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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Stations
Cherry Point, WA
Friday Harbor WA
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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
#Portland, ME : 07/10/2025 21:21:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 06Z,   0.50,   4.35,   4.75,  99.90,  -0.10,
07/09 07Z,   0.50,   2.40,   2.69,  99.90,  -0.21,
07/09 08Z,   0.50,   1.11,   1.21,  99.90,  -0.40,
07/09 09Z,   0.50,   0.68,   0.95,  99.90,  -0.23,  (min)
07/09 10Z,   0.50,   1.19,   1.35,  99.90,  -0.34,
07/09 11Z,   0.60,   2.55,   2.66,  99.90,  -0.49,
07/09 12Z,   0.50,   4.41,   4.62,  99.90,  -0.29,
07/09 13Z,   0.50,   6.21,   6.40,  99.90,  -0.31,
07/09 14Z,   0.50,   7.49,   7.78,  99.90,  -0.21,
07/09 15Z,   0.50,   8.03,   8.38,  99.90,  -0.15,  (max)
07/09 16Z,   0.50,   7.73,   8.14,  99.90,  -0.09,
07/09 17Z,   0.50,   6.59,   7.05,  99.90,  -0.04,
07/09 18Z,   0.40,   4.89,   5.29,  99.90,  -0.00,
07/09 19Z,   0.50,   3.19,   3.51,  99.90,  -0.18,
07/09 20Z,   0.50,   2.05,   2.29,  99.90,  -0.26,
07/09 21Z,   0.50,   1.73,   1.88,  99.90,  -0.35,  (min)
07/09 22Z,   0.50,   2.32,   2.50,  99.90,  -0.32,
07/09 23Z,   0.50,   3.74,   3.92,  99.90,  -0.32,
07/10 00Z,   0.40,   5.72,   5.93,  99.90,  -0.19,
07/10 01Z,   0.40,   7.69,   7.98,  99.90,  -0.11,
07/10 02Z,   0.40,   9.10,   9.47,  99.90,  -0.03,
07/10 03Z,   0.40,   9.66,  10.12,  99.90,   0.06,  (max)
07/10 04Z,   0.40,   9.28,   9.83,  99.90,   0.15,
07/10 05Z,   0.40,   7.97,   8.46,  99.90,   0.09,
07/10 06Z,   0.40,   5.92,   6.32,  99.90,   0.00,
07/10 07Z,   0.40,   3.63,   4.03,  99.90,   0.00,
07/10 08Z,   0.40,   1.73,   2.05,  99.90,  -0.08,
07/10 09Z,   0.40,   0.64,   0.88,  99.90,  -0.16,
07/10 10Z,   0.40,   0.51,   0.73,  99.90,  -0.18,  (min)
07/10 11Z,   0.40,   1.36,   1.41,  99.90,  -0.35,
07/10 12Z,   0.40,   3.00,   3.09,  99.90,  -0.31,
07/10 13Z,   0.40,   5.01,   5.21,  99.90,  -0.20,
07/10 14Z,   0.40,   6.80,   7.09,  99.90,  -0.11,
07/10 15Z,   0.40,   7.92,   8.18,  99.90,  -0.14,
07/10 16Z,   0.40,   8.22,   8.62,  99.90,   0.00,  (max)
07/10 17Z,   0.40,   7.62,   8.01,  99.90,  -0.01,
07/10 18Z,   0.40,   6.20,   6.72,  99.90,   0.12,
07/10 19Z,   0.40,   4.32,   4.73,  99.90,   0.01,
07/10 20Z,   0.40,   2.63,   2.85,  99.90,  -0.18,
