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 : 05/17/2026 15:22:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,   0.30,  -4.77,  -4.82,  99.90,  -0.35,
05/16 01Z,   0.30,  -5.75,  -5.90,  99.90,  -0.45,
05/16 02Z,   0.30,  -6.09,  -6.18,  99.90,  -0.39,  (min)
05/16 03Z,   0.30,  -5.57,  -5.44,  99.90,  -0.17,
05/16 04Z,   0.30,  -4.19,  -3.89,  99.90,   0.00,
05/16 05Z,   0.30,  -2.30,  -1.97,  99.90,   0.03,
05/16 06Z,   0.30,  -0.47,  -0.09,  99.90,   0.08,
05/16 07Z,   0.30,   0.82,   1.21,  99.90,   0.09,
05/16 08Z,   0.30,   1.23,   1.59,  99.90,   0.06,  (max)
05/16 09Z,   0.30,   0.56,   0.83,  99.90,  -0.03,
05/16 10Z,   0.20,  -1.13,  -1.02,  99.90,  -0.09,
05/16 11Z,   0.30,  -3.44,  -3.24,  99.90,  -0.10,
05/16 12Z,   0.20,  -5.83,  -5.24,  99.90,   0.39,
05/16 13Z,   0.20,  -7.86,  -7.03,  99.90,   0.63,
05/16 14Z,   0.20,  -9.29,  -8.40,  99.90,   0.69,
05/16 15Z,   0.20,  -9.84,  -9.11,  99.90,   0.53,  (min)
05/16 16Z,   0.20,  -9.33,  -8.88,  99.90,   0.25,
05/16 17Z,   0.20,  -7.86,  -7.44,  99.90,   0.22,
05/16 18Z,   0.20,  -5.84,  -5.54,  99.90,   0.10,
05/16 19Z,   0.20,  -3.76,  -3.52,  99.90,   0.04,
05/16 20Z,   0.20,  -2.05,  -1.85,  99.90,   0.00,
05/16 21Z,   0.20,  -1.11,  -0.85,  99.90,   0.06,  (max)
05/16 22Z,   0.20,  -1.16,  -0.99,  99.90,  -0.03,
05/16 23Z,   0.10,  -2.09,  -1.95,  99.90,   0.04,
05/17 00Z,   0.20,  -3.44,  -3.51,  99.90,  -0.27,
05/17 01Z,   0.20,  -4.73,  -4.99,  99.90,  -0.46,
05/17 02Z,   0.20,  -5.60,  -5.94,  99.90,  -0.54,
05/17 03Z,   0.20,  -5.78,  -6.05,  99.90,  -0.47,  (min)
05/17 04Z,   0.20,  -5.06,  -5.07,  99.90,  -0.21,
05/17 05Z,   0.20,  -3.51,  -3.43,  99.90,  -0.12,
05/17 06Z,   0.10,  -1.56,  -1.46,  99.90,   0.00,
05/17 07Z,   0.10,   0.19,   0.29,  99.90,   0.00,
05/17 08Z,   0.10,   1.26,   1.32,  99.90,  -0.04,
05/17 09Z,   0.00,   1.36,   1.36,  99.90,  -0.00,  (max)
05/17 10Z,   0.00,   0.36,   0.22,  99.90,  -0.14,
05/17 11Z,   0.00,  -1.61,  -1.90,  99.90,  -0.29,
05/17 12Z,   0.00,  -4.08,  -4.12,  99.90,  -0.04,
05/17 13Z,   0.00,  -6.50,  -6.15,  99.90,   0.35,
05/17 14Z,   0.00,  -8.50,  -7.90,  99.90,   0.60,
05/17 15Z,   0.00,  -9.81,  -9.16,  99.90,   0.65,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 16Z,   0.00, -10.18,  99.90,  -9.60,   0.58,  (min)
05/17 17Z,   0.00,  -9.46,  99.90,  -8.95,   0.51,
