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 : 05/18/2026 12:20:16 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 12Z,   0.20,  -1.80,  -1.21,  99.90,   0.39,
05/16 13Z,   0.20,  -3.83,  -3.00,  99.90,   0.63,
05/16 14Z,   0.20,  -5.26,  -4.37,  99.90,   0.69,
05/16 15Z,   0.20,  -5.81,  -5.08,  99.90,   0.53,  (min)
05/16 16Z,   0.20,  -5.30,  -4.85,  99.90,   0.25,
05/16 17Z,   0.20,  -3.83,  -3.41,  99.90,   0.22,
05/16 18Z,   0.20,  -1.81,  -1.51,  99.90,   0.10,
05/16 19Z,   0.20,   0.27,   0.51,  99.90,   0.04,
05/16 20Z,   0.20,   1.98,   2.18,  99.90,   0.00,
05/16 21Z,   0.20,   2.92,   3.18,  99.90,   0.06,  (max)
05/16 22Z,   0.20,   2.87,   3.04,  99.90,  -0.03,
05/16 23Z,   0.10,   1.94,   2.08,  99.90,   0.04,
05/17 00Z,   0.20,   0.59,   0.52,  99.90,  -0.27,
05/17 01Z,   0.20,  -0.70,  -0.96,  99.90,  -0.46,
05/17 02Z,   0.20,  -1.57,  -1.91,  99.90,  -0.54,
05/17 03Z,   0.20,  -1.75,  -2.02,  99.90,  -0.47,  (min)
05/17 04Z,   0.20,  -1.03,  -1.04,  99.90,  -0.21,
05/17 05Z,   0.20,   0.52,   0.60,  99.90,  -0.12,
05/17 06Z,   0.10,   2.47,   2.57,  99.90,   0.00,
05/17 07Z,   0.10,   4.22,   4.32,  99.90,   0.00,
05/17 08Z,   0.10,   5.29,   5.35,  99.90,  -0.04,
05/17 09Z,   0.00,   5.39,   5.39,  99.90,  -0.00,  (max)
05/17 10Z,   0.00,   4.39,   4.25,  99.90,  -0.14,
05/17 11Z,   0.00,   2.42,   2.13,  99.90,  -0.29,
05/17 12Z,   0.00,  -0.05,  -0.09,  99.90,  -0.04,
05/17 13Z,   0.00,  -2.47,  -2.12,  99.90,   0.35,
05/17 14Z,  -0.10,  -4.47,  -3.87,  99.90,   0.70,
05/17 15Z,  -0.10,  -5.78,  -5.13,  99.90,   0.75,
05/17 16Z,  -0.10,  -6.15,  -5.78,  99.90,   0.47,  (min)
05/17 17Z,  -0.10,  -5.43,  -5.32,  99.90,   0.21,
05/17 18Z,  -0.10,  -3.79,  -3.60,  99.90,   0.29,
05/17 19Z,  -0.10,  -1.66,  -1.61,  99.90,   0.15,
05/17 20Z,  -0.10,   0.45,   0.33,  99.90,  -0.02,
05/17 21Z,  -0.10,   2.12,   1.98,  99.90,  -0.04,
05/17 22Z,  -0.20,   2.97,   2.90,  99.90,   0.13,  (max)
05/17 23Z,  -0.20,   2.82,   2.74,  99.90,   0.12,
05/18 00Z,  -0.10,   1.85,   1.77,  99.90,   0.02,
05/18 01Z,  -0.10,   0.52,   0.25,  99.90,  -0.17,
05/18 02Z,  -0.10,  -0.69,  -1.20,  99.90,  -0.41,
05/18 03Z,  -0.10,  -1.44,  -2.07,  99.90,  -0.53,  (min)
05/18 04Z,  -0.10,  -1.47,  -1.96,  99.90,  -0.39,
05/18 05Z,  -0.10,  -0.58,  -0.80,  99.90,  -0.12,
05/18 06Z,  -0.10,   1.07,   0.96,  99.90,  -0.01,
