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
#Astoria, OR : 07/12/2025 05:22:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 12Z,   0.00,   3.13,  99.90,  99.90,  99.90,
07/10 13Z,   0.00,   1.37,  99.90,  99.90,  99.90,
07/10 14Z,   0.00,  -0.03,  99.90,  99.90,  99.90,
07/10 15Z,   0.00,  -0.84,  99.90,  99.90,  99.90,
07/10 16Z,   0.00,  -0.81,  99.90,  99.90,  99.90,
07/10 17Z,   0.00,   0.10,  99.90,  99.90,  99.90,
07/10 18Z,   0.00,   1.66,  99.90,  99.90,  99.90,
07/10 19Z,   0.00,   3.48,  99.90,  99.90,  99.90,
07/10 20Z,   0.00,   5.19,  99.90,  99.90,  99.90,
07/10 21Z,   0.00,   6.41,  99.90,  99.90,  99.90,
07/10 22Z,   0.00,   6.83,   6.55,  99.90,  -0.28,  (max)
07/10 23Z,   0.00,   6.44,   6.24,  99.90,  -0.20,
07/11 00Z,   0.00,   5.55,   5.17,  99.90,  -0.38,
07/11 01Z,   0.00,   4.54,   3.93,  99.90,  -0.61,
07/11 02Z,   0.00,   3.71,   2.99,  99.90,  -0.72,
07/11 03Z,   0.00,   3.32,   2.74,  99.90,  -0.58,  (min)
07/11 04Z,   0.00,   3.62,   3.32,  99.90,  -0.30,
07/11 05Z,   0.00,   4.65,   4.61,  99.90,  -0.04,
07/11 06Z,   0.00,   6.10,   6.16,  99.90,   0.06,
07/11 07Z,   0.00,   7.48,   7.58,  99.90,   0.10,
07/11 08Z,   0.00,   8.40,   8.50,  99.90,   0.10,
07/11 09Z,   0.00,   8.59,   8.58,  99.90,  -0.01,  (max)
07/11 10Z,   0.00,   7.89,   7.66,  99.90,  -0.23,
07/11 11Z,   0.00,   6.38,   5.77,  99.90,  -0.61,
07/11 12Z,   0.00,   4.41,   3.76,  99.90,  -0.65,
07/11 13Z,   0.00,   2.42,   1.81,  99.90,  -0.61,
07/11 14Z,   0.00,   0.71,   0.08,  99.90,  -0.63,
07/11 15Z,   0.00,  -0.53,  -1.25,  99.90,  -0.72,
07/11 16Z,  -0.10,  -1.05,  -1.84,  99.90,  -0.69,  (min)
07/11 17Z,  -0.10,  -0.65,  -1.13,  99.90,  -0.38,
07/11 18Z,   0.00,   0.61,   0.58,  99.90,  -0.03,
07/11 19Z,   0.00,   2.39,   2.40,  99.90,   0.01,
07/11 20Z,   0.00,   4.27,   4.18,  99.90,  -0.09,
07/11 21Z,   0.00,   5.87,   5.65,  99.90,  -0.22,
07/11 22Z,  -0.10,   6.84,   6.54,  99.90,  -0.20,
07/11 23Z,  -0.10,   6.95,   6.64,  99.90,  -0.21,  (max)
07/12 00Z,   0.00,   6.28,   5.92,  99.90,  -0.36,
07/12 01Z,   0.00,   5.20,   4.60,  99.90,  -0.60,
07/12 02Z,  -0.10,   4.13,   3.35,  99.90,  -0.68,
07/12 03Z,  -0.10,   3.35,   2.48,  99.90,  -0.77,
07/12 04Z,  -0.10,   3.12,   2.36,  99.90,  -0.66,  (min)
07/12 05Z,  -0.10,   3.65,   3.19,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 06Z,  -0.10,   4.89,  99.90,   4.44,  -0.35,
