EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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 : 10/15/2026 04:22:25 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/13 12Z,   0.60,  -3.78,  -3.54,  99.90,  -0.36,  (max)
10/13 13Z,   0.50,  -4.92,  -4.85,  99.90,  -0.43,
10/13 14Z,   0.50,  -6.27,  -6.41,  99.90,  -0.64,
10/13 15Z,   0.50,  -7.43,  -7.67,  99.90,  -0.74,
10/13 16Z,   0.50,  -8.13,  -8.44,  99.90,  -0.81,  (min)
10/13 17Z,   0.50,  -8.09,  -8.19,  99.90,  -0.60,
10/13 18Z,   0.50,  -7.18,  -7.02,  99.90,  -0.34,
10/13 19Z,   0.50,  -5.61,  -5.37,  99.90,  -0.26,
10/13 20Z,   0.60,  -3.88,  -3.73,  99.90,  -0.45,
10/13 21Z,   0.50,  -2.52,  -2.36,  99.90,  -0.34,
10/13 22Z,   0.50,  -1.86,  -1.68,  99.90,  -0.32,  (max)
10/13 23Z,   0.50,  -2.10,  -2.05,  99.90,  -0.45,
10/14 00Z,   0.50,  -3.25,  -3.45,  99.90,  -0.70,
10/14 01Z,   0.50,  -5.07,  -5.34,  99.90,  -0.77,
10/14 02Z,   0.50,  -7.09,  -7.29,  99.90,  -0.70,
10/14 03Z,   0.50,  -8.90,  -9.08,  99.90,  -0.68,
10/14 04Z,   0.50, -10.25, -10.50,  99.90,  -0.75,
10/14 05Z,   0.50, -10.95, -11.33,  99.90,  -0.88,  (min)
10/14 06Z,   0.40, -10.78, -10.95,  99.90,  -0.57,
10/14 07Z,   0.40,  -9.73,  -9.45,  99.90,  -0.12,
10/14 08Z,   0.40,  -8.10,  -7.70,  99.90,   0.00,
10/14 09Z,   0.40,  -6.34,  -5.99,  99.90,  -0.05,
10/14 10Z,   0.40,  -4.82,  -4.52,  99.90,  -0.10,
10/14 11Z,   0.40,  -3.86,  -3.66,  99.90,  -0.20,
10/14 12Z,   0.50,  -3.67,  -3.51,  99.90,  -0.34,  (max)
10/14 13Z,   0.40,  -4.28,  -4.19,  99.90,  -0.31,
10/14 14Z,   0.40,  -5.38,  -5.48,  99.90,  -0.50,
10/14 15Z,   0.40,  -6.52,  -6.78,  99.90,  -0.66,
10/14 16Z,   0.40,  -7.38,  -7.74,  99.90,  -0.76,
10/14 17Z,   0.40,  -7.73,  -8.07,  99.90,  -0.74,  (min)
10/14 18Z,   0.40,  -7.37,  -7.42,  99.90,  -0.45,
10/14 19Z,   0.40,  -6.26,  -6.17,  99.90,  -0.31,
10/14 20Z,   0.40,  -4.71,  -4.61,  99.90,  -0.30,
10/14 21Z,   0.40,  -3.24,  -3.25,  99.90,  -0.41,
10/14 22Z,   0.40,  -2.31,  -2.27,  99.90,  -0.36,
10/14 23Z,   0.40,  -2.12,  -2.11,  99.90,  -0.39,  (max)
10/15 00Z,   0.40,  -2.78,  -2.84,  99.90,  -0.46,
10/15 01Z,   0.40,  -4.19,  -4.52,  99.90,  -0.73,
10/15 02Z,   0.50,  -6.04,  -6.30,  99.90,  -0.76,
10/15 03Z,   0.40,  -7.88,  -8.08,  99.90,  -0.60,
10/15 04Z,   0.40,  -9.36,  -9.68,  99.90,  -0.72,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 05Z,   0.40, -10.34,  99.90, -10.63,  -0.69,
