EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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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
#Charleston, OR : 06/18/2026 01:23:47 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 06Z,   0.20,  -2.16,  -1.77,  99.90,   0.19,
06/16 07Z,   0.20,  -1.13,  -0.69,  99.90,   0.24,
06/16 08Z,   0.20,  -0.85,  -0.45,  99.90,   0.20,  (max)
06/16 09Z,   0.20,  -1.55,  -1.21,  99.90,   0.14,
06/16 10Z,   0.20,  -3.21,  -2.89,  99.90,   0.12,
06/16 11Z,   0.30,  -5.56,  -5.11,  99.90,   0.15,
06/16 12Z,   0.10,  -8.15,  -7.61,  99.90,   0.44,
06/16 13Z,   0.10, -10.45,  -9.96,  99.90,   0.39,
06/16 14Z,   0.10, -11.98, -11.54,  99.90,   0.34,
06/16 15Z,   0.10, -12.45, -12.12,  99.90,   0.23,  (min)
06/16 16Z,   0.00, -11.79, -11.48,  99.90,   0.31,
06/16 17Z,   0.00, -10.27,  -9.83,  99.90,   0.44,
06/16 18Z,   0.10,  -8.28,  -7.90,  99.90,   0.28,
06/16 19Z,   0.10,  -6.23,  -5.98,  99.90,   0.15,
06/16 20Z,   0.10,  -4.52,  -4.37,  99.90,   0.05,
06/16 21Z,   0.10,  -3.47,  -3.33,  99.90,   0.04,
06/16 22Z,   0.10,  -3.26,  -2.99,  99.90,   0.17,  (max)
06/16 23Z,   0.20,  -3.83,  -3.62,  99.90,   0.01,
06/17 00Z,   0.20,  -4.89,  -4.69,  99.90,   0.00,
06/17 01Z,   0.20,  -6.04,  -5.72,  99.90,   0.12,
06/17 02Z,   0.20,  -6.86,  -6.51,  99.90,   0.15,
06/17 03Z,   0.20,  -7.03,  -6.71,  99.90,   0.12,  (min)
06/17 04Z,   0.20,  -6.42,  -6.06,  99.90,   0.16,
06/17 05Z,   0.20,  -5.19,  -4.84,  99.90,   0.15,
06/17 06Z,   0.00,  -3.67,  -3.42,  99.90,   0.25,
06/17 07Z,   0.00,  -2.26,  -1.98,  99.90,   0.28,
06/17 08Z,   0.00,  -1.32,  -1.01,  99.90,   0.31,
06/17 09Z,   0.00,  -1.16,  -0.86,  99.90,   0.30,  (max)
06/17 10Z,   0.00,  -1.97,  -1.71,  99.90,   0.26,
06/17 11Z,   0.00,  -3.69,  -3.39,  99.90,   0.30,
06/17 12Z,   0.00,  -6.03,  -5.66,  99.90,   0.37,
06/17 13Z,   0.00,  -8.51,  -8.11,  99.90,   0.40,
06/17 14Z,  -0.10, -10.63, -10.35,  99.90,   0.38,
06/17 15Z,  -0.10, -11.94, -11.76,  99.90,   0.28,
06/17 16Z,  -0.10, -12.17, -12.07,  99.90,   0.20,  (min)
06/17 17Z,  -0.20, -11.35, -11.20,  99.90,   0.35,
06/17 18Z,   0.00,  -9.74,  -9.51,  99.90,   0.23,
06/17 19Z,  -0.10,  -7.75,  -7.52,  99.90,   0.33,
06/17 20Z,   0.00,  -5.77,  -5.67,  99.90,   0.10,
06/17 21Z,   0.00,  -4.17,  -4.22,  99.90,  -0.05,
06/17 22Z,   0.00,  -3.28,  -3.24,  99.90,   0.04,