05/17 18Z,   0.00,  -7.82,  99.90,  -7.38,   0.44,
05/17 19Z,   0.00,  -5.69,  99.90,  -5.32,   0.37,
05/17 20Z,   0.00,  -3.58,  99.90,  -3.27,   0.30,
05/17 21Z,   0.00,  -1.91,  99.90,  -1.68,   0.23,
05/17 22Z,   0.00,  -1.06,  99.90,  -0.89,   0.17,  (max)
05/17 23Z,   0.00,  -1.21,  99.90,  -1.11,   0.10,
05/18 00Z,   0.00,  -2.18,  99.90,  -2.15,   0.03,
05/18 01Z,   0.00,  -3.51,  99.90,  -3.54,  -0.04,
05/18 02Z,   0.00,  -4.72,  99.90,  -4.82,  -0.11,
05/18 03Z,   0.00,  -5.47,  99.90,  -5.65,  -0.18,
05/18 04Z,   0.00,  -5.50,  99.90,  -5.67,  -0.18,  (min)
05/18 05Z,   0.00,  -4.61,  99.90,  -4.79,  -0.18,
05/18 06Z,   0.00,  -2.96,  99.90,  -3.14,  -0.18,
05/18 07Z,   0.00,  -1.03,  99.90,  -1.21,  -0.18,
05/18 08Z,   0.00,   0.57,  99.90,   0.39,  -0.18,
05/18 09Z,   0.00,   1.41,  99.90,   1.23,  -0.18,  (max)
05/18 10Z,   0.00,   1.24,  99.90,   1.06,  -0.18,
05/18 11Z,   0.00,  -0.01,  99.90,  -0.19,  -0.18,
05/18 12Z,  -0.10,  -2.13,  99.90,  -2.41,  -0.18,
05/18 13Z,  -0.10,  -4.63,  99.90,  -4.90,  -0.18,
05/18 14Z,  -0.10,  -6.98,  99.90,  -7.25,  -0.18,
05/18 15Z,  -0.10,  -8.85,  99.90,  -9.13,  -0.18,
05/18 16Z,  -0.10, -10.01,  99.90, -10.29,  -0.18,
05/18 17Z,  -0.10, -10.20,  99.90, -10.48,  -0.18,  (min)
05/18 18Z,  -0.10,  -9.32,  99.90,  -9.59,  -0.18,
05/18 19Z,  -0.10,  -7.57,  99.90,  -7.85,  -0.18,
05/18 20Z,  -0.10,  -5.43,  99.90,  -5.71,  -0.18,
05/18 21Z,  -0.10,  -3.38,  99.90,  -3.65,  -0.18,
05/18 22Z,  -0.10,  -1.81,  99.90,  -2.09,  -0.18,
05/18 23Z,  -0.10,  -1.08,  99.90,  -1.35,  -0.18,  (max)
05/19 00Z,  -0.10,  -1.32,  99.90,  -1.59,  -0.18,
05/19 01Z,  -0.10,  -2.31,  99.90,  -2.59,  -0.18,
05/19 02Z,  -0.10,  -3.59,  99.90,  -3.86,  -0.18,
05/19 03Z,  -0.10,  -4.71,  99.90,  -4.99,  -0.18,
05/19 04Z,  -0.10,  -5.36,  99.90,  -5.64,  -0.18,  (min)
05/19 05Z,  -0.10,  -5.27,  99.90,  -5.54,  -0.18,
05/19 06Z,  -0.10,  -4.28,  99.90,  -4.56,  -0.18,
05/19 07Z,  -0.10,  -2.61,  99.90,  -2.88,  -0.18,
05/19 08Z,  -0.10,  -0.78,  99.90,  -1.05,  -0.18,
05/19 09Z,  -0.10,   0.64,  99.90,   0.36,  -0.18,
05/19 10Z,  -0.10,   1.27,  99.90,   0.99,  -0.18,  (max)
05/19 11Z,  -0.10,   0.90,  99.90,   0.63,  -0.18,
05/19 12Z,  -0.10,  -0.47,  99.90,  -0.75,  -0.18,
05/19 13Z,  -0.10,  -2.61,  99.90,  -2.89,  -0.18,
05/19 14Z,  -0.10,  -5.01,  99.90,  -5.29,  -0.18,
