EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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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
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
#Astoria, OR : 07/17/2025 17:22:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 00Z,   0.00,   7.62,   7.45,  99.90,  -0.17,
07/16 01Z,   0.00,   7.99,   7.84,  99.90,  -0.15,  (max)
07/16 02Z,   0.00,   7.47,   7.24,  99.90,  -0.23,
07/16 03Z,   0.10,   6.19,   5.82,  99.90,  -0.47,
07/16 04Z,   0.10,   4.59,   4.16,  99.90,  -0.53,
07/16 05Z,   0.10,   3.13,   2.68,  99.90,  -0.55,
07/16 06Z,   0.10,   2.13,   1.59,  99.90,  -0.64,
07/16 07Z,   0.10,   1.78,   1.33,  99.90,  -0.55,  (min)
07/16 08Z,   0.10,   2.20,   2.09,  99.90,  -0.21,
07/16 09Z,   0.10,   3.33,   3.48,  99.90,   0.05,
07/16 10Z,   0.10,   4.84,   4.95,  99.90,   0.01,
07/16 11Z,   0.10,   6.22,   6.29,  99.90,  -0.03,
07/16 12Z,   0.10,   7.08,   7.12,  99.90,  -0.06,
07/16 13Z,   0.10,   7.23,   7.22,  99.90,  -0.11,  (max)
07/16 14Z,   0.10,   6.58,   6.29,  99.90,  -0.39,
07/16 15Z,   0.10,   5.21,   4.65,  99.90,  -0.66,
07/16 16Z,   0.10,   3.46,   2.93,  99.90,  -0.63,
07/16 17Z,   0.10,   1.83,   1.37,  99.90,  -0.56,
07/16 18Z,   0.10,   0.70,   0.19,  99.90,  -0.61,
07/16 19Z,   0.10,   0.29,  -0.13,  99.90,  -0.52,  (min)
07/16 20Z,   0.10,   0.70,   0.63,  99.90,  -0.17,
07/16 21Z,   0.10,   1.95,   2.18,  99.90,   0.13,
07/16 22Z,   0.10,   3.80,   3.99,  99.90,   0.09,
07/16 23Z,   0.10,   5.73,   5.83,  99.90,   0.00,
07/17 00Z,   0.20,   7.27,   7.29,  99.90,  -0.18,
07/17 01Z,   0.20,   8.13,   8.12,  99.90,  -0.21,  (max)
07/17 02Z,   0.20,   8.18,   8.09,  99.90,  -0.29,
07/17 03Z,   0.20,   7.35,   7.15,  99.90,  -0.40,
07/17 04Z,   0.20,   5.87,   5.51,  99.90,  -0.56,
07/17 05Z,   0.20,   4.17,   3.83,  99.90,  -0.54,
07/17 06Z,   0.20,   2.70,   2.34,  99.90,  -0.56,
07/17 07Z,   0.20,   1.73,   1.30,  99.90,  -0.63,
07/17 08Z,   0.20,   1.39,   0.99,  99.90,  -0.60,  (min)
07/17 09Z,   0.20,   1.79,   1.68,  99.90,  -0.31,
07/17 10Z,   0.20,   2.87,   3.01,  99.90,  -0.06,
07/17 11Z,   0.20,   4.26,   4.41,  99.90,  -0.05,
07/17 12Z,   0.20,   5.52,   5.71,  99.90,  -0.01,
07/17 13Z,   0.20,   6.34,   6.48,  99.90,  -0.06,
07/17 14Z,   0.20,   6.54,   6.63,  99.90,  -0.11,  (max)
07/17 15Z,   0.20,   6.03,   5.86,  99.90,  -0.37,
07/17 16Z,   0.20,   4.86,   4.46,  99.90,  -0.60,