07/12 07Z,  -0.10,   6.45,  99.90,   6.00,  -0.35,
07/12 08Z,  -0.10,   7.81,  99.90,   7.36,  -0.35,
07/12 09Z,  -0.10,   8.57,  99.90,   8.13,  -0.35,  (max)
07/12 10Z,  -0.10,   8.52,  99.90,   8.07,  -0.34,
07/12 11Z,  -0.10,   7.54,  99.90,   7.10,  -0.34,
07/12 12Z,  -0.10,   5.79,  99.90,   5.36,  -0.34,
07/12 13Z,  -0.10,   3.69,  99.90,   3.26,  -0.34,
07/12 14Z,  -0.10,   1.70,  99.90,   1.27,  -0.33,
07/12 15Z,  -0.10,   0.12,  99.90,  -0.31,  -0.33,
07/12 16Z,  -0.10,  -0.87,  99.90,  -1.30,  -0.33,
07/12 17Z,  -0.10,  -1.02,  99.90,  -1.45,  -0.32,  (min)
07/12 18Z,  -0.10,  -0.21,  99.90,  -0.64,  -0.32,
07/12 19Z,  -0.10,   1.37,  99.90,   0.95,  -0.32,
07/12 20Z,  -0.10,   3.31,  99.90,   2.88,  -0.32,
07/12 21Z,  -0.10,   5.16,  99.90,   4.73,  -0.32,
07/12 22Z,  -0.10,   6.55,  99.90,   6.13,  -0.32,
07/12 23Z,  -0.10,   7.19,  99.90,   6.77,  -0.32,  (max)
07/13 00Z,  -0.10,   6.94,  99.90,   6.51,  -0.32,
07/13 01Z,  -0.10,   5.98,  99.90,   5.55,  -0.32,
07/13 02Z,  -0.10,   4.74,  99.90,   4.32,  -0.32,
07/13 03Z,  -0.10,   3.64,  99.90,   3.22,  -0.32,
07/13 04Z,  -0.10,   2.95,  99.90,   2.52,  -0.32,
07/13 05Z,  -0.10,   2.91,  99.90,   2.49,  -0.32,  (min)
07/13 06Z,  -0.10,   3.68,  99.90,   3.25,  -0.32,
07/13 07Z,  -0.10,   5.11,  99.90,   4.68,  -0.32,
07/13 08Z,  -0.10,   6.72,  99.90,   6.30,  -0.32,
07/13 09Z,  -0.10,   7.99,  99.90,   7.57,  -0.32,
07/13 10Z,  -0.10,   8.57,  99.90,   8.15,  -0.32,  (max)
07/13 11Z,  -0.10,   8.26,  99.90,   7.84,  -0.32,
07/13 12Z,  -0.10,   7.04,  99.90,   6.61,  -0.32,
07/13 13Z,  -0.10,   5.12,  99.90,   4.69,  -0.32,
07/13 14Z,  -0.10,   2.97,  99.90,   2.55,  -0.32,
07/13 15Z,  -0.10,   1.07,  99.90,   0.64,  -0.32,
07/13 16Z,  -0.20,  -0.31,  99.90,  -0.83,  -0.32,
07/13 17Z,  -0.20,  -0.96,  99.90,  -1.48,  -0.32,  (min)
07/13 18Z,  -0.20,  -0.69,  99.90,  -1.22,  -0.32,
07/13 19Z,  -0.20,   0.51,  99.90,  -0.01,  -0.32,
07/13 20Z,  -0.20,   2.36,  99.90,   1.84,  -0.32,
07/13 21Z,  -0.20,   4.36,  99.90,   3.84,  -0.32,
07/13 22Z,  -0.20,   6.07,  99.90,   5.55,  -0.32,
07/13 23Z,  -0.20,   7.17,  99.90,   6.65,  -0.32,
07/14 00Z,  -0.20,   7.42,  99.90,   6.90,  -0.32,  (max)
07/14 01Z,  -0.20,   6.79,  99.90,   6.26,  -0.32,
07/14 02Z,  -0.20,   5.56,  99.90,   5.03,  -0.32,
07/14 03Z,  -0.20,   4.20,  99.90,   3.68,  -0.32,
