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 : 08/19/2026 14:22:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/17 18Z,   0.20,  -9.57,  -9.66,  99.90,  -0.29,  (min)
08/17 19Z,   0.20,  -9.36,  -9.18,  99.90,  -0.02,
08/17 20Z,   0.20,  -8.24,  -7.81,  99.90,   0.23,
08/17 21Z,   0.20,  -6.51,  -6.07,  99.90,   0.24,
08/17 22Z,   0.20,  -4.68,  -4.28,  99.90,   0.20,
08/17 23Z,   0.20,  -3.20,  -2.84,  99.90,   0.16,
08/18 00Z,   0.20,  -2.37,  -2.08,  99.90,   0.09,  (max)
08/18 01Z,   0.20,  -2.39,  -2.23,  99.90,  -0.04,
08/18 02Z,   0.20,  -3.30,  -3.34,  99.90,  -0.24,
08/18 03Z,   0.20,  -4.85,  -5.13,  99.90,  -0.48,
08/18 04Z,   0.20,  -6.61,  -6.90,  99.90,  -0.49,
08/18 05Z,   0.20,  -8.20,  -8.46,  99.90,  -0.46,
08/18 06Z,   0.20,  -9.38,  -9.62,  99.90,  -0.44,
08/18 07Z,   0.20,  -9.93, -10.13,  99.90,  -0.40,  (min)
08/18 08Z,   0.20,  -9.64,  -9.55,  99.90,  -0.11,
08/18 09Z,   0.20,  -8.60,  -8.23,  99.90,   0.17,
08/18 10Z,   0.20,  -7.17,  -6.76,  99.90,   0.21,
08/18 11Z,   0.20,  -5.76,  -5.42,  99.90,   0.14,
08/18 12Z,   0.20,  -4.69,  -4.39,  99.90,   0.10,
08/18 13Z,   0.20,  -4.19,  -3.96,  99.90,   0.03,  (max)
08/18 14Z,   0.20,  -4.43,  -4.36,  99.90,  -0.13,
08/18 15Z,   0.20,  -5.34,  -5.45,  99.90,  -0.31,
08/18 16Z,   0.20,  -6.59,  -6.80,  99.90,  -0.41,
08/18 17Z,   0.20,  -7.76,  -8.00,  99.90,  -0.44,
08/18 18Z,   0.20,  -8.57,  -8.79,  99.90,  -0.42,
08/18 19Z,   0.20,  -8.82,  -8.79,  99.90,  -0.17,  (min)
08/18 20Z,   0.20,  -8.32,  -7.99,  99.90,   0.13,
08/18 21Z,   0.20,  -7.10,  -6.70,  99.90,   0.20,
08/18 22Z,   0.10,  -5.49,  -5.19,  99.90,   0.20,
08/18 23Z,   0.20,  -3.98,  -3.79,  99.90,  -0.01,
08/19 00Z,   0.20,  -2.91,  -2.76,  99.90,  -0.05,
08/19 01Z,   0.20,  -2.50,  -2.39,  99.90,  -0.09,  (max)
08/19 02Z,   0.20,  -2.85,  -2.85,  99.90,  -0.20,
08/19 03Z,   0.20,  -3.95,  -4.10,  99.90,  -0.35,
08/19 04Z,   0.20,  -5.50,  -5.76,  99.90,  -0.46,
08/19 05Z,   0.20,  -7.09,  -7.43,  99.90,  -0.54,
08/19 06Z,   0.20,  -8.46,  -8.79,  99.90,  -0.53,
08/19 07Z,   0.20,  -9.43,  -9.73,  99.90,  -0.50,
08/19 08Z,   0.20,  -9.82,  -9.87,  99.90,  -0.25,  (min)
08/19 09Z,   0.20,  -9.49,  -9.26,  99.90,   0.03,
08/19 10Z,   0.20,  -8.55,  -8.16,  99.90,   0.19,
08/19 11Z,   0.20,  -7.33,  -6.95,  99.90,   0.18,
08/19 12Z,   0.20,  -6.14,  -5.81,  99.90,   0.13,