06/17 23Z,   0.00,  -3.24,  -3.16,  99.90,   0.08,  (max)
06/18 00Z,   0.00,  -3.93,  -3.86,  99.90,   0.07,
06/18 01Z,   0.00,  -5.06,  -4.93,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 02Z,   0.00,  -6.22,  99.90,  -6.09,   0.13,
06/18 03Z,   0.00,  -7.02,  99.90,  -6.89,   0.13,
06/18 04Z,   0.00,  -7.15,  99.90,  -7.02,   0.13,  (min)
06/18 05Z,  -0.10,  -6.53,  99.90,  -6.50,   0.13,
06/18 06Z,  -0.10,  -5.33,  99.90,  -5.30,   0.13,
06/18 07Z,  -0.10,  -3.90,  99.90,  -3.87,   0.13,
06/18 08Z,  -0.10,  -2.60,  99.90,  -2.57,   0.13,
06/18 09Z,   0.00,  -1.77,  99.90,  -1.64,   0.13,
06/18 10Z,   0.00,  -1.71,  99.90,  -1.58,   0.13,  (max)
06/18 11Z,   0.00,  -2.57,  99.90,  -2.43,   0.13,
06/18 12Z,   0.00,  -4.26,  99.90,  -4.12,   0.14,
06/18 13Z,   0.00,  -6.47,  99.90,  -6.33,   0.14,
06/18 14Z,   0.00,  -8.73,  99.90,  -8.59,   0.14,
06/18 15Z,   0.00, -10.58,  99.90, -10.44,   0.14,
06/18 16Z,   0.00, -11.61,  99.90, -11.48,   0.14,
06/18 17Z,   0.00, -11.62,  99.90, -11.49,   0.14,  (min)
06/18 18Z,   0.10, -10.67,  99.90, -10.43,   0.14,
06/18 19Z,   0.00,  -9.04,  99.90,  -8.91,   0.14,
06/18 20Z,   0.00,  -7.12,  99.90,  -6.98,   0.14,
06/18 21Z,   0.00,  -5.27,  99.90,  -5.13,   0.14,
06/18 22Z,   0.10,  -3.84,  99.90,  -3.61,   0.14,
06/18 23Z,   0.20,  -3.14,  99.90,  -2.80,   0.14,  (max)
06/19 00Z,   0.20,  -3.25,  99.90,  -2.91,   0.14,
06/19 01Z,   0.20,  -4.05,  99.90,  -3.71,   0.14,
06/19 02Z,   0.20,  -5.22,  99.90,  -4.89,   0.14,
06/19 03Z,   0.20,  -6.38,  99.90,  -6.05,   0.14,
06/19 04Z,   0.30,  -7.17,  99.90,  -6.73,   0.14,
06/19 05Z,   0.20,  -7.30,  99.90,  -6.96,   0.14,  (min)
06/19 06Z,   0.20,  -6.72,  99.90,  -6.39,   0.14,
06/19 07Z,   0.20,  -5.63,  99.90,  -5.29,   0.14,
06/19 08Z,   0.20,  -4.33,  99.90,  -4.00,   0.14,
06/19 09Z,   0.30,  -3.17,  99.90,  -2.74,   0.14,
06/19 10Z,   0.30,  -2.45,  99.90,  -2.02,   0.14,
06/19 11Z,   0.30,  -2.45,  99.90,  -2.01,   0.14,  (max)
06/19 12Z,   0.30,  -3.28,  99.90,  -2.84,   0.14,
06/19 13Z,   0.40,  -4.84,  99.90,  -4.30,   0.14,
06/19 14Z,   0.40,  -6.81,  99.90,  -6.27,   0.14,
06/19 15Z,   0.40,  -8.76,  99.90,  -8.23,   0.14,
06/19 16Z,   0.40, -10.29,  99.90,  -9.75,   0.14,
06/19 17Z,   0.30, -11.04,  99.90, -10.60,   0.14,  (min)
06/19 18Z,   0.40, -10.85,  99.90, -10.32,   0.14,
06/19 19Z,   0.40,  -9.83,  99.90,  -9.29,   0.14,
06/19 20Z,   0.30,  -8.24,  99.90,  -7.80,   0.14,
