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
#Neah Bay, WA : 05/17/2026 12:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 12Z,   0.10,   0.08,   0.05,  99.90,  -0.13,
05/15 13Z,   0.10,  -1.00,  -1.18,  99.90,  -0.28,
05/15 14Z,   0.10,  -1.18,  -1.43,  99.90,  -0.35,  (min)
05/15 15Z,   0.20,  -0.41,  -0.70,  99.90,  -0.49,
05/15 16Z,   0.20,   1.16,   0.97,  99.90,  -0.39,
05/15 17Z,   0.10,   3.11,   3.01,  99.90,  -0.20,
05/15 18Z,   0.10,   4.86,   4.67,  99.90,  -0.29,
05/15 19Z,   0.20,   6.00,   5.76,  99.90,  -0.44,
05/15 20Z,   0.20,   6.37,   5.99,  99.90,  -0.58,  (max)
05/15 21Z,   0.10,   6.00,   5.63,  99.90,  -0.47,
05/15 22Z,   0.10,   5.10,   4.83,  99.90,  -0.37,
05/15 23Z,   0.20,   4.02,   3.72,  99.90,  -0.50,
05/16 00Z,   0.30,   3.17,   2.83,  99.90,  -0.64,
05/16 01Z,   0.20,   2.83,   2.61,  99.90,  -0.42,  (min)
05/16 02Z,   0.20,   3.15,   3.11,  99.90,  -0.24,
05/16 03Z,   0.30,   4.12,   4.00,  99.90,  -0.42,
05/16 04Z,   0.30,   5.62,   5.46,  99.90,  -0.46,
05/16 05Z,   0.20,   7.32,   7.10,  99.90,  -0.42,
05/16 06Z,   0.20,   8.69,   8.46,  99.90,  -0.43,
05/16 07Z,   0.20,   9.29,   8.95,  99.90,  -0.54,  (max)
05/16 08Z,   0.20,   8.93,   8.61,  99.90,  -0.52,
05/16 09Z,   0.10,   7.65,   7.45,  99.90,  -0.30,
05/16 10Z,   0.10,   5.62,   5.39,  99.90,  -0.33,
05/16 11Z,   0.20,   3.18,   3.04,  99.90,  -0.34,
05/16 12Z,   0.10,   0.82,   0.77,  99.90,  -0.15,
05/16 13Z,   0.00,  -1.01,  -1.16,  99.90,  -0.15,
05/16 14Z,   0.00,  -1.99,  -2.23,  99.90,  -0.24,
05/16 15Z,   0.00,  -1.94,  -2.23,  99.90,  -0.29,  (min)
05/16 16Z,   0.00,  -0.85,  -1.19,  99.90,  -0.34,
05/16 17Z,   0.00,   1.06,   0.86,  99.90,  -0.20,
05/16 18Z,   0.00,   3.24,   2.99,  99.90,  -0.25,
05/16 19Z,   0.10,   5.10,   4.73,  99.90,  -0.47,
05/16 20Z,   0.00,   6.24,   5.80,  99.90,  -0.44,
05/16 21Z,   0.00,   6.55,   5.92,  99.90,  -0.63,  (max)
05/16 22Z,   0.00,   6.11,   5.54,  99.90,  -0.57,
05/16 23Z,   0.00,   5.17,   4.71,  99.90,  -0.46,
05/17 00Z,   0.00,   4.12,   3.55,  99.90,  -0.57,
05/17 01Z,   0.00,   3.38,   2.88,  99.90,  -0.50,
05/17 02Z,   0.00,   3.21,   2.80,  99.90,  -0.41,  (min)
05/17 03Z,   0.10,   3.70,   3.42,  99.90,  -0.38,
05/17 04Z,   0.00,   4.84,   4.58,  99.90,  -0.26,
05/17 05Z,   0.00,   6.45,   6.06,  99.90,  -0.39,
05/17 06Z,   0.00,   8.13,   7.64,  99.90,  -0.49,
05/17 07Z,   0.00,   9.33,   8.78,  99.90,  -0.55,
05/17 08Z,   0.00,   9.65,   8.99,  99.90,  -0.66,  (max)
05/17 09Z,   0.00,   8.95,   8.35,  99.90,  -0.60,
05/17 10Z,   0.00,   7.33,   6.76,  99.90,  -0.57,
05/17 11Z,   0.00,   5.02,   4.53,  99.90,  -0.49,
05/17 12Z,   0.00,   2.40,   1.89,  99.90,  -0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 13Z,   0.00,  -0.03,  99.90,  -0.53,  -0.50,
05/17 14Z,   0.00,  -1.80,  99.90,  -2.29,  -0.49,
05/17 15Z,   0.00,  -2.61,  99.90,  -3.09,  -0.48,  (min)
05/17 16Z,   0.00,  -2.31,  99.90,  -2.78,  -0.47,
05/17 17Z,   0.00,  -0.94,  99.90,  -1.40,  -0.47,
05/17 18Z,   0.00,   1.18,  99.90,   0.73,  -0.46,
05/17 19Z,   0.00,   3.47,  99.90,   3.02,  -0.45,
05/17 20Z,   0.00,   5.31,  99.90,   4.87,  -0.44,
05/17 21Z,   0.00,   6.37,  99.90,   5.94,  -0.43,
