EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Alaska
Gulf of Alaska
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Friday Harbor WA
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Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
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Charleston, OR
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Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#South Beach, Yaquina R. OR : 10/07/2026 11:22:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 12Z,   0.30,   1.90,   2.43,  99.90,   0.23,
10/05 13Z,   0.20,   3.32,   3.78,  99.90,   0.26,
10/05 14Z,   0.20,   4.78,   5.14,  99.90,   0.16,
10/05 15Z,   0.30,   5.95,   6.30,  99.90,   0.05,
10/05 16Z,   0.20,   6.56,   7.00,  99.90,   0.24,
10/05 17Z,   0.20,   6.57,   7.01,  99.90,   0.24,  (max)
10/05 18Z,   0.20,   6.09,   6.37,  99.90,   0.08,
10/05 19Z,   0.20,   5.26,   5.49,  99.90,   0.03,
10/05 20Z,   0.20,   4.36,   4.63,  99.90,   0.07,
10/05 21Z,   0.20,   3.73,   3.97,  99.90,   0.04,
10/05 22Z,   0.20,   3.58,   3.81,  99.90,   0.03,  (min)
10/05 23Z,   0.20,   3.94,   4.22,  99.90,   0.08,
10/06 00Z,   0.30,   4.67,   4.94,  99.90,  -0.03,
10/06 01Z,   0.20,   5.64,   5.99,  99.90,   0.15,
10/06 02Z,   0.20,   6.62,   7.00,  99.90,   0.18,
10/06 03Z,   0.30,   7.30,   7.73,  99.90,   0.13,
10/06 04Z,   0.20,   7.40,   7.79,  99.90,   0.19,  (max)
10/06 05Z,   0.20,   6.81,   7.24,  99.90,   0.23,
10/06 06Z,   0.30,   5.62,   6.02,  99.90,   0.10,
10/06 07Z,   0.30,   4.03,   4.54,  99.90,   0.21,
10/06 08Z,   0.20,   2.33,   2.81,  99.90,   0.28,
10/06 09Z,   0.20,   0.90,   1.32,  99.90,   0.22,
10/06 10Z,   0.30,   0.10,   0.46,  99.90,   0.06,
10/06 11Z,   0.30,   0.09,   0.46,  99.90,   0.07,  (min)
10/06 12Z,   0.30,   0.79,   1.21,  99.90,   0.12,
10/06 13Z,   0.30,   2.04,   2.49,  99.90,   0.15,
10/06 14Z,   0.30,   3.65,   3.99,  99.90,   0.04,
10/06 15Z,   0.30,   5.29,   5.55,  99.90,  -0.04,
10/06 16Z,   0.30,   6.55,   6.83,  99.90,  -0.02,
10/06 17Z,   0.20,   7.16,   7.49,  99.90,   0.13,  (max)
10/06 18Z,   0.30,   7.05,   7.40,  99.90,   0.05,
10/06 19Z,   0.30,   6.31,   6.52,  99.90,  -0.09,
10/06 20Z,   0.30,   5.14,   5.38,  99.90,  -0.06,
10/06 21Z,   0.20,   3.88,   4.18,  99.90,   0.10,
10/06 22Z,   0.30,   2.97,   3.32,  99.90,   0.05,
10/06 23Z,   0.30,   2.67,   2.91,  99.90,  -0.06,  (min)
10/07 00Z,   0.20,   3.02,   3.36,  99.90,   0.14,
10/07 01Z,   0.20,   3.88,   4.32,  99.90,   0.24,
