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 : 07/20/2026 14:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 18Z,   0.20,  -8.86,  -9.17,  99.90,  -0.51,
07/18 19Z,   0.20,  -8.68,  -8.83,  99.90,  -0.35,  (min)
07/18 20Z,   0.20,  -7.49,  -7.26,  99.90,   0.03,
07/18 21Z,   0.20,  -5.61,  -5.29,  99.90,   0.12,
07/18 22Z,   0.20,  -3.55,  -3.30,  99.90,   0.05,
07/18 23Z,   0.20,  -1.73,  -1.58,  99.90,  -0.05,
07/19 00Z,   0.20,  -0.53,  -0.43,  99.90,  -0.10,
07/19 01Z,   0.20,  -0.26,  -0.22,  99.90,  -0.16,  (max)
07/19 02Z,   0.20,  -0.96,  -1.06,  99.90,  -0.30,
07/19 03Z,   0.20,  -2.35,  -2.72,  99.90,  -0.57,
07/19 04Z,   0.20,  -4.00,  -4.50,  99.90,  -0.70,
07/19 05Z,   0.20,  -5.54,  -6.08,  99.90,  -0.74,
07/19 06Z,   0.20,  -6.63,  -7.11,  99.90,  -0.68,
07/19 07Z,   0.20,  -6.95,  -7.34,  99.90,  -0.59,  (min)
07/19 08Z,   0.20,  -6.35,  -6.46,  99.90,  -0.31,
07/19 09Z,   0.20,  -5.03,  -4.97,  99.90,  -0.14,
07/19 10Z,   0.20,  -3.47,  -3.36,  99.90,  -0.09,
07/19 11Z,   0.20,  -2.09,  -2.03,  99.90,  -0.14,
07/19 12Z,   0.10,  -1.23,  -1.19,  99.90,  -0.06,  (max)
07/19 13Z,   0.10,  -1.13,  -1.24,  99.90,  -0.21,
07/19 14Z,   0.10,  -1.91,  -2.27,  99.90,  -0.46,
07/19 15Z,   0.10,  -3.35,  -3.96,  99.90,  -0.71,
07/19 16Z,   0.10,  -5.04,  -5.77,  99.90,  -0.83,
07/19 17Z,   0.10,  -6.60,  -7.31,  99.90,  -0.81,
07/19 18Z,   0.10,  -7.74,  -8.30,  99.90,  -0.66,
07/19 19Z,   0.10,  -8.16,  -8.64,  99.90,  -0.58,  (min)
07/19 20Z,   0.10,  -7.66,  -7.77,  99.90,  -0.21,
07/19 21Z,   0.10,  -6.30,  -6.13,  99.90,   0.07,
07/19 22Z,   0.10,  -4.45,  -4.29,  99.90,   0.06,
07/19 23Z,   0.10,  -2.60,  -2.45,  99.90,   0.05,
07/20 00Z,   0.20,  -1.10,  -1.03,  99.90,  -0.13,
07/20 01Z,   0.20,  -0.28,  -0.32,  99.90,  -0.24,  (max)
07/20 02Z,   0.20,  -0.35,  -0.53,  99.90,  -0.38,
07/20 03Z,   0.20,  -1.29,  -1.62,  99.90,  -0.53,
07/20 04Z,   0.20,  -2.78,  -3.31,  99.90,  -0.73,
07/20 05Z,   0.20,  -4.40,  -5.00,  99.90,  -0.80,
07/20 06Z,   0.20,  -5.85,  -6.46,  99.90,  -0.81,
07/20 07Z,   0.20,  -6.84,  -7.34,  99.90,  -0.70,
07/20 08Z,   0.20,  -7.09,  -7.43,  99.90,  -0.54,  (min)
07/20 09Z,   0.20,  -6.50,  -6.54,  99.90,  -0.24,
07/20 10Z,   0.20,  -5.30,  -5.18,  99.90,  -0.08,
07/20 11Z,   0.20,  -3.93,  -3.85,  99.90,  -0.12,
07/20 12Z,   0.20,  -2.73,  -2.70,  99.90,  -0.17,