10/15 06Z,   0.40, -10.68,  99.90, -10.94,  -0.67,  (min)
10/15 07Z,   0.40, -10.23,  99.90, -10.48,  -0.64,
10/15 08Z,   0.40,  -9.08,  99.90,  -9.30,  -0.62,
10/15 09Z,   0.40,  -7.54,  99.90,  -7.73,  -0.60,
10/15 10Z,   0.40,  -6.01,  99.90,  -6.18,  -0.57,
10/15 11Z,   0.40,  -4.78,  99.90,  -4.93,  -0.55,
10/15 12Z,   0.40,  -4.08,  99.90,  -4.20,  -0.52,
10/15 13Z,   0.40,  -4.07,  99.90,  -4.17,  -0.50,  (max)
10/15 14Z,   0.40,  -4.72,  99.90,  -4.80,  -0.47,
10/15 15Z,   0.40,  -5.70,  99.90,  -5.75,  -0.45,
10/15 16Z,   0.40,  -6.60,  99.90,  -6.63,  -0.43,
10/15 17Z,   0.40,  -7.18,  99.90,  -7.20,  -0.43,
10/15 18Z,   0.40,  -7.25,  99.90,  -7.28,  -0.43,  (min)
10/15 19Z,   0.40,  -6.68,  99.90,  -6.70,  -0.43,
10/15 20Z,   0.40,  -5.51,  99.90,  -5.54,  -0.43,
10/15 21Z,   0.40,  -4.11,  99.90,  -4.14,  -0.43,
10/15 22Z,   0.40,  -2.97,  99.90,  -3.00,  -0.43,
10/15 23Z,   0.40,  -2.43,  99.90,  -2.46,  -0.43,  (max)
10/16 00Z,   0.40,  -2.62,  99.90,  -2.64,  -0.43,
10/16 01Z,   0.50,  -3.53,  99.90,  -3.45,  -0.43,
10/16 02Z,   0.50,  -5.03,  99.90,  -4.95,  -0.43,
10/16 03Z,   0.50,  -6.76,  99.90,  -6.69,  -0.43,
10/16 04Z,   0.50,  -8.33,  99.90,  -8.26,  -0.43,
10/16 05Z,   0.50,  -9.49,  99.90,  -9.41,  -0.43,
10/16 06Z,   0.50, -10.15,  99.90, -10.07,  -0.43,
10/16 07Z,   0.50, -10.23,  99.90, -10.16,  -0.43,  (min)
10/16 08Z,   0.50,  -9.65,  99.90,  -9.58,  -0.43,
10/16 09Z,   0.50,  -8.52,  99.90,  -8.44,  -0.43,
10/16 10Z,   0.50,  -7.15,  99.90,  -7.07,  -0.43,
10/16 11Z,   0.50,  -5.86,  99.90,  -5.79,  -0.43,
10/16 12Z,   0.50,  -4.87,  99.90,  -4.80,  -0.43,
10/16 13Z,   0.50,  -4.35,  99.90,  -4.27,  -0.43,  (max)
10/16 14Z,   0.50,  -4.42,  99.90,  -4.35,  -0.43,
10/16 15Z,   0.50,  -5.02,  99.90,  -4.95,  -0.43,
10/16 16Z,   0.50,  -5.84,  99.90,  -5.76,  -0.43,
10/16 17Z,   0.50,  -6.52,  99.90,  -6.45,  -0.43,
10/16 18Z,   0.50,  -6.88,  99.90,  -6.81,  -0.43,  (min)
10/16 19Z,   0.50,  -6.79,  99.90,  -6.72,  -0.43,
10/16 20Z,   0.60,  -6.15,  99.90,  -5.97,  -0.43,
10/16 21Z,   0.60,  -5.05,  99.90,  -4.88,  -0.43,
10/16 22Z,   0.60,  -3.88,  99.90,  -3.70,  -0.43,
10/16 23Z,   0.60,  -3.05,  99.90,  -2.88,  -0.43,
10/17 00Z,   0.60,  -2.81,  99.90,  -2.63,  -0.43,  (max)
10/17 01Z,   0.60,  -3.20,  99.90,  -3.02,  -0.43,
10/17 02Z,   0.60,  -4.18,  99.90,  -4.01,  -0.43,