10/07 02Z,   0.20,   5.08,   5.54,  99.90,   0.26,
10/07 03Z,   0.20,   6.34,   6.76,  99.90,   0.22,
10/07 04Z,   0.20,   7.28,   7.79,  99.90,   0.31,
10/07 05Z,   0.10,   7.57,   8.15,  99.90,   0.48,  (max)
10/07 06Z,   0.10,   7.08,   7.58,  99.90,   0.40,
10/07 07Z,   0.20,   5.89,   6.35,  99.90,   0.26,
10/07 08Z,   0.20,   4.21,   4.69,  99.90,   0.28,
10/07 09Z,   0.10,   2.39,   2.97,  99.90,   0.48,
10/07 10Z,   0.20,   0.89,   1.40,  99.90,   0.31,
10/07 11Z,   0.20,   0.12,   0.60,  99.90,   0.28,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 12Z,   0.20,   0.22,  99.90,   0.68,   0.27,
10/07 13Z,   0.20,   1.09,  99.90,   1.55,   0.25,
10/07 14Z,   0.20,   2.56,  99.90,   3.00,   0.24,
10/07 15Z,   0.20,   4.37,  99.90,   4.79,   0.22,
10/07 16Z,   0.20,   6.11,  99.90,   6.52,   0.21,
10/07 17Z,   0.20,   7.34,  99.90,   7.74,   0.20,
10/07 18Z,   0.20,   7.79,  99.90,   8.17,   0.18,  (max)
10/07 19Z,   0.20,   7.38,  99.90,   7.75,   0.17,
10/07 20Z,   0.20,   6.25,  99.90,   6.60,   0.15,
10/07 21Z,   0.20,   4.66,  99.90,   5.00,   0.14,
10/07 22Z,   0.30,   3.09,  99.90,   3.51,   0.12,
10/07 23Z,   0.30,   2.01,  99.90,   2.42,   0.11,
10/08 00Z,   0.30,   1.71,  99.90,   2.12,   0.11,  (min)
10/08 01Z,   0.30,   2.19,  99.90,   2.60,   0.11,
10/08 02Z,   0.30,   3.28,  99.90,   3.69,   0.11,
10/08 03Z,   0.20,   4.76,  99.90,   5.07,   0.11,
10/08 04Z,   0.20,   6.27,  99.90,   6.58,   0.11,
10/08 05Z,   0.20,   7.38,  99.90,   7.69,   0.11,
10/08 06Z,   0.20,   7.74,  99.90,   8.05,   0.11,  (max)
10/08 07Z,   0.20,   7.24,  99.90,   7.54,   0.11,
10/08 08Z,   0.20,   5.96,  99.90,   6.27,   0.11,
10/08 09Z,   0.20,   4.17,  99.90,   4.48,   0.11,
10/08 10Z,   0.30,   2.30,  99.90,   2.70,   0.11,
10/08 11Z,   0.20,   0.86,  99.90,   1.17,   0.11,
10/08 12Z,   0.20,   0.27,  99.90,   0.57,   0.11,  (min)
10/08 13Z,   0.30,   0.61,  99.90,   1.02,   0.11,
10/08 14Z,   0.30,   1.75,  99.90,   2.16,   0.11,
10/08 15Z,   0.30,   3.45,  99.90,   3.86,   0.11,
10/08 16Z,   0.20,   5.38,  99.90,   5.69,   0.11,
10/08 17Z,   0.30,   7.09,  99.90,   7.50,   0.11,
10/08 18Z,   0.30,   8.13,  99.90,   8.54,   0.11,
10/08 19Z,   0.30,   8.23,  99.90,   8.64,   0.11,  (max)
10/08 20Z,   0.30,   7.40,  99.90,   7.81,   0.11,
10/08 21Z,   0.30,   5.82,  99.90,   6.23,   0.11,
10/08 22Z,   0.40,   3.88,  99.90,   4.38,   0.11,
10/08 23Z,   0.30,   2.10,  99.90,   2.51,   0.11,
10/09 00Z,   0.40,   1.02,  99.90,   1.53,   0.11,