07/20 13Z,   0.20,  -1.97,  -2.01,  99.90,  -0.24,  (max)
07/20 14Z,   0.20,  -1.90,  -2.05,  99.90,  -0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 15Z,   0.20,  -2.58,  99.90,  -2.72,  -0.34,
07/20 16Z,   0.20,  -3.82,  99.90,  -3.95,  -0.33,
07/20 17Z,   0.30,  -5.20,  99.90,  -5.22,  -0.32,
07/20 18Z,   0.30,  -6.41,  99.90,  -6.41,  -0.31,
07/20 19Z,   0.30,  -7.19,  99.90,  -7.18,  -0.30,
07/20 20Z,   0.30,  -7.30,  99.90,  -7.28,  -0.28,  (min)
07/20 21Z,   0.30,  -6.58,  99.90,  -6.55,  -0.27,
07/20 22Z,   0.30,  -5.17,  99.90,  -5.13,  -0.26,
07/20 23Z,   0.30,  -3.47,  99.90,  -3.42,  -0.25,
07/21 00Z,   0.30,  -1.89,  99.90,  -1.83,  -0.24,
07/21 01Z,   0.30,  -0.74,  99.90,  -0.67,  -0.23,
07/21 02Z,   0.40,  -0.25,  99.90,  -0.07,  -0.22,  (max)
07/21 03Z,   0.40,  -0.60,  99.90,  -0.41,  -0.22,
07/21 04Z,   0.40,  -1.69,  99.90,  -1.50,  -0.22,
07/21 05Z,   0.40,  -3.19,  99.90,  -3.01,  -0.22,
07/21 06Z,   0.40,  -4.74,  99.90,  -4.56,  -0.22,
07/21 07Z,   0.40,  -6.09,  99.90,  -5.91,  -0.22,
07/21 08Z,   0.30,  -7.00,  99.90,  -6.92,  -0.22,
07/21 09Z,   0.30,  -7.23,  99.90,  -7.15,  -0.22,  (min)
07/21 10Z,   0.40,  -6.71,  99.90,  -6.53,  -0.22,
07/21 11Z,   0.40,  -5.67,  99.90,  -5.49,  -0.22,
07/21 12Z,   0.40,  -4.47,  99.90,  -4.29,  -0.22,
07/21 13Z,   0.40,  -3.38,  99.90,  -3.20,  -0.22,
07/21 14Z,   0.40,  -2.65,  99.90,  -2.47,  -0.22,
07/21 15Z,   0.40,  -2.51,  99.90,  -2.33,  -0.22,  (max)
07/21 16Z,   0.40,  -3.03,  99.90,  -2.85,  -0.22,
07/21 17Z,   0.40,  -4.01,  99.90,  -3.83,  -0.22,
07/21 18Z,   0.40,  -5.09,  99.90,  -4.91,  -0.22,
07/21 19Z,   0.40,  -5.99,  99.90,  -5.81,  -0.22,
07/21 20Z,   0.40,  -6.50,  99.90,  -6.32,  -0.22,  (min)
07/21 21Z,   0.40,  -6.41,  99.90,  -6.23,  -0.22,
07/21 22Z,   0.40,  -5.60,  99.90,  -5.42,  -0.22,
07/21 23Z,   0.40,  -4.26,  99.90,  -4.07,  -0.22,
07/22 00Z,   0.40,  -2.76,  99.90,  -2.58,  -0.22,
07/22 01Z,   0.40,  -1.47,  99.90,  -1.29,  -0.22,
07/22 02Z,   0.40,  -0.60,  99.90,  -0.42,  -0.22,
07/22 03Z,   0.40,  -0.37,  99.90,  -0.19,  -0.22,  (max)
07/22 04Z,   0.40,  -0.90,  99.90,  -0.72,  -0.22,
07/22 05Z,   0.40,  -2.07,  99.90,  -1.88,  -0.22,
07/22 06Z,   0.40,  -3.54,  99.90,  -3.35,  -0.22,
07/22 07Z,   0.40,  -5.01,  99.90,  -4.83,  -0.22,
07/22 08Z,   0.40,  -6.30,  99.90,  -6.12,  -0.22,
07/22 09Z,   0.40,  -7.19,  99.90,  -7.00,  -0.22,
