,
02/10 23Z,   0.30,  -6.48,  99.90,  -6.27,  -0.09,
02/11 00Z,   0.30,  -7.35,  99.90,  -7.14,  -0.09,
02/11 01Z,   0.30,  -7.64,  99.90,  -7.43,  -0.09,  (min)
02/11 02Z,   0.40,  -7.42,  99.90,  -7.11,  -0.09,
02/11 03Z,   0.40,  -6.84,  99.90,  -6.52,  -0.09,
02/11 04Z,   0.30,  -5.98,  99.90,  -5.77,  -0.09,
02/11 05Z,   0.30,  -4.93,  99.90,  -4.72,  -0.09,
02/11 06Z,   0.30,  -3.82,  99.90,  -3.61,  -0.09,
02/11 07Z,   0.30,  -2.79,  99.90,  -2.58,  -0.09,
02/11 08Z,   0.30,  -1.88,  99.90,  -1.67,  -0.09,
02/11 09Z,   0.30,  -1.14,  99.90,  -0.93,  -0.09,
02/11 10Z,   0.30,  -0.70,  99.90,  -0.49,  -0.09,
02/11 11Z,   0.30,  -0.62,  99.90,  -0.41,  -0.09,  (max)
02/11 12Z,   0.30,  -0.77,  99.90,  -0.56,  -0.09,
02/11 13Z,   0.30,  -0.92,  99.90,  -0.71,  -0.09,
02/11 14Z,   0.30,  -0.96,  99.90,  -0.74,  -0.09,  (min)
02/11 15Z,   0.30,  -0.90,  99.90,  -0.69,  -0.09,
02/11 16Z,   0.30,  -0.79,  99.90,  -0.58,  -0.09,
02/11 17Z,   0.30,  -0.67,  99.90,  -0.46,  -0.09,  (max)
02/11 18Z,   0.30,  -0.69,  99.90,  -0.48,  -0.09,
02/11 19Z,   0.30,  -1.04,  99.90,  -0.82,  -0.09,
02/11 20Z,   0.30,  -1.78,  99.90,  -1.57,  -0.09,
02/11 21Z,   0.30,  -2.85,  99.90,  -2.64,  -0.09,
02/11 22Z,   0.20,  -4.16,  99.90,  -4.04,  -0.09,
02/11 23Z,   0.20,  -5.57,  99.90,  -5.46,  -0.09,
02/12 00Z,   0.20,  -6.85,  99.90,  -6.74,  -0.09,
02/12 01Z,   0.20,  -7.70,  99.90,  -7.58,  -0.09,
02/12 02Z,   0.30,  -7.95,  99.90,  -7.73,  -0.09,  (min)
02/12 03Z,   0.30,  -7.68,  99.90,  -7.47,  -0.09,
02/12 04Z,   0.30,  -7.04,  99.90,  -6.83,  -0.09,
02/12 05Z,   0.20,  -6.10,  99.90,  -5.99,  -0.09,
02/12 06Z,   0.30,  -4.92,  99.90,  -4.71,  -0.09,
02/12 07Z,   0.30,  -3.66,  99.90,  -3.45,  -0.09,
02/12 08Z,   0.20,  -2.45,  99.90,  -2.34,  -0.09,
02/12 09Z,   0.20,  -1.38,  99.90,  -1.27,  -0.09,
02/12 10Z,   0.20,  -0.56,  99.90,  -0.45,  -0.09,
02/12 11Z,   0.30,  -0.16,  99.90,   0.05,  -0.09,  (max)
02/12 12Z,   0.30,  -0.21,  99.90,   0.00,  -0.09,
02/12 13Z,   0.20,  -0.50,  99.90,  -0.39,  -0.09,
02/12 14Z,   0.20,  -0.78,  99.90,  -0.67,  -0.09,
02/12 15Z,   0.20,  -0.93,  99.90,  -0.82,  -0.09,
02/12 16Z,   0.20,  -0.98,  99.90,  -0.86,  -0.09,  (min)
02/12 17Z,   0.20,  -0.93,  99.90,  -0.82,  -0.09,
02/12 18Z,   0.20,  -0.86,  99.90,  -0.74,  -0.09,  (max)
02/12 19Z,   0.20,  -0.90,  99.90,  -0.79,  -0.09,
02/12 20Z,   0.10,  -1.26,  99.90,  -1.25,  -0.09,
02/12 21Z,   0.10,  -2.01,  99.90,  -1.99,  -0.09,
02/12 22Z,   0.10,  -3.09,  99.90,  -3.08,  -0.09,
02/12 23Z,   0.10,  -4.45,  99.90,  -4.44,  -0.09,
02/13 00Z,   0.10,  -5.94,  99.90,  -5.93,  -0.09,
02/13 01Z,   0.10,  -7.27,  99.90,  -7.25,  -0.09,
02/13 02Z,   0.20,  -8.09,  99.90,  -7.98,  -0.09,
02/13 03Z,   0.30,  -8.28,  99.90,  -8.07,  -0.09,  (min)
02/13 04Z,   0.20,  -7.93,  99.90,  -7.82,  -0.09,
02/13 05Z,   0.20,  -7.18,  99.90,  -7.07,  -0.09,
02/13 06Z,   0.20,  -6.09,  99.90,  -5.97,  -0.09,
02/13 07Z,   0.30,  -4.73,  99.90,  -4.52,  -0.09,
02/13 08Z,   0.20,  -3.30,  99.90,  -3.19,  -0.09,
02/13 09Z,   0.20,  -1.95,  99.90,  -1.84,  -0.09,
02/13 10Z,   0.20,  -0.83,  99.90,  -0.72,  -0.09,
02/13 11Z,   0.30,  -0.09,  99.90,   0.12,  -0.09,
02/13 12Z,   0.30,   0.12,  99.90,   0.33,  -0.09,
02/13 13Z,  99.90,  -0.14,  99.90,  99.90,  -0.09,
02/13 14Z,  99.90,  -0.59,  99.90,  99.90,  -0.09,
02/13 15Z,  99.90,  -0.95,  99.90,  99.90,  -0.09,
02/13 16Z,  99.90,  -1.12,  99.90,  99.90,  -0.09,
02/13 17Z,  99.90,  -1.16,  99.90,  99.90,  -0.09,
02/13 18Z,  99.90,  -1.08,  99.90,  99.90,  -0.09,