07/10 21Z,   0.50,   1.65,   1.92,  99.90,  -0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 22Z,   0.50,   1.62,  99.90,   1.90,  -0.22,  (min)
07/10 23Z,   0.50,   2.53,  99.90,   2.82,  -0.21,
07/11 00Z,   0.50,   4.25,  99.90,   4.55,  -0.20,
07/11 01Z,   0.50,   6.39,  99.90,   6.70,  -0.19,
07/11 02Z,   0.50,   8.34,  99.90,   8.66,  -0.18,
07/11 03Z,   0.50,   9.57,  99.90,   9.91,  -0.17,
07/11 04Z,   0.40,   9.85,  99.90,  10.09,  -0.16,  (max)
07/11 05Z,   0.40,   9.13,  99.90,   9.39,  -0.15,
07/11 06Z,   0.40,   7.48,  99.90,   7.74,  -0.14,
07/11 07Z,   0.40,   5.18,  99.90,   5.45,  -0.13,
07/11 08Z,   0.40,   2.82,  99.90,   3.11,  -0.11,
07/11 09Z,   0.40,   1.06,  99.90,   1.35,  -0.10,
07/11 10Z,   0.40,   0.25,  99.90,   0.55,  -0.10,  (min)
07/11 11Z,   0.40,   0.49,  99.90,   0.79,  -0.10,
07/11 12Z,   0.40,   1.71,  99.90,   2.00,  -0.10,
07/11 13Z,   0.40,   3.63,  99.90,   3.93,  -0.10,
07/11 14Z,   0.40,   5.74,  99.90,   6.03,  -0.10,
07/11 15Z,   0.40,   7.43,  99.90,   7.73,  -0.10,
07/11 16Z,   0.40,   8.33,  99.90,   8.63,  -0.10,  (max)
07/11 17Z,   0.40,   8.32,  99.90,   8.61,  -0.10,
07/11 18Z,   0.40,   7.38,  99.90,   7.68,  -0.10,
07/11 19Z,   0.50,   5.67,  99.90,   6.07,  -0.10,
07/11 20Z,   0.50,   3.67,  99.90,   4.07,  -0.10,
07/11 21Z,   0.50,   2.05,  99.90,   2.45,  -0.10,
07/11 22Z,   0.50,   1.32,  99.90,   1.71,  -0.10,  (min)
07/11 23Z,   0.50,   1.61,  99.90,   2.01,  -0.10,
07/12 00Z,   0.50,   2.87,  99.90,   3.27,  -0.10,
07/12 01Z,   0.50,   4.86,  99.90,   5.26,  -0.10,
07/12 02Z,   0.50,   7.10,  99.90,   7.50,  -0.10,
07/12 03Z,   0.50,   8.96,  99.90,   9.36,  -0.10,
07/12 04Z,   0.40,   9.95,  99.90,  10.25,  -0.10,  (max)
07/12 05Z,   0.40,   9.90,  99.90,  10.19,  -0.10,
07/12 06Z,   0.40,   8.81,  99.90,   9.11,  -0.10,
07/12 07Z,   0.40,   6.83,  99.90,   7.12,  -0.10,
07/12 08Z,   0.50,   4.34,  99.90,   4.73,  -0.10,
07/12 09Z,   0.50,   2.00,  99.90,   2.40,  -0.10,
07/12 10Z,   0.50,   0.47,  99.90,   0.86,  -0.10,
07/12 11Z,   0.50,   0.01,  99.90,   0.41,  -0.10,  (min)
07/12 12Z,   0.50,   0.65,  99.90,   1.05,  -0.10,
07/12 13Z,   0.50,   2.23,  99.90,   2.63,  -0.10,
07/12 14Z,   0.50,   4.38,  99.90,   4.78,  -0.10,
07/12 15Z,   0.50,   6.52,  99.90,   6.92,  -0.10,
07/12 16Z,   0.50,   8.05,  99.90,   8.45,  -0.10,
07/12 17Z,   0.50,   8.67,  99.90,   9.07,  -0.10,  (max)
07/12 18Z,   0.50,   8.31,  99.90,   8.71,  -0.10,
07/12 19Z,   0.50,   7.03,  99.90,   7.42,  -0.10,