07/22 10Z,   0.40,  -7.44,  99.90,  -7.26,  -0.22,  (min)
07/22 11Z,   0.40,  -7.02,  99.90,  -6.84,  -0.22,
07/22 12Z,   0.40,  -6.12,  99.90,  -5.93,  -0.22,
07/22 13Z,   0.40,  -5.01,  99.90,  -4.83,  -0.22,
07/22 14Z,   0.40,  -3.94,  99.90,  -3.76,  -0.22,
07/22 15Z,   0.40,  -3.14,  99.90,  -2.96,  -0.22,
07/22 16Z,   0.50,  -2.86,  99.90,  -2.58,  -0.22,  (max)
07/22 17Z,   0.40,  -3.19,  99.90,  -3.01,  -0.22,
07/22 18Z,   0.40,  -3.93,  99.90,  -3.75,  -0.22,
07/22 19Z,   0.40,  -4.77,  99.90,  -4.59,  -0.22,
07/22 20Z,   0.50,  -5.46,  99.90,  -5.18,  -0.22,
07/22 21Z,   0.50,  -5.83,  99.90,  -5.54,  -0.22,  (min)
07/22 22Z,   0.50,  -5.65,  99.90,  -5.37,  -0.22,
07/22 23Z,   0.50,  -4.85,  99.90,  -4.57,  -0.22,
07/23 00Z,   0.50,  -3.63,  99.90,  -3.35,  -0.22,
07/23 01Z,   0.50,  -2.34,  99.90,  -2.06,  -0.22,
07/23 02Z,   0.50,  -1.27,  99.90,  -0.99,  -0.22,
07/23 03Z,   0.50,  -0.61,  99.90,  -0.32,  -0.22,
07/23 04Z,   0.50,  -0.55,  99.90,  -0.27,  -0.22,  (max)
07/23 05Z,   0.50,  -1.19,  99.90,  -0.91,  -0.22,
07/23 06Z,   0.50,  -2.39,  99.90,  -2.10,  -0.22,
07/23 07Z,   0.50,  -3.82,  99.90,  -3.54,  -0.22,
07/23 08Z,   0.50,  -5.25,  99.90,  -4.97,  -0.22,
07/23 09Z,   0.50,  -6.53,  99.90,  -6.25,  -0.22,
07/23 10Z,   0.50,  -7.44,  99.90,  -7.15,  -0.22,
07/23 11Z,   0.60,  -7.75,  99.90,  -7.36,  -0.22,  (min)
07/23 12Z,   0.50,  -7.40,  99.90,  -7.11,  -0.22,
07/23 13Z,   0.50,  -6.55,  99.90,  -6.27,  -0.22,
07/23 14Z,   0.60,  -5.45,  99.90,  -5.07,  -0.22,
07/23 15Z,   0.60,  -4.29,  99.90,  -3.91,  -0.22,
07/23 16Z,   0.60,  -3.35,  99.90,  -2.97,  -0.22,
07/23 17Z,   0.60,  -2.92,  99.90,  -2.54,  -0.22,  (max)
07/23 18Z,   0.60,  -3.09,  99.90,  -2.71,  -0.22,
07/23 19Z,   0.60,  -3.67,  99.90,  -3.29,  -0.22,
07/23 20Z,   0.60,  -4.37,  99.90,  -3.99,  -0.22,
07/23 21Z,   0.60,  -4.98,  99.90,  -4.60,  -0.22,
07/23 22Z,   0.60,  -5.30,  99.90,  -4.92,  -0.22,  (min)
07/23 23Z,   0.60,  -5.13,  99.90,  -4.75,  -0.22,
07/24 00Z,   0.60,  -4.38,  99.90,  -4.00,  -0.22,
07/24 01Z,   0.60,  -3.27,  99.90,  -2.89,  -0.22,
07/24 02Z,   0.60,  -2.12,  99.90,  -1.74,  -0.22,
07/24 03Z,   0.60,  -1.18,  99.90,  -0.80,  -0.22,
07/24 04Z,   0.60,  -0.64,  99.90,  -0.26,  -0.22,  (max)
07/24 05Z,   0.60,  -0.69,  99.90,  -0.31,  -0.22,
07/24 06Z,   0.60,  -1.42,  99.90,  -1.03,  -0.22,