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 08:21:58 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 12Z,   0.20,  -7.88,  -7.29,  99.90,   0.39,
05/16 13Z,   0.20,  -9.91,  -9.08,  99.90,   0.63,
05/16 14Z,   0.20, -11.34, -10.45,  99.90,   0.69,
05/16 15Z,   0.20, -11.89, -11.16,  99.90,   0.53,  (min)
05/16 16Z,   0.20, -11.38, -10.93,  99.90,   0.25,
05/16 17Z,   0.20,  -9.91,  -9.49,  99.90,   0.22,
05/16 18Z,   0.20,  -7.89,  -7.59,  99.90,   0.10,
05/16 19Z,   0.20,  -5.81,  -5.57,  99.90,   0.04,
05/16 20Z,   0.20,  -4.10,  -3.90,  99.90,   0.00,
05/16 21Z,   0.20,  -3.16,  -2.90,  99.90,   0.06,  (max)
05/16 22Z,   0.20,  -3.21,  -3.04,  99.90,  -0.03,
05/16 23Z,   0.10,  -4.14,  -4.00,  99.90,   0.04,
05/17 00Z,   0.20,  -5.49,  -5.56,  99.90,  -0.27,
05/17 01Z,   0.20,  -6.78,  -7.04,  99.90,  -0.46,
05/17 02Z,   0.20,  -7.65,  -7.99,  99.90,  -0.54,
05/17 03Z,   0.20,  -7.83,  -8.10,  99.90,  -0.47,  (min)
05/17 04Z,   0.20,  -7.11,  -7.12,  99.90,  -0.21,
05/17 05Z,   0.20,  -5.56,  -5.48,  99.90,  -0.12,
05/17 06Z,   0.10,  -3.61,  -3.51,  99.90,   0.00,
05/17 07Z,   0.10,  -1.86,  -1.76,  99.90,   0.00,
05/17 08Z,   0.10,  -0.79,  -0.73,  99.90,  -0.04,
05/17 09Z,   0.00,  -0.69,  -0.69,  99.90,  -0.00,  (max)
05/17 10Z,   0.00,  -1.69,  -1.83,  99.90,  -0.14,
05/17 11Z,   0.00,  -3.66,  -3.95,  99.90,  -0.29,
05/17 12Z,   0.00,  -6.13,  -6.17,  99.90,  -0.04,
05/17 13Z,   0.00,  -8.55,  -8.20,  99.90,   0.35,
05/17 14Z,  -0.10, -10.55,  -9.95,  99.90,   0.70,
05/17 15Z,  -0.10, -11.86, -11.21,  99.90,   0.75,
05/17 16Z,  -0.10, -12.23, -11.86,  99.90,   0.47,  (min)
05/17 17Z,  -0.10, -11.51, -11.40,  99.90,   0.21,
05/17 18Z,  -0.10,  -9.87,  -9.68,  99.90,   0.29,
05/17 19Z,  -0.10,  -7.74,  -7.69,  99.90,   0.15,
05/17 20Z,  -0.10,  -5.63,  -5.75,  99.90,  -0.02,
05/17 21Z,  -0.10,  -3.96,  -4.10,  99.90,  -0.04,
05/17 22Z,  -0.20,  -3.11,  -3.18,  99.90,   0.13,  (max)
05/17 23Z,  -0.20,  -3.26,  -3.34,  99.90,   0.12,
05/18 00Z,  -0.10,  -4.23,  -4.31,  99.90,   0.02,
05/18 01Z,  -0.10,  -5.56,  -5.83,  99.90,  -0.17,
05/18 02Z,  -0.10,  -6.77,  -7.28,  99.90,  -0.41,
05/18 03Z,  -0.10,  -7.52,  -8.15,  99.90,  -0.53,  (min)
05/18 04Z,  -0.10,  -7.55,  -8.04,  99.90,  -0.39,
05/18 05Z,  -0.10,  -6.66,  -6.88,  99.90,  -0.12,
05/18 06Z,  -0.10,  -5.01,  -5.12,  99.90,  -0.01,