05/19 15Z,  -0.10,  -7.22,  99.90,  -7.49,  -0.18,
05/19 16Z,   0.00,  -8.93,  99.90,  -9.10,  -0.18,
05/19 17Z,  -0.10,  -9.92,  99.90, -10.20,  -0.18,
05/19 18Z,  -0.10,  -9.95,  99.90, -10.23,  -0.18,  (min)
05/19 19Z,  -0.10,  -8.95,  99.90,  -9.23,  -0.18,
05/19 20Z,  -0.10,  -7.19,  99.90,  -7.46,  -0.18,
05/19 21Z,   0.00,  -5.12,  99.90,  -5.29,  -0.18,
05/19 22Z,  -0.10,  -3.18,  99.90,  -3.46,  -0.18,
05/19 23Z,  -0.10,  -1.75,  99.90,  -2.02,  -0.18,
05/20 00Z,  -0.10,  -1.13,  99.90,  -1.41,  -0.18,  (max)
05/20 01Z,  -0.10,  -1.44,  99.90,  -1.72,  -0.18,
05/20 02Z,  -0.10,  -2.43,  99.90,  -2.71,  -0.18,
05/20 03Z,  -0.10,  -3.65,  99.90,  -3.93,  -0.18,
05/20 04Z,  -0.10,  -4.70,  99.90,  -4.98,  -0.18,
05/20 05Z,  -0.10,  -5.28,  99.90,  -5.55,  -0.18,  (min)
05/20 06Z,  -0.10,  -5.12,  99.90,  -5.39,  -0.18,
05/20 07Z,  -0.10,  -4.10,  99.90,  -4.38,  -0.18,
05/20 08Z,  -0.10,  -2.49,  99.90,  -2.77,  -0.18,
05/20 09Z,  -0.10,  -0.82,  99.90,  -1.10,  -0.18,
05/20 10Z,  -0.10,   0.40,  99.90,   0.13,  -0.18,
05/20 11Z,  -0.10,   0.87,  99.90,   0.59,  -0.18,  (max)
05/20 12Z,  -0.10,   0.41,  99.90,   0.13,  -0.18,
05/20 13Z,  -0.10,  -0.98,  99.90,  -1.25,  -0.18,
05/20 14Z,  -0.10,  -3.01,  99.90,  -3.29,  -0.18,
05/20 15Z,  -0.10,  -5.23,  99.90,  -5.51,  -0.18,
05/20 16Z,  -0.10,  -7.23,  99.90,  -7.50,  -0.18,
05/20 17Z,  -0.10,  -8.75,  99.90,  -9.03,  -0.18,
05/20 18Z,  -0.10,  -9.59,  99.90,  -9.86,  -0.18,
05/20 19Z,  -0.20,  -9.50,  99.90,  -9.87,  -0.18,  (min)
05/20 20Z,  -0.20,  -8.45,  99.90,  -8.82,  -0.18,
05/20 21Z,  -0.20,  -6.73,  99.90,  -7.11,  -0.18,
05/20 22Z,  -0.20,  -4.78,  99.90,  -5.16,  -0.18,
05/20 23Z,  -0.20,  -2.98,  99.90,  -3.36,  -0.18,
05/21 00Z,  -0.20,  -1.68,  99.90,  -2.06,  -0.18,
05/21 01Z,  -0.20,  -1.17,  99.90,  -1.54,  -0.18,  (max)
05/21 02Z,  -0.20,  -1.53,  99.90,  -1.90,  -0.18,
05/21 03Z,  -0.20,  -2.50,  99.90,  -2.88,  -0.18,
05/21 04Z,  -0.20,  -3.67,  99.90,  -4.04,  -0.18,
05/21 05Z,  -0.20,  -4.67,  99.90,  -5.04,  -0.18,
05/21 06Z,  -0.20,  -5.22,  99.90,  -5.60,  -0.18,
05/21 07Z,  99.90,  -5.07,  99.90,  99.90,  -0.18,
05/21 08Z,  99.90,  -4.12,  99.90,  99.90,  -0.18,
05/21 09Z,  99.90,  -2.65,  99.90,  99.90,  -0.18,
05/21 10Z,  99.90,  -1.17,  99.90,  99.90,  -0.18,
05/21 11Z,  99.90,  -0.11,  99.90,  99.90,  -0.18,
05/21 12Z,  99.90,   0.26,  99.90,  99.90,  -0.18,