08/19 13Z,   0.20,  -5.22,  -4.97,  99.90,   0.05,
08/19 14Z,   0.20,  -4.77,  -4.64,  99.90,  -0.07,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/19 15Z,   0.20,  -4.95,  99.90,  -4.82,  -0.07,
08/19 16Z,   0.20,  -5.69,  99.90,  -5.56,  -0.07,
08/19 17Z,   0.20,  -6.64,  99.90,  -6.52,  -0.08,
08/19 18Z,   0.20,  -7.48,  99.90,  -7.37,  -0.08,
08/19 19Z,   0.20,  -8.00,  99.90,  -7.89,  -0.09,
08/19 20Z,   0.20,  -8.02,  99.90,  -7.91,  -0.09,  (min)
08/19 21Z,   0.30,  -7.41,  99.90,  -7.20,  -0.10,
08/19 22Z,   0.30,  -6.23,  99.90,  -6.03,  -0.10,
08/19 23Z,   0.30,  -4.85,  99.90,  -4.65,  -0.11,
08/20 00Z,   0.30,  -3.67,  99.90,  -3.48,  -0.11,
08/20 01Z,   0.30,  -2.96,  99.90,  -2.77,  -0.11,
08/20 02Z,   0.30,  -2.83,  99.90,  -2.65,  -0.12,  (max)
08/20 03Z,   0.30,  -3.37,  99.90,  -3.18,  -0.12,
08/20 04Z,   0.30,  -4.50,  99.90,  -4.32,  -0.12,
08/20 05Z,   0.30,  -5.94,  99.90,  -5.76,  -0.12,
08/20 06Z,   0.30,  -7.35,  99.90,  -7.17,  -0.12,
08/20 07Z,   0.30,  -8.52,  99.90,  -8.34,  -0.12,
08/20 08Z,   0.30,  -9.36,  99.90,  -9.18,  -0.12,
08/20 09Z,   0.30,  -9.71,  99.90,  -9.52,  -0.12,  (min)
08/20 10Z,   0.30,  -9.43,  99.90,  -9.25,  -0.12,
08/20 11Z,   0.30,  -8.65,  99.90,  -8.47,  -0.12,
08/20 12Z,   0.30,  -7.61,  99.90,  -7.43,  -0.12,
08/20 13Z,   0.30,  -6.57,  99.90,  -6.39,  -0.12,
08/20 14Z,   0.30,  -5.68,  99.90,  -5.50,  -0.12,
08/20 15Z,   0.30,  -5.17,  99.90,  -4.99,  -0.12,  (max)
08/20 16Z,   0.30,  -5.21,  99.90,  -5.03,  -0.12,
08/20 17Z,   0.30,  -5.73,  99.90,  -5.55,  -0.12,
08/20 18Z,   0.30,  -6.43,  99.90,  -6.25,  -0.12,
08/20 19Z,   0.30,  -7.05,  99.90,  -6.87,  -0.12,
08/20 20Z,   0.30,  -7.41,  99.90,  -7.22,  -0.12,  (min)
08/20 21Z,   0.30,  -7.35,  99.90,  -7.17,  -0.12,
08/20 22Z,   0.30,  -6.77,  99.90,  -6.58,  -0.12,
08/20 23Z,   0.30,  -5.74,  99.90,  -5.56,  -0.12,
08/21 00Z,   0.30,  -4.60,  99.90,  -4.42,  -0.12,
08/21 01Z,   0.40,  -3.69,  99.90,  -3.41,  -0.12,
08/21 02Z,   0.40,  -3.18,  99.90,  -2.90,  -0.12,  (max)
08/21 03Z,   0.30,  -3.18,  99.90,  -3.00,  -0.12,
08/21 04Z,   0.40,  -3.75,  99.90,  -3.47,  -0.12,
08/21 05Z,   0.40,  -4.83,  99.90,  -4.55,  -0.12,
08/21 06Z,   0.40,  -6.14,  99.90,  -5.86,  -0.12,
08/21 07Z,   0.30,  -7.40,  99.90,  -7.22,  -0.12,
08/21 08Z,   0.30,  -8.48,  99.90,  -8.30,  -0.12,
08/21 09Z,   0.30,  -9.30,  99.90,  -9.12,  -0.12,
