EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
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
#Astoria, OR : 07/22/2026 21:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/21 06Z,   0.40,   3.68,   3.13,  99.90,  -0.95,
07/21 07Z,   0.40,   2.33,   1.85,  99.90,  -0.88,
07/21 08Z,   0.40,   1.42,   1.06,  99.90,  -0.76,  (min)
07/21 09Z,   0.40,   1.19,   1.11,  99.90,  -0.48,
07/21 10Z,   0.40,   1.71,   1.83,  99.90,  -0.28,
07/21 11Z,   0.40,   2.75,   2.93,  99.90,  -0.22,
07/21 12Z,   0.30,   3.95,   4.15,  99.90,  -0.10,
07/21 13Z,   0.30,   5.04,   5.16,  99.90,  -0.18,
07/21 14Z,   0.30,   5.77,   5.84,  99.90,  -0.23,
07/21 15Z,   0.30,   5.91,   5.86,  99.90,  -0.35,  (max)
07/21 16Z,   0.30,   5.39,   5.27,  99.90,  -0.42,
07/21 17Z,   0.30,   4.41,   4.18,  99.90,  -0.53,
07/21 18Z,   0.30,   3.33,   3.13,  99.90,  -0.50,
07/21 19Z,   0.30,   2.43,   2.33,  99.90,  -0.40,
07/21 20Z,   0.30,   1.92,   2.02,  99.90,  -0.20,  (min)
07/21 21Z,   0.30,   2.01,   2.41,  99.90,   0.10,
07/21 22Z,   0.30,   2.82,   3.34,  99.90,   0.22,
07/21 23Z,   0.30,   4.16,   4.71,  99.90,   0.25,
07/22 00Z,   0.40,   5.66,   6.08,  99.90,   0.02,
07/22 01Z,   0.40,   6.95,   7.35,  99.90,  -0.00,
07/22 02Z,   0.40,   7.82,   8.03,  99.90,  -0.19,
07/22 03Z,   0.40,   8.05,   8.11,  99.90,  -0.34,  (max)
07/22 04Z,   0.40,   7.52,   7.49,  99.90,  -0.43,
07/22 05Z,   0.40,   6.35,   6.08,  99.90,  -0.67,
07/22 06Z,   0.50,   4.88,   4.54,  99.90,  -0.84,
07/22 07Z,   0.50,   3.41,   3.06,  99.90,  -0.85,
07/22 08Z,   0.50,   2.12,   1.84,  99.90,  -0.78,
07/22 09Z,   0.50,   1.23,   1.11,  99.90,  -0.62,
07/22 10Z,   0.50,   0.98,   1.01,  99.90,  -0.47,  (min)
07/22 11Z,   0.50,   1.40,   1.59,  99.90,  -0.31,
07/22 12Z,   0.50,   2.30,   2.58,  99.90,  -0.22,
07/22 13Z,   0.50,   3.41,   3.68,  99.90,  -0.23,
07/22 14Z,   0.50,   4.48,   4.69,  99.90,  -0.29,
07/22 15Z,   0.50,   5.28,   5.35,  99.90,  -0.43,
07/22 16Z,   0.50,   5.56,   5.53,  99.90,  -0.53,  (max)
07/22 17Z,   0.50,   5.23,   5.28,  99.90,  -0.45,
07/22 18Z,   0.50,   4.49,   4.57,  99.90,  -0.42,
07/22 19Z,   0.50,   3.65,   3.78,  99.90,  -0.37,
07/22 20Z,   0.60,   2.96,   3.17,  99.90,  -0.39,
07/22 21Z,   0.60,   2.59,   3.00,  99.90,  -0.19,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/22 22Z,   0.50,   2.77,  99.90,   3.06,  -0.21,