06/19 21Z,   0.30,  -6.44,  99.90,  -6.00,   0.14,
06/19 22Z,   0.30,  -4.76,  99.90,  -4.32,   0.14,
06/19 23Z,   0.40,  -3.53,  99.90,  -3.00,   0.14,
06/20 00Z,   0.40,  -3.01,  99.90,  -2.48,   0.14,  (max)
06/20 01Z,   0.40,  -3.27,  99.90,  -2.74,   0.14,
06/20 02Z,   0.30,  -4.16,  99.90,  -3.72,   0.14,
06/20 03Z,   0.30,  -5.36,  99.90,  -4.93,   0.14,
06/20 04Z,   0.40,  -6.53,  99.90,  -5.99,   0.14,
06/20 05Z,   0.30,  -7.32,  99.90,  -6.89,   0.14,
06/20 06Z,   0.20,  -7.50,  99.90,  -7.16,   0.14,  (min)
06/20 07Z,   0.30,  -7.02,  99.90,  -6.59,   0.14,
06/20 08Z,   0.30,  -6.08,  99.90,  -5.64,   0.14,
06/20 09Z,   0.30,  -4.94,  99.90,  -4.51,   0.14,
06/20 10Z,   0.30,  -3.92,  99.90,  -3.48,   0.14,
06/20 11Z,   0.30,  -3.28,  99.90,  -2.84,   0.14,
06/20 12Z,   0.30,  -3.27,  99.90,  -2.84,   0.14,  (max)
06/20 13Z,   0.30,  -4.00,  99.90,  -3.57,   0.14,
06/20 14Z,   0.30,  -5.34,  99.90,  -4.91,   0.14,
06/20 15Z,   0.30,  -7.00,  99.90,  -6.56,   0.14,
06/20 16Z,   0.20,  -8.60,  99.90,  -8.26,   0.14,
06/20 17Z,   0.20,  -9.78,  99.90,  -9.45,   0.14,
06/20 18Z,   0.30, -10.27,  99.90,  -9.84,   0.14,  (min)
06/20 19Z,   0.30,  -9.94,  99.90,  -9.50,   0.14,
06/20 20Z,   0.30,  -8.89,  99.90,  -8.46,   0.14,
06/20 21Z,   0.30,  -7.39,  99.90,  -6.96,   0.14,
06/20 22Z,   0.20,  -5.75,  99.90,  -5.41,   0.14,
06/20 23Z,   0.30,  -4.26,  99.90,  -3.83,   0.14,
06/21 00Z,   0.30,  -3.24,  99.90,  -2.80,   0.14,
06/21 01Z,   0.20,  -2.90,  99.90,  -2.57,   0.14,  (max)
06/21 02Z,   0.30,  -3.30,  99.90,  -2.86,   0.14,
06/21 03Z,   0.30,  -4.26,  99.90,  -3.82,   0.14,
06/21 04Z,   0.30,  -5.49,  99.90,  -5.06,   0.14,
06/21 05Z,   0.30,  -6.69,  99.90,  -6.25,   0.14,
06/21 06Z,   0.20,  -7.53,  99.90,  -7.19,   0.14,
06/21 07Z,   0.20,  -7.79,  99.90,  -7.45,   0.14,  (min)
06/21 08Z,   0.20,  -7.44,  99.90,  -7.11,   0.14,
06/21 09Z,   0.30,  -6.65,  99.90,  -6.22,   0.14,
06/21 10Z,   0.30,  -5.66,  99.90,  -5.23,   0.14,
06/21 11Z,   0.20,  -4.74,  99.90,  -4.40,   0.14,
06/21 12Z,   0.20,  -4.13,  99.90,  -3.79,   0.14,
06/21 13Z,   0.20,  -4.06,  99.90,  -3.72,   0.14,  (max)
06/21 14Z,   0.30,  -4.62,  99.90,  -4.18,   0.14,
06/21 15Z,   0.30,  -5.68,  99.90,  -5.25,   0.14,
06/21 16Z,   0.20,  -6.99,  99.90,  -6.65,   0.14,
06/21 17Z,   0.30,  -8.24,  99.90,  -7.80,   0.14,
06/21 18Z,   0.30,  -9.12,  99.90,  -8.68,   0.14,