05/18 07Z,  -0.10,   3.00,   2.88,  99.90,  -0.02,
05/18 08Z,  -0.10,   4.60,   4.47,  99.90,  -0.03,
05/18 09Z,  -0.10,   5.44,   5.27,  99.90,  -0.07,  (max)
05/18 10Z,  -0.10,   5.27,   5.04,  99.90,  -0.13,
05/18 11Z,  -0.10,   4.02,   3.55,  99.90,  -0.37,
05/18 12Z,  -0.10,   1.90,   1.32,  99.90,  -0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 13Z,  -0.20,  -0.60,  99.90,  -1.25,  -0.45,
05/18 14Z,  -0.20,  -2.95,  99.90,  -3.57,  -0.42,
05/18 15Z,  -0.10,  -4.82,  99.90,  -5.32,  -0.39,
05/18 16Z,  -0.10,  -5.98,  99.90,  -6.44,  -0.36,
05/18 17Z,  -0.20,  -6.17,  99.90,  -6.71,  -0.33,  (min)
05/18 18Z,  -0.20,  -5.29,  99.90,  -5.79,  -0.30,
05/18 19Z,  -0.20,  -3.54,  99.90,  -4.02,  -0.28,
05/18 20Z,  -0.20,  -1.40,  99.90,  -1.85,  -0.25,
05/18 21Z,  -0.20,   0.65,  99.90,   0.23,  -0.22,
05/18 22Z,  -0.20,   2.22,  99.90,   1.83,  -0.19,
05/18 23Z,  -0.20,   2.95,  99.90,   2.59,  -0.16,  (max)
05/19 00Z,  -0.20,   2.71,  99.90,   2.38,  -0.13,
05/19 01Z,  -0.20,   1.72,  99.90,   1.39,  -0.13,
05/19 02Z,  -0.20,   0.44,  99.90,   0.11,  -0.13,
05/19 03Z,  -0.20,  -0.68,  99.90,  -1.01,  -0.13,
05/19 04Z,  -0.20,  -1.33,  99.90,  -1.66,  -0.13,  (min)
05/19 05Z,  -0.20,  -1.24,  99.90,  -1.57,  -0.13,
05/19 06Z,  -0.20,  -0.25,  99.90,  -0.58,  -0.13,
05/19 07Z,  -0.20,   1.42,  99.90,   1.09,  -0.13,
05/19 08Z,  -0.20,   3.25,  99.90,   2.92,  -0.13,
05/19 09Z,  -0.20,   4.67,  99.90,   4.34,  -0.13,
05/19 10Z,  -0.20,   5.30,  99.90,   4.97,  -0.13,  (max)
05/19 11Z,  -0.20,   4.93,  99.90,   4.60,  -0.13,
05/19 12Z,  -0.20,   3.56,  99.90,   3.23,  -0.13,
05/19 13Z,  -0.20,   1.42,  99.90,   1.09,  -0.13,
05/19 14Z,  -0.20,  -0.98,  99.90,  -1.32,  -0.13,
05/19 15Z,  -0.10,  -3.19,  99.90,  -3.42,  -0.13,
05/19 16Z,  -0.10,  -4.90,  99.90,  -5.13,  -0.13,
05/19 17Z,  -0.10,  -5.89,  99.90,  -6.12,  -0.13,
05/19 18Z,  -0.10,  -5.92,  99.90,  -6.15,  -0.13,  (min)
05/19 19Z,  -0.10,  -4.92,  99.90,  -5.16,  -0.13,
05/19 20Z,  -0.10,  -3.16,  99.90,  -3.39,  -0.13,
05/19 21Z,  -0.10,  -1.09,  99.90,  -1.32,  -0.13,
05/19 22Z,  -0.10,   0.85,  99.90,   0.62,  -0.13,
05/19 23Z,  -0.10,   2.28,  99.90,   2.05,  -0.13,
05/20 00Z,  -0.10,   2.90,  99.90,   2.67,  -0.13,  (max)
05/20 01Z,  -0.10,   2.59,  99.90,   2.36,  -0.13,
05/20 02Z,  -0.10,   1.60,  99.90,   1.37,  -0.13,
05/20 03Z,  -0.10,   0.38,  99.90,   0.15,  -0.13,