07/22 23Z,   0.50,   3.57,  99.90,   3.85,  -0.22,
07/23 00Z,   0.60,   4.79,  99.90,   5.16,  -0.23,
07/23 01Z,   0.60,   6.08,  99.90,   6.44,  -0.24,
07/23 02Z,   0.60,   7.15,  99.90,   7.50,  -0.25,
07/23 03Z,   0.60,   7.81,  99.90,   8.15,  -0.26,
07/23 04Z,   0.60,   7.87,  99.90,   8.20,  -0.27,  (max)
07/23 05Z,   0.60,   7.23,  99.90,   7.55,  -0.28,
07/23 06Z,   0.70,   6.03,  99.90,   6.44,  -0.30,
07/23 07Z,   0.60,   4.60,  99.90,   4.89,  -0.31,
07/23 08Z,   0.60,   3.17,  99.90,   3.45,  -0.32,
07/23 09Z,   0.60,   1.89,  99.90,   2.16,  -0.33,
07/23 10Z,   0.70,   0.98,  99.90,   1.35,  -0.33,
07/23 11Z,   0.70,   0.67,  99.90,   1.05,  -0.33,  (min)
07/23 12Z,   0.70,   1.02,  99.90,   1.39,  -0.33,
07/23 13Z,   0.70,   1.87,  99.90,   2.24,  -0.33,
07/23 14Z,   0.70,   2.97,  99.90,   3.34,  -0.33,
07/23 15Z,   0.70,   4.13,  99.90,   4.50,  -0.33,
07/23 16Z,   0.70,   5.07,  99.90,   5.44,  -0.33,
07/23 17Z,   0.70,   5.50,  99.90,   5.87,  -0.33,  (max)
07/23 18Z,   0.70,   5.33,  99.90,   5.70,  -0.33,
07/23 19Z,   0.70,   4.75,  99.90,   5.12,  -0.33,
07/23 20Z,   0.70,   4.05,  99.90,   4.42,  -0.33,
07/23 21Z,   0.70,   3.44,  99.90,   3.81,  -0.33,
07/23 22Z,   0.70,   3.12,  99.90,   3.49,  -0.33,  (min)
07/23 23Z,   0.60,   3.29,  99.90,   3.56,  -0.33,
07/24 00Z,   0.70,   4.04,  99.90,   4.41,  -0.33,
07/24 01Z,   0.70,   5.15,  99.90,   5.52,  -0.33,
07/24 02Z,   0.60,   6.30,  99.90,   6.57,  -0.33,
07/24 03Z,   0.60,   7.24,  99.90,   7.51,  -0.33,
07/24 04Z,   0.60,   7.78,  99.90,   8.05,  -0.33,  (max)
07/24 05Z,   0.60,   7.73,  99.90,   8.00,  -0.33,
07/24 06Z,   0.60,   7.00,  99.90,   7.28,  -0.33,
07/24 07Z,   0.60,   5.78,  99.90,   6.05,  -0.33,
07/24 08Z,   0.60,   4.34,  99.90,   4.61,  -0.33,
07/24 09Z,   0.60,   2.90,  99.90,   3.17,  -0.33,
07/24 10Z,   0.60,   1.59,  99.90,   1.86,  -0.33,
07/24 11Z,   0.60,   0.64,  99.90,   0.92,  -0.33,
07/24 12Z,   0.60,   0.31,  99.90,   0.58,  -0.33,  (min)
07/24 13Z,   0.60,   0.65,  99.90,   0.93,  -0.33,
07/24 14Z,   0.70,   1.53,  99.90,   1.91,  -0.33,
07/24 15Z,   0.70,   2.74,  99.90,   3.12,  -0.33,
07/24 16Z,   0.70,   4.06,  99.90,   4.43,  -0.33,
07/24 17Z,   0.60,   5.15,  99.90,   5.42,  -0.33,
07/24 18Z,   0.60,   5.68,  99.90,   5.95,  -0.33,
07/24 19Z,   0.70,   5.58,  99.90,   5.96,  -0.33,  (max)
07/24 20Z,   0.70,   5.06,  99.90,   5.43,  -0.33,