05/18 07Z,  -0.10,  -3.08,  -3.20,  99.90,  -0.02,
05/18 08Z,  -0.10,  -1.48,  -1.61,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 09Z,  -0.10,  -0.64,  99.90,  -0.78,  -0.04,  (max)
05/18 10Z,  -0.10,  -0.81,  99.90,  -0.95,  -0.04,
05/18 11Z,  -0.10,  -2.06,  99.90,  -2.21,  -0.05,
05/18 12Z,  -0.10,  -4.18,  99.90,  -4.34,  -0.06,
05/18 13Z,  -0.20,  -6.68,  99.90,  -6.94,  -0.07,
05/18 14Z,  -0.20,  -9.03,  99.90,  -9.31,  -0.08,
05/18 15Z,  -0.10, -10.90,  99.90, -11.09,  -0.09,
05/18 16Z,  -0.10, -12.06,  99.90, -12.25,  -0.09,
05/18 17Z,  -0.20, -12.25,  99.90, -12.56,  -0.10,  (min)
05/18 18Z,  -0.20, -11.37,  99.90, -11.68,  -0.11,
05/18 19Z,  -0.20,  -9.62,  99.90,  -9.94,  -0.12,
05/18 20Z,  -0.20,  -7.48,  99.90,  -7.81,  -0.13,
05/18 21Z,  -0.20,  -5.43,  99.90,  -5.75,  -0.13,
05/18 22Z,  -0.20,  -3.86,  99.90,  -4.19,  -0.13,
05/18 23Z,  -0.20,  -3.13,  99.90,  -3.45,  -0.13,  (max)
05/19 00Z,  -0.20,  -3.37,  99.90,  -3.69,  -0.13,
05/19 01Z,  -0.20,  -4.36,  99.90,  -4.69,  -0.13,
05/19 02Z,  -0.20,  -5.64,  99.90,  -5.96,  -0.13,
05/19 03Z,  -0.20,  -6.76,  99.90,  -7.09,  -0.13,
05/19 04Z,  -0.20,  -7.41,  99.90,  -7.74,  -0.13,  (min)
05/19 05Z,  -0.20,  -7.32,  99.90,  -7.64,  -0.13,
05/19 06Z,  -0.20,  -6.33,  99.90,  -6.66,  -0.13,
05/19 07Z,  -0.20,  -4.66,  99.90,  -4.98,  -0.13,
05/19 08Z,  -0.20,  -2.83,  99.90,  -3.15,  -0.13,
05/19 09Z,  -0.20,  -1.41,  99.90,  -1.74,  -0.13,
05/19 10Z,  -0.20,  -0.78,  99.90,  -1.11,  -0.13,  (max)
05/19 11Z,  -0.20,  -1.15,  99.90,  -1.47,  -0.13,
05/19 12Z,  -0.20,  -2.52,  99.90,  -2.85,  -0.13,
05/19 13Z,  -0.20,  -4.66,  99.90,  -4.99,  -0.13,
05/19 14Z,  -0.20,  -7.06,  99.90,  -7.39,  -0.13,
05/19 15Z,  -0.10,  -9.27,  99.90,  -9.49,  -0.13,
05/19 16Z,  -0.10, -10.98,  99.90, -11.20,  -0.13,
05/19 17Z,  -0.10, -11.97,  99.90, -12.20,  -0.13,
05/19 18Z,  -0.10, -12.00,  99.90, -12.23,  -0.13,  (min)
05/19 19Z,  -0.10, -11.00,  99.90, -11.23,  -0.13,
05/19 20Z,  -0.10,  -9.24,  99.90,  -9.47,  -0.13,
05/19 21Z,  -0.10,  -7.17,  99.90,  -7.39,  -0.13,
05/19 22Z,  -0.10,  -5.23,  99.90,  -5.46,  -0.13,
05/19 23Z,  -0.10,  -3.80,  99.90,  -4.02,  -0.13,
05/20 00Z,  -0.10,  -3.18,  99.90,  -3.41,  -0.13,  (max)
05/20 01Z,  -0.10,  -3.49,  99.90,  -3.72,  -0.13,
05/20 02Z,  -0.10,  -4.48,  99.90,  -4.71,  -0.13,
05/20 03Z,  -0.10,  -5.70,  99.90,  -5.93,  -0.13,