10/09 01Z,   0.40,   0.87,  99.90,   1.38,   0.11,  (min)
10/09 02Z,   0.40,   1.60,  99.90,   2.10,   0.11,
10/09 03Z,   0.40,   2.97,  99.90,   3.47,   0.11,
10/09 04Z,   0.40,   4.69,  99.90,   5.20,   0.11,
10/09 05Z,   0.40,   6.37,  99.90,   6.88,   0.11,
10/09 06Z,   0.40,   7.53,  99.90,   8.04,   0.11,
10/09 07Z,   0.40,   7.84,  99.90,   8.34,   0.11,  (max)
10/09 08Z,   0.50,   7.22,  99.90,   7.82,   0.11,
10/09 09Z,   0.50,   5.82,  99.90,   6.43,   0.11,
10/09 10Z,   0.50,   3.97,  99.90,   4.58,   0.11,
10/09 11Z,   0.50,   2.16,  99.90,   2.77,   0.11,
10/09 12Z,   0.60,   0.94,  99.90,   1.65,   0.11,
10/09 13Z,   0.70,   0.65,  99.90,   1.46,   0.11,  (min)
10/09 14Z,   0.60,   1.32,  99.90,   2.03,   0.11,
10/09 15Z,   0.60,   2.73,  99.90,   3.44,   0.11,
10/09 16Z,   0.60,   4.59,  99.90,   5.30,   0.11,
10/09 17Z,   0.50,   6.52,  99.90,   7.13,   0.11,
10/09 18Z,   0.50,   8.03,  99.90,   8.64,   0.11,
10/09 19Z,   0.50,   8.71,  99.90,   9.31,   0.11,  (max)
10/09 20Z,   0.50,   8.35,  99.90,   8.95,   0.11,
10/09 21Z,   0.50,   7.03,  99.90,   7.64,   0.11,
10/09 22Z,   0.50,   5.06,  99.90,   5.67,   0.11,
10/09 23Z,   0.50,   2.88,  99.90,   3.49,   0.11,
10/10 00Z,   0.50,   1.09,  99.90,   1.70,   0.11,
10/10 01Z,   0.50,   0.18,  99.90,   0.79,   0.11,  (min)
10/10 02Z,   0.50,   0.31,  99.90,   0.92,   0.11,
10/10 03Z,   0.50,   1.33,  99.90,   1.94,   0.11,
10/10 04Z,   0.50,   2.97,  99.90,   3.57,   0.11,
10/10 05Z,   0.50,   4.86,  99.90,   5.47,   0.11,
10/10 06Z,   0.50,   6.58,  99.90,   7.19,   0.11,
10/10 07Z,   0.50,   7.65,  99.90,   8.26,   0.11,
10/10 08Z,   0.50,   7.80,  99.90,   8.41,   0.11,  (max)
10/10 09Z,   0.60,   7.02,  99.90,   7.73,   0.11,
10/10 10Z,   0.60,   5.53,  99.90,   6.24,   0.11,
10/10 11Z,   0.60,   3.72,  99.90,   4.42,   0.11,
10/10 12Z,   0.60,   2.11,  99.90,   2.81,   0.11,
10/10 13Z,   0.60,   1.22,  99.90,   1.93,   0.11,  (min)
10/10 14Z,   0.60,   1.32,  99.90,   2.02,   0.11,
10/10 15Z,   0.60,   2.31,  99.90,   3.02,   0.11,
10/10 16Z,   0.60,   3.92,  99.90,   4.62,   0.11,
10/10 17Z,   0.60,   5.80,  99.90,   6.51,   0.11,
10/10 18Z,   0.60,   7.57,  99.90,   8.28,   0.11,
10/10 19Z,   0.60,   8.73,  99.90,   9.43,   0.11,
10/10 20Z,   0.60,   8.92,  99.90,   9.62,   0.11,  (max)
10/10 21Z,   0.60,   8.05,  99.90,   8.75,   0.11,
10/10 22Z,   0.60,   6.30,  99.90,   7.01,   0.11,
10/10 23Z,   0.60,   4.06,  99.90,   4.77,   0.11,
10/11 00Z,   0.60,   1.84,  99.90,   2.55,   0.11,