07/17 17Z,   0.20,   3.38,   2.92,  99.90,  -0.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 18Z,   0.20,   2.06,  99.90,   1.62,  -0.64,
07/17 19Z,   0.20,   1.22,  99.90,   0.81,  -0.61,
07/17 20Z,   0.20,   1.05,  99.90,   0.67,  -0.58,  (min)
07/17 21Z,   0.20,   1.64,  99.90,   1.29,  -0.55,
07/17 22Z,   0.20,   2.99,  99.90,   2.66,  -0.53,
07/17 23Z,   0.20,   4.79,  99.90,   4.49,  -0.50,
07/18 00Z,   0.20,   6.55,  99.90,   6.28,  -0.47,
07/18 01Z,   0.20,   7.85,  99.90,   7.61,  -0.44,
07/18 02Z,   0.20,   8.46,  99.90,   8.25,  -0.42,  (max)
07/18 03Z,   0.20,   8.26,  99.90,   8.07,  -0.39,
07/18 04Z,   0.20,   7.23,  99.90,   7.07,  -0.36,
07/18 05Z,   0.20,   5.62,  99.90,   5.48,  -0.34,
07/18 06Z,   0.20,   3.87,  99.90,   3.73,  -0.34,
07/18 07Z,   0.20,   2.38,  99.90,   2.24,  -0.34,
07/18 08Z,   0.20,   1.36,  99.90,   1.22,  -0.34,
07/18 09Z,   0.20,   0.95,  99.90,   0.81,  -0.34,  (min)
07/18 10Z,   0.20,   1.26,  99.90,   1.12,  -0.34,
07/18 11Z,   0.20,   2.21,  99.90,   2.07,  -0.34,
07/18 12Z,   0.10,   3.48,  99.90,   3.24,  -0.34,
07/18 13Z,   0.10,   4.69,  99.90,   4.45,  -0.34,
07/18 14Z,   0.20,   5.58,  99.90,   5.44,  -0.34,
07/18 15Z,   0.20,   5.96,  99.90,   5.82,  -0.34,  (max)
07/18 16Z,   0.10,   5.69,  99.90,   5.45,  -0.34,
07/18 17Z,   0.10,   4.80,  99.90,   4.56,  -0.34,
07/18 18Z,   0.10,   3.61,  99.90,   3.37,  -0.34,
07/18 19Z,   0.10,   2.55,  99.90,   2.31,  -0.34,
07/18 20Z,   0.10,   1.91,  99.90,   1.67,  -0.34,
07/18 21Z,   0.10,   1.86,  99.90,   1.62,  -0.34,  (min)
07/18 22Z,   0.10,   2.50,  99.90,   2.27,  -0.34,
07/18 23Z,   0.10,   3.82,  99.90,   3.59,  -0.34,
07/19 00Z,   0.10,   5.51,  99.90,   5.27,  -0.34,
07/19 01Z,   0.10,   7.09,  99.90,   6.86,  -0.34,
07/19 02Z,   0.10,   8.21,  99.90,   7.98,  -0.34,
07/19 03Z,   0.10,   8.66,  99.90,   8.42,  -0.34,  (max)
07/19 04Z,   0.10,   8.31,  99.90,   8.08,  -0.34,
07/19 05Z,   0.10,   7.17,  99.90,   6.93,  -0.34,
07/19 06Z,   0.10,   5.48,  99.90,   5.24,  -0.34,
07/19 07Z,   0.10,   3.68,  99.90,   3.45,  -0.34,
07/19 08Z,   0.10,   2.13,  99.90,   1.89,  -0.34,
07/19 09Z,   0.10,   1.01,  99.90,   0.77,  -0.34,
07/19 10Z,   0.10,   0.46,  99.90,   0.22,  -0.34,  (min)
07/19 11Z,   0.10,   0.61,  99.90,   0.38,  -0.34,
07/19 12Z,   0.10,   1.43,  99.90,   1.20,  -0.34,
07/19 13Z,   0.10,   2.64,  99.90,   2.40,  -0.34,