07/12 20Z,   0.40,   5.07,  99.90,   5.37,  -0.10,
07/12 21Z,   0.40,   3.01,  99.90,   3.30,  -0.10,
07/12 22Z,   0.40,   1.53,  99.90,   1.83,  -0.10,
07/12 23Z,   0.40,   1.08,  99.90,   1.37,  -0.10,  (min)
07/13 00Z,   0.40,   1.71,  99.90,   2.01,  -0.10,
07/13 01Z,   0.50,   3.29,  99.90,   3.69,  -0.10,
07/13 02Z,   0.40,   5.49,  99.90,   5.79,  -0.10,
07/13 03Z,   0.40,   7.77,  99.90,   8.07,  -0.10,
07/13 04Z,   0.40,   9.47,  99.90,   9.77,  -0.10,
07/13 05Z,   0.30,  10.17,  99.90,  10.37,  -0.10,  (max)
07/13 06Z,   0.30,   9.76,  99.90,   9.96,  -0.10,
07/13 07Z,   0.30,   8.33,  99.90,   8.53,  -0.10,
07/13 08Z,   0.30,   6.07,  99.90,   6.27,  -0.10,
07/13 09Z,   0.30,   3.47,  99.90,   3.67,  -0.10,
07/13 10Z,   0.30,   1.26,  99.90,   1.46,  -0.10,
07/13 11Z,   0.30,   0.02,  99.90,   0.21,  -0.10,
07/13 12Z,   0.30,  -0.04,  99.90,   0.15,  -0.10,  (min)
07/13 13Z,   0.30,   1.00,  99.90,   1.19,  -0.10,
07/13 14Z,   0.30,   2.90,  99.90,   3.09,  -0.10,
07/13 15Z,   0.30,   5.21,  99.90,   5.41,  -0.10,
07/13 16Z,   0.30,   7.31,  99.90,   7.50,  -0.10,
07/13 17Z,   0.30,   8.62,  99.90,   8.82,  -0.10,
07/13 18Z,   0.30,   8.92,  99.90,   9.12,  -0.10,  (max)
07/13 19Z,   0.30,   8.21,  99.90,   8.41,  -0.10,
07/13 20Z,   0.30,   6.60,  99.90,   6.80,  -0.10,
07/13 21Z,   0.30,   4.45,  99.90,   4.64,  -0.10,
07/13 22Z,   0.40,   2.39,  99.90,   2.68,  -0.10,
07/13 23Z,   0.40,   1.10,  99.90,   1.39,  -0.10,
07/14 00Z,   0.40,   0.94,  99.90,   1.24,  -0.10,  (min)
07/14 01Z,   0.40,   1.89,  99.90,   2.19,  -0.10,
07/14 02Z,   0.40,   3.73,  99.90,   4.03,  -0.10,
07/14 03Z,   0.40,   6.07,  99.90,   6.37,  -0.10,
07/14 04Z,   0.40,   8.31,  99.90,   8.60,  -0.10,
07/14 05Z,   0.40,   9.80,  99.90,  10.10,  -0.10,
07/14 06Z,   0.30,  10.20,  99.90,  10.39,  -0.10,  (max)
07/14 07Z,   0.30,   9.47,  99.90,   9.66,  -0.10,
07/14 08Z,   0.30,   7.73,  99.90,   7.93,  -0.10,
07/14 09Z,   0.40,   5.28,  99.90,   5.58,  -0.10,
07/14 10Z,   0.40,   2.68,  99.90,   2.97,  -0.10,
07/14 11Z,   0.40,   0.66,  99.90,   0.96,  -0.10,
07/14 12Z,   0.40,  -0.24,  99.90,   0.06,  -0.10,
07/14 13Z,  99.90,   0.09,  99.90,  99.90,  -0.10,
07/14 14Z,  99.90,   1.49,  99.90,  99.90,  -0.10,
07/14 15Z,  99.90,   3.65,  99.90,  99.90,  -0.10,
07/14 16Z,  99.90,   6.06,  99.90,  99.90,  -0.10,
07/14 17Z,  99.90,   8.04,  99.90,  99.90,  -0.10,
07/14 18Z,  99.90,   9.11,  99.90,  99.90,  -0.10,