07/24 21Z,   0.70,   4.39,  99.90,   4.76,  -0.33,
07/24 22Z,   0.70,   3.76,  99.90,   4.13,  -0.33,
07/24 23Z,   0.70,   3.41,  99.90,   3.78,  -0.33,  (min)
07/25 00Z,   0.70,   3.56,  99.90,   3.93,  -0.33,
07/25 01Z,   0.70,   4.27,  99.90,   4.64,  -0.33,
07/25 02Z,   0.70,   5.33,  99.90,   5.70,  -0.33,
07/25 03Z,   0.70,   6.43,  99.90,   6.80,  -0.33,
07/25 04Z,   0.70,   7.32,  99.90,   7.69,  -0.33,
07/25 05Z,   0.70,   7.80,  99.90,   8.17,  -0.33,  (max)
07/25 06Z,   0.70,   7.65,  99.90,   8.02,  -0.33,
07/25 07Z,   0.70,   6.83,  99.90,   7.20,  -0.33,
07/25 08Z,   0.70,   5.53,  99.90,   5.91,  -0.33,
07/25 09Z,   0.70,   4.05,  99.90,   4.42,  -0.33,
07/25 10Z,   0.70,   2.55,  99.90,   2.93,  -0.33,
07/25 11Z,   0.80,   1.20,  99.90,   1.67,  -0.33,
07/25 12Z,   0.80,   0.24,  99.90,   0.71,  -0.33,
07/25 13Z,   0.80,  -0.05,  99.90,   0.42,  -0.33,  (min)
07/25 14Z,   0.80,   0.38,  99.90,   0.86,  -0.33,
07/25 15Z,   0.80,   1.40,  99.90,   1.87,  -0.33,
07/25 16Z,   0.80,   2.79,  99.90,   3.26,  -0.33,
07/25 17Z,   0.80,   4.26,  99.90,   4.73,  -0.33,
07/25 18Z,   0.80,   5.45,  99.90,   5.92,  -0.33,
07/25 19Z,   0.80,   6.00,  99.90,   6.47,  -0.33,  (max)
07/25 20Z,   0.80,   5.87,  99.90,   6.34,  -0.33,
07/25 21Z,   0.80,   5.29,  99.90,   5.76,  -0.33,
07/25 22Z,   0.80,   4.55,  99.90,   5.02,  -0.33,
07/25 23Z,   0.80,   3.86,  99.90,   4.33,  -0.33,
07/26 00Z,   0.90,   3.47,  99.90,   4.04,  -0.33,  (min)
07/26 01Z,   0.90,   3.62,  99.90,   4.19,  -0.33,
07/26 02Z,   0.90,   4.36,  99.90,   4.94,  -0.33,
07/26 03Z,   0.80,   5.46,  99.90,   5.93,  -0.33,
07/26 04Z,   0.80,   6.58,  99.90,   7.05,  -0.33,
07/26 05Z,   0.80,   7.46,  99.90,   7.94,  -0.33,
07/26 06Z,   0.80,   7.88,  99.90,   8.35,  -0.33,  (max)
07/26 07Z,   0.80,   7.62,  99.90,   8.09,  -0.33,
07/26 08Z,   0.80,   6.66,  99.90,   7.13,  -0.33,
07/26 09Z,   0.80,   5.25,  99.90,   5.72,  -0.33,
07/26 10Z,   0.80,   3.67,  99.90,   4.14,  -0.33,
07/26 11Z,   0.70,   2.11,  99.90,   2.48,  -0.33,
07/26 12Z,   0.70,   0.72,  99.90,   1.09,  -0.33,
07/26 13Z,  99.90,  -0.18,  99.90,  99.90,  -0.33,
07/26 14Z,  99.90,  -0.33,  99.90,  99.90,  -0.33,
07/26 15Z,  99.90,   0.30,  99.90,  99.90,  -0.33,
07/26 16Z,  99.90,   1.53,  99.90,  99.90,  -0.33,
07/26 17Z,  99.90,   3.11,  99.90,  99.90,  -0.33,
07/26 18Z,  99.90,   4.69,  99.90,  99.90,  -0.33,