08/21 10Z,   0.40,  -9.70,  99.90,  -9.42,  -0.12,  (min)
08/21 11Z,   0.40,  -9.54,  99.90,  -9.26,  -0.12,
08/21 12Z,   0.30,  -8.89,  99.90,  -8.71,  -0.12,
08/21 13Z,   0.30,  -7.96,  99.90,  -7.77,  -0.12,
08/21 14Z,   0.40,  -6.92,  99.90,  -6.64,  -0.12,
08/21 15Z,   0.40,  -5.95,  99.90,  -5.67,  -0.12,
08/21 16Z,   0.40,  -5.30,  99.90,  -5.02,  -0.12,
08/21 17Z,   0.40,  -5.18,  99.90,  -4.90,  -0.12,  (max)
08/21 18Z,   0.40,  -5.53,  99.90,  -5.25,  -0.12,
08/21 19Z,   0.40,  -6.08,  99.90,  -5.80,  -0.12,
08/21 20Z,   0.40,  -6.61,  99.90,  -6.33,  -0.12,
08/21 21Z,   0.40,  -6.96,  99.90,  -6.67,  -0.12,
08/21 22Z,   0.40,  -6.96,  99.90,  -6.68,  -0.12,  (min)
08/21 23Z,   0.40,  -6.48,  99.90,  -6.20,  -0.12,
08/22 00Z,   0.40,  -5.61,  99.90,  -5.32,  -0.12,
08/22 01Z,   0.40,  -4.64,  99.90,  -4.36,  -0.12,
08/22 02Z,   0.40,  -3.86,  99.90,  -3.57,  -0.12,
08/22 03Z,   0.40,  -3.40,  99.90,  -3.12,  -0.12,
08/22 04Z,   0.40,  -3.39,  99.90,  -3.11,  -0.12,  (max)
08/22 05Z,   0.40,  -3.92,  99.90,  -3.64,  -0.12,
08/22 06Z,   0.40,  -4.93,  99.90,  -4.65,  -0.12,
08/22 07Z,   0.40,  -6.15,  99.90,  -5.87,  -0.12,
08/22 08Z,   0.40,  -7.37,  99.90,  -7.08,  -0.12,
08/22 09Z,   0.40,  -8.47,  99.90,  -8.19,  -0.12,
08/22 10Z,   0.40,  -9.37,  99.90,  -9.09,  -0.12,
08/22 11Z,   0.40,  -9.86,  99.90,  -9.58,  -0.12,  (min)
08/22 12Z,   0.40,  -9.79,  99.90,  -9.50,  -0.12,
08/22 13Z,   0.40,  -9.19,  99.90,  -8.90,  -0.12,
08/22 14Z,   0.40,  -8.23,  99.90,  -7.95,  -0.12,
08/22 15Z,   0.40,  -7.07,  99.90,  -6.79,  -0.12,
08/22 16Z,   0.40,  -5.94,  99.90,  -5.66,  -0.12,
08/22 17Z,   0.40,  -5.15,  99.90,  -4.87,  -0.12,
08/22 18Z,   0.40,  -4.92,  99.90,  -4.64,  -0.12,  (max)
08/22 19Z,   0.40,  -5.20,  99.90,  -4.92,  -0.12,
08/22 20Z,   0.40,  -5.74,  99.90,  -5.46,  -0.12,
08/22 21Z,   0.40,  -6.32,  99.90,  -6.04,  -0.12,
08/22 22Z,   0.40,  -6.77,  99.90,  -6.49,  -0.12,
08/22 23Z,   0.40,  -6.88,  99.90,  -6.60,  -0.12,  (min)
08/23 00Z,   0.40,  -6.51,  99.90,  -6.23,  -0.12,
08/23 01Z,   0.30,  -5.72,  99.90,  -5.54,  -0.12,
08/23 02Z,   0.30,  -4.80,  99.90,  -4.62,  -0.12,
08/23 03Z,   0.30,  -3.99,  99.90,  -3.81,  -0.12,
08/23 04Z,   0.30,  -3.47,  99.90,  -3.29,  -0.12,
08/23 05Z,   0.30,  -3.39,  99.90,  -3.21,  -0.12,  (max)
08/23 06Z,   0.30,  -3.88,  99.90,  -3.70,  -0.12,