05/20 04Z,  -0.10,  -0.67,  99.90,  -0.90,  -0.13,
05/20 05Z,  -0.10,  -1.25,  99.90,  -1.48,  -0.13,  (min)
05/20 06Z,  -0.10,  -1.09,  99.90,  -1.32,  -0.13,
05/20 07Z,  -0.20,  -0.07,  99.90,  -0.41,  -0.13,
05/20 08Z,  -0.20,   1.54,  99.90,   1.20,  -0.13,
05/20 09Z,  -0.20,   3.21,  99.90,   2.88,  -0.13,
05/20 10Z,  -0.20,   4.43,  99.90,   4.10,  -0.13,
05/20 11Z,  -0.20,   4.90,  99.90,   4.57,  -0.13,  (max)
05/20 12Z,  -0.20,   4.44,  99.90,   4.11,  -0.13,
05/20 13Z,  -0.20,   3.05,  99.90,   2.72,  -0.13,
05/20 14Z,  -0.20,   1.02,  99.90,   0.69,  -0.13,
05/20 15Z,  -0.20,  -1.20,  99.90,  -1.53,  -0.13,
05/20 16Z,  -0.20,  -3.20,  99.90,  -3.53,  -0.13,
05/20 17Z,  -0.20,  -4.72,  99.90,  -5.05,  -0.13,
05/20 18Z,  -0.20,  -5.56,  99.90,  -5.89,  -0.13,  (min)
05/20 19Z,  -0.20,  -5.47,  99.90,  -5.80,  -0.13,
05/20 20Z,  -0.20,  -4.42,  99.90,  -4.75,  -0.13,
05/20 21Z,  -0.20,  -2.70,  99.90,  -3.03,  -0.13,
05/20 22Z,  -0.20,  -0.75,  99.90,  -1.08,  -0.13,
05/20 23Z,  -0.20,   1.05,  99.90,   0.72,  -0.13,
05/21 00Z,  -0.20,   2.35,  99.90,   2.02,  -0.13,
05/21 01Z,  -0.20,   2.86,  99.90,   2.53,  -0.13,  (max)
05/21 02Z,  -0.20,   2.50,  99.90,   2.17,  -0.13,
05/21 03Z,  -0.20,   1.53,  99.90,   1.20,  -0.13,
05/21 04Z,  -0.20,   0.36,  99.90,   0.03,  -0.13,
05/21 05Z,  -0.20,  -0.64,  99.90,  -0.97,  -0.13,
05/21 06Z,  -0.20,  -1.19,  99.90,  -1.52,  -0.13,  (min)
05/21 07Z,  -0.20,  -1.04,  99.90,  -1.37,  -0.13,
05/21 08Z,  -0.20,  -0.09,  99.90,  -0.42,  -0.13,
05/21 09Z,  -0.20,   1.38,  99.90,   1.05,  -0.13,
05/21 10Z,  -0.20,   2.86,  99.90,   2.53,  -0.13,
05/21 11Z,  -0.20,   3.92,  99.90,   3.59,  -0.13,
05/21 12Z,  -0.20,   4.29,  99.90,   3.96,  -0.13,  (max)
05/21 13Z,  -0.20,   3.84,  99.90,   3.51,  -0.13,
05/21 14Z,  -0.20,   2.57,  99.90,   2.24,  -0.13,
05/21 15Z,  -0.20,   0.73,  99.90,   0.40,  -0.13,
05/21 16Z,  -0.20,  -1.24,  99.90,  -1.57,  -0.13,
05/21 17Z,  -0.20,  -3.01,  99.90,  -3.34,  -0.13,
05/21 18Z,  -0.20,  -4.36,  99.90,  -4.69,  -0.13,
05/21 19Z,  -0.20,  -5.06,  99.90,  -5.39,  -0.13,  (min)
05/21 20Z,  -0.20,  -4.89,  99.90,  -5.22,  -0.13,
05/21 21Z,  -0.20,  -3.84,  99.90,  -4.17,  -0.13,
05/21 22Z,  -0.20,  -2.22,  99.90,  -2.55,  -0.13,
05/21 23Z,  -0.20,  -0.40,  99.90,  -0.73,  -0.13,
05/22 00Z,  -0.20,   1.27,  99.90,   0.94,  -0.13,