07/19 14Z,   0.10,   3.89,  99.90,   3.66,  -0.34,
07/19 15Z,   0.10,   4.96,  99.90,   4.72,  -0.34,
07/19 16Z,   0.10,   5.60,  99.90,   5.36,  -0.34,
07/19 17Z,   0.10,   5.61,  99.90,   5.37,  -0.34,  (max)
07/19 18Z,   0.10,   4.99,  99.90,   4.75,  -0.34,
07/19 19Z,   0.00,   4.04,  99.90,   3.70,  -0.34,
07/19 20Z,   0.00,   3.15,  99.90,   2.82,  -0.34,
07/19 21Z,   0.00,   2.60,  99.90,   2.26,  -0.34,
07/19 22Z,   0.00,   2.55,  99.90,   2.21,  -0.34,  (min)
07/19 23Z,   0.00,   3.14,  99.90,   2.81,  -0.34,
07/20 00Z,   0.00,   4.37,  99.90,   4.04,  -0.34,
07/20 01Z,   0.00,   5.93,  99.90,   5.60,  -0.34,
07/20 02Z,   0.00,   7.39,  99.90,   7.05,  -0.34,
07/20 03Z,   0.00,   8.41,  99.90,   8.07,  -0.34,
07/20 04Z,   0.00,   8.79,  99.90,   8.45,  -0.34,  (max)
07/20 05Z,   0.00,   8.37,  99.90,   8.04,  -0.34,
07/20 06Z,   0.00,   7.17,  99.90,   6.83,  -0.34,
07/20 07Z,   0.00,   5.43,  99.90,   5.09,  -0.34,
07/20 08Z,   0.00,   3.58,  99.90,   3.24,  -0.34,
07/20 09Z,   0.00,   1.93,  99.90,   1.59,  -0.34,
07/20 10Z,   0.00,   0.65,  99.90,   0.31,  -0.34,
07/20 11Z,   0.00,  -0.07,  99.90,  -0.41,  -0.34,  (min)
07/20 12Z,   0.00,  -0.06,  99.90,  -0.40,  -0.34,
07/20 13Z,   0.10,   0.67,  99.90,   0.44,  -0.34,
07/20 14Z,   0.10,   1.89,  99.90,   1.65,  -0.34,
07/20 15Z,   0.10,   3.28,  99.90,   3.05,  -0.34,
07/20 16Z,   0.10,   4.59,  99.90,   4.35,  -0.34,
07/20 17Z,   0.10,   5.51,  99.90,   5.28,  -0.34,
07/20 18Z,   0.10,   5.77,  99.90,   5.54,  -0.34,  (max)
07/20 19Z,   0.10,   5.35,  99.90,   5.12,  -0.34,
07/20 20Z,   0.10,   4.54,  99.90,   4.31,  -0.34,
07/20 21Z,   0.10,   3.72,  99.90,   3.48,  -0.34,
07/20 22Z,   0.10,   3.13,  99.90,   2.90,  -0.34,
07/20 23Z,   0.10,   3.00,  99.90,   2.76,  -0.34,  (min)
07/21 00Z,   0.10,   3.49,  99.90,   3.26,  -0.34,
07/21 01Z,   0.10,   4.63,  99.90,   4.39,  -0.34,
07/21 02Z,   0.10,   6.10,  99.90,   5.87,  -0.34,
07/21 03Z,   0.10,   7.50,  99.90,   7.27,  -0.34,
07/21 04Z,   0.10,   8.51,  99.90,   8.28,  -0.34,
07/21 05Z,   0.10,   8.89,  99.90,   8.65,  -0.34,  (max)
07/21 06Z,   0.10,   8.46,  99.90,   8.22,  -0.34,
07/21 07Z,   0.10,   7.21,  99.90,   6.97,  -0.34,
07/21 08Z,   0.10,   5.42,  99.90,   5.19,  -0.34,
07/21 09Z,   0.10,   3.50,  99.90,   3.26,  -0.34,
07/21 10Z,   0.10,   1.72,  99.90,   1.49,  -0.34,
07/21 11Z,   0.10,   0.28,  99.90,   0.04,  -0.34,
07/21 12Z,   0.10,  -0.60,  99.90,  -0.83,  -0.34,