10/17 03Z,   0.60,  -5.61,  99.90,  -5.44,  -0.43,
10/17 04Z,   0.60,  -7.15,  99.90,  -6.97,  -0.43,
10/17 05Z,   0.60,  -8.44,  99.90,  -8.27,  -0.43,
10/17 06Z,   0.60,  -9.34,  99.90,  -9.16,  -0.43,
10/17 07Z,   0.60,  -9.80,  99.90,  -9.62,  -0.43,  (min)
10/17 08Z,   0.60,  -9.77,  99.90,  -9.59,  -0.43,
10/17 09Z,   0.60,  -9.17,  99.90,  -9.00,  -0.43,
10/17 10Z,   0.60,  -8.14,  99.90,  -7.97,  -0.43,
10/17 11Z,   0.60,  -6.96,  99.90,  -6.79,  -0.43,
10/17 12Z,   0.60,  -5.87,  99.90,  -5.69,  -0.43,
10/17 13Z,   0.60,  -5.01,  99.90,  -4.83,  -0.43,
10/17 14Z,   0.60,  -4.54,  99.90,  -4.37,  -0.43,  (max)
10/17 15Z,   0.60,  -4.61,  99.90,  -4.43,  -0.43,
10/17 16Z,   0.60,  -5.12,  99.90,  -4.95,  -0.43,
10/17 17Z,   0.60,  -5.78,  99.90,  -5.61,  -0.43,
10/17 18Z,   0.50,  -6.32,  99.90,  -6.25,  -0.43,
10/17 19Z,   0.50,  -6.59,  99.90,  -6.52,  -0.43,  (min)
10/17 20Z,   0.50,  -6.47,  99.90,  -6.40,  -0.43,
10/17 21Z,   0.50,  -5.88,  99.90,  -5.81,  -0.43,
10/17 22Z,   0.40,  -4.94,  99.90,  -4.96,  -0.43,
10/17 23Z,   0.40,  -3.99,  99.90,  -4.01,  -0.43,
10/18 00Z,   0.40,  -3.38,  99.90,  -3.41,  -0.43,
10/18 01Z,   0.40,  -3.28,  99.90,  -3.31,  -0.43,  (max)
10/18 02Z,   0.40,  -3.70,  99.90,  -3.72,  -0.43,
10/18 03Z,   0.40,  -4.61,  99.90,  -4.64,  -0.43,
10/18 04Z,   0.40,  -5.88,  99.90,  -5.91,  -0.43,
10/18 05Z,   0.40,  -7.21,  99.90,  -7.23,  -0.43,
10/18 06Z,   0.40,  -8.30,  99.90,  -8.32,  -0.43,
10/18 07Z,   0.40,  -9.05,  99.90,  -9.07,  -0.43,
10/18 08Z,   0.40,  -9.45,  99.90,  -9.48,  -0.43,  (min)
10/18 09Z,   0.40,  -9.42,  99.90,  -9.44,  -0.43,
10/18 10Z,   0.40,  -8.89,  99.90,  -8.91,  -0.43,
10/18 11Z,   0.40,  -7.97,  99.90,  -7.99,  -0.43,
10/18 12Z,   0.40,  -6.91,  99.90,  -6.93,  -0.43,
10/18 13Z,   0.40,  -5.89,  99.90,  -5.92,  -0.43,
10/18 14Z,   0.40,  -5.04,  99.90,  -5.07,  -0.43,
10/18 15Z,   0.40,  -4.55,  99.90,  -4.58,  -0.43,  (max)
10/18 16Z,   0.40,  -4.57,  99.90,  -4.59,  -0.43,
10/18 17Z,   0.40,  -5.01,  99.90,  -5.04,  -0.43,
10/18 18Z,   0.40,  -5.61,  99.90,  -5.64,  -0.43,
10/18 19Z,  99.90,  -6.13,  99.90,  99.90,  -0.43,
10/18 20Z,  99.90,  -6.44,  99.90,  99.90,  -0.43,
10/18 21Z,  99.90,  -6.41,  99.90,  99.90,  -0.43,
10/18 22Z,  99.90,  -5.95,  99.90,  99.90,  -0.43,
10/18 23Z,  99.90,  -5.16,  99.90,  99.90,  -0.43,
10/19 00Z,  99.90,  -4.36,  99.90,  99.90,  -0.43,