05/20 04Z,  -0.10,  -6.75,  99.90,  -6.98,  -0.13,
05/20 05Z,  -0.10,  -7.33,  99.90,  -7.56,  -0.13,  (min)
05/20 06Z,  -0.10,  -7.17,  99.90,  -7.39,  -0.13,
05/20 07Z,  -0.20,  -6.15,  99.90,  -6.48,  -0.13,
05/20 08Z,  -0.20,  -4.54,  99.90,  -4.87,  -0.13,
05/20 09Z,  -0.20,  -2.87,  99.90,  -3.20,  -0.13,
05/20 10Z,  -0.20,  -1.65,  99.90,  -1.97,  -0.13,
05/20 11Z,  -0.20,  -1.18,  99.90,  -1.51,  -0.13,  (max)
05/20 12Z,  -0.20,  -1.64,  99.90,  -1.97,  -0.13,
05/20 13Z,  -0.20,  -3.03,  99.90,  -3.35,  -0.13,
05/20 14Z,  -0.20,  -5.06,  99.90,  -5.39,  -0.13,
05/20 15Z,  -0.20,  -7.28,  99.90,  -7.61,  -0.13,
05/20 16Z,  -0.20,  -9.28,  99.90,  -9.60,  -0.13,
05/20 17Z,  -0.20, -10.80,  99.90, -11.13,  -0.13,
05/20 18Z,  -0.20, -11.64,  99.90, -11.96,  -0.13,  (min)
05/20 19Z,  -0.20, -11.55,  99.90, -11.87,  -0.13,
05/20 20Z,  -0.20, -10.50,  99.90, -10.82,  -0.13,
05/20 21Z,  -0.20,  -8.78,  99.90,  -9.11,  -0.13,
05/20 22Z,  -0.20,  -6.83,  99.90,  -7.16,  -0.13,
05/20 23Z,  -0.20,  -5.03,  99.90,  -5.36,  -0.13,
05/21 00Z,  -0.20,  -3.73,  99.90,  -4.06,  -0.13,
05/21 01Z,  -0.20,  -3.22,  99.90,  -3.55,  -0.13,  (max)
05/21 02Z,  -0.20,  -3.58,  99.90,  -3.90,  -0.13,
05/21 03Z,  -0.20,  -4.55,  99.90,  -4.88,  -0.13,
05/21 04Z,  -0.20,  -5.72,  99.90,  -6.04,  -0.13,
05/21 05Z,  -0.20,  -6.72,  99.90,  -7.04,  -0.13,
05/21 06Z,  -0.20,  -7.27,  99.90,  -7.60,  -0.13,  (min)
05/21 07Z,  -0.20,  -7.12,  99.90,  -7.44,  -0.13,
05/21 08Z,  -0.20,  -6.17,  99.90,  -6.49,  -0.13,
05/21 09Z,  -0.20,  -4.70,  99.90,  -5.03,  -0.13,
05/21 10Z,  -0.20,  -3.22,  99.90,  -3.55,  -0.13,
05/21 11Z,  -0.20,  -2.16,  99.90,  -2.49,  -0.13,
05/21 12Z,  -0.20,  -1.79,  99.90,  -2.11,  -0.13,  (max)
05/21 13Z,  -0.20,  -2.24,  99.90,  -2.56,  -0.13,
05/21 14Z,  -0.20,  -3.51,  99.90,  -3.84,  -0.13,
05/21 15Z,  -0.20,  -5.35,  99.90,  -5.67,  -0.13,
05/21 16Z,  -0.20,  -7.32,  99.90,  -7.65,  -0.13,
05/21 17Z,  -0.20,  -9.09,  99.90,  -9.42,  -0.13,
05/21 18Z,  -0.20, -10.44,  99.90, -10.77,  -0.13,
05/21 19Z,  -0.20, -11.14,  99.90, -11.47,  -0.13,  (min)
05/21 20Z,  -0.20, -10.97,  99.90, -11.30,  -0.13,
05/21 21Z,  -0.20,  -9.92,  99.90, -10.25,  -0.13,
05/21 22Z,  -0.20,  -8.30,  99.90,  -8.62,  -0.13,
05/21 23Z,  -0.20,  -6.48,  99.90,  -6.81,  -0.13,
05/22 00Z,  -0.20,  -4.81,  99.90,  -5.14,  -0.13,