07/14 04Z,  -0.20,   3.12,  99.90,   2.59,  -0.32,
07/14 05Z,  -0.20,   2.55,  99.90,   2.02,  -0.32,  (min)
07/14 06Z,  -0.20,   2.71,  99.90,   2.18,  -0.32,
07/14 07Z,  -0.20,   3.68,  99.90,   3.16,  -0.32,
07/14 08Z,  -0.20,   5.23,  99.90,   4.70,  -0.32,
07/14 09Z,  -0.20,   6.82,  99.90,   6.29,  -0.32,
07/14 10Z,  -0.20,   7.96,  99.90,   7.43,  -0.32,
07/14 11Z,  -0.20,   8.34,  99.90,   7.81,  -0.32,  (max)
07/14 12Z,  -0.20,   7.82,  99.90,   7.29,  -0.32,
07/14 13Z,  -0.20,   6.42,  99.90,   5.89,  -0.32,
07/14 14Z,  -0.20,   4.42,  99.90,   3.90,  -0.32,
07/14 15Z,  -0.20,   2.34,  99.90,   1.82,  -0.32,
07/14 16Z,  -0.20,   0.63,  99.90,   0.10,  -0.32,
07/14 17Z,  -0.20,  -0.45,  99.90,  -0.98,  -0.32,
07/14 18Z,  -0.20,  -0.72,  99.90,  -1.24,  -0.32,  (min)
07/14 19Z,  -0.20,  -0.04,  99.90,  -0.56,  -0.32,
07/14 20Z,  -0.20,   1.50,  99.90,   0.98,  -0.32,
07/14 21Z,  -0.20,   3.51,  99.90,   2.98,  -0.32,
07/14 22Z,  -0.20,   5.45,  99.90,   4.92,  -0.32,
07/14 23Z,  -0.20,   6.92,  99.90,   6.40,  -0.32,
07/15 00Z,  -0.20,   7.66,  99.90,   7.14,  -0.32,  (max)
07/15 01Z,  -0.20,   7.51,  99.90,   6.98,  -0.32,
07/15 02Z,  -0.20,   6.52,  99.90,   6.00,  -0.32,
07/15 03Z,  -0.20,   5.07,  99.90,   4.55,  -0.32,
07/15 04Z,  -0.10,   3.65,  99.90,   3.22,  -0.32,
07/15 05Z,  -0.10,   2.60,  99.90,   2.18,  -0.32,
07/15 06Z,  -0.10,   2.16,  99.90,   1.73,  -0.32,  (min)
07/15 07Z,  -0.10,   2.49,  99.90,   2.06,  -0.32,
07/15 08Z,  -0.10,   3.59,  99.90,   3.17,  -0.32,
07/15 09Z,  -0.10,   5.16,  99.90,   4.74,  -0.32,
07/15 10Z,  -0.10,   6.66,  99.90,   6.24,  -0.32,
07/15 11Z,  -0.10,   7.65,  99.90,   7.22,  -0.32,
07/15 12Z,  -0.10,   7.87,  99.90,   7.44,  -0.32,  (max)
07/15 13Z,  -0.10,   7.22,  99.90,   6.80,  -0.32,
07/15 14Z,  -0.10,   5.77,  99.90,   5.34,  -0.32,
07/15 15Z,  -0.10,   3.83,  99.90,   3.40,  -0.32,
07/15 16Z,  -0.10,   1.93,  99.90,   1.50,  -0.32,
07/15 17Z,  -0.10,   0.49,  99.90,   0.07,  -0.32,
07/15 18Z,  -0.10,  -0.25,  99.90,  -0.67,  -0.32,  (min)
07/15 19Z,  -0.10,  -0.14,  99.90,  -0.56,  -0.32,
07/15 20Z,  -0.10,   0.89,  99.90,   0.46,  -0.32,
07/15 21Z,   0.00,   2.65,  99.90,   2.33,  -0.32,
07/15 22Z,   0.00,   4.68,  99.90,   4.35,  -0.32,
07/15 23Z,   0.00,   6.45,  99.90,   6.13,  -0.32,
07/16 00Z,   0.00,   7.62,  99.90,   7.30,  -0.32,