05/17 22Z,   0.00,   6.58,  99.90,   6.16,  -0.43,  (max)
05/17 23Z,   0.00,   6.08,  99.90,   5.66,  -0.42,
05/18 00Z,   0.00,   5.14,  99.90,   4.73,  -0.41,
05/18 01Z,   0.00,   4.17,  99.90,   3.76,  -0.41,
05/18 02Z,   0.00,   3.56,  99.90,   3.15,  -0.41,
05/18 03Z,   0.00,   3.54,  99.90,   3.14,  -0.41,  (min)
05/18 04Z,   0.00,   4.18,  99.90,   3.77,  -0.41,
05/18 05Z,   0.00,   5.43,  99.90,   5.02,  -0.41,
05/18 06Z,   0.00,   7.06,  99.90,   6.65,  -0.41,
05/18 07Z,   0.00,   8.63,  99.90,   8.22,  -0.41,
05/18 08Z,   0.00,   9.61,  99.90,   9.20,  -0.41,
05/18 09Z,   0.00,   9.66,  99.90,   9.25,  -0.41,  (max)
05/18 10Z,   0.00,   8.70,  99.90,   8.29,  -0.41,
05/18 11Z,   0.00,   6.87,  99.90,   6.46,  -0.41,
05/18 12Z,   0.00,   4.42,  99.90,   4.01,  -0.41,
05/18 13Z,   0.00,   1.77,  99.90,   1.36,  -0.41,
05/18 14Z,   0.10,  -0.58,  99.90,  -0.89,  -0.41,
05/18 15Z,   0.00,  -2.20,  99.90,  -2.61,  -0.41,
05/18 16Z,   0.00,  -2.80,  99.90,  -3.21,  -0.41,  (min)
05/18 17Z,   0.00,  -2.29,  99.90,  -2.70,  -0.41,
05/18 18Z,   0.00,  -0.74,  99.90,  -1.15,  -0.41,
05/18 19Z,   0.00,   1.47,  99.90,   1.06,  -0.41,
05/18 20Z,   0.00,   3.71,  99.90,   3.30,  -0.41,
05/18 21Z,   0.00,   5.44,  99.90,   5.03,  -0.41,
05/18 22Z,   0.00,   6.38,  99.90,   5.97,  -0.41,
05/18 23Z,   0.00,   6.50,  99.90,   6.09,  -0.41,  (max)
05/19 00Z,   0.00,   5.96,  99.90,   5.55,  -0.41,
05/19 01Z,   0.00,   5.06,  99.90,   4.65,  -0.41,
05/19 02Z,   0.00,   4.20,  99.90,   3.79,  -0.41,
05/19 03Z,   0.00,   3.72,  99.90,   3.31,  -0.41,  (min)
05/19 04Z,   0.00,   3.82,  99.90,   3.41,  -0.41,
05/19 05Z,   0.00,   4.54,  99.90,   4.13,  -0.41,
05/19 06Z,   0.00,   5.80,  99.90,   5.39,  -0.41,
05/19 07Z,   0.00,   7.36,  99.90,   6.95,  -0.41,
05/19 08Z,   0.00,   8.76,  99.90,   8.35,  -0.41,
05/19 09Z,   0.00,   9.51,  99.90,   9.10,  -0.41,  (max)
05/19 10Z,   0.00,   9.34,  99.90,   8.93,  -0.41,
05/19 11Z,   0.00,   8.24,  99.90,   7.83,  -0.41,
05/19 12Z,   0.00,   6.34,  99.90,   5.93,  -0.41,
05/19 13Z,   0.00,   3.91,  99.90,   3.50,  -0.41,
05/19 14Z,   0.00,   1.36,  99.90,   0.96,  -0.41,
05/19 15Z,   0.00,  -0.81,  99.90,  -1.21,  -0.41,
05/19 16Z,   0.00,  -2.21,  99.90,  -2.62,  -0.41,
05/19 17Z,   0.00,  -2.62,  99.90,  -3.03,  -0.41,  (min)
05/19 18Z,   0.00,  -1.95,  99.90,  -2.36,  -0.41,
05/19 19Z,   0.00,  -0.33,  99.90,  -0.74,  -0.41,
05/19 20Z,   0.00,   1.83,  99.90,   1.42,  -0.41,
05/19 21Z,   0.00,   3.93,  99.90,   3.52,  -0.41,
05/19 22Z,   0.00,   5.49,  99.90,   5.08,  -0.41,
05/19 23Z,   0.00,   6.29,  99.90,   5.88,  -0.41,
05/20 00Z,   0.00,   6.35,  99.90,   5.94,  -0.41,  (max)
05/20 01Z,   0.00,   5.82,  99.90,   5.41,  -0.41,
05/20 02Z,   0.00,   4.99,  99.90,   4.58,  -0.41,
05/20 03Z,   0.00,   4.23,  99.90,   3.83,  -0.41,
05/20 04Z,   0.00,   3.86,  99.90,   3.45,  -0.41,  (min)
05/20 05Z,   0.00,   4.02,  99.90,   3.61,  -0.41,
05/20 06Z,   0.00,   4.72,  99.90,   4.31,  -0.41,
05/20 07Z,  -0.10,   5.90,  99.90,   5.39,  -0.41,
05/20 08Z,  -0.10,   7.30,  99.90,   6.79,  -0.41,
05/20 09Z,   0.00,   8.49,  99.90,   8.08,  -0.41,
05/20 10Z,   0.00,   9.04,  99.90,   8.63,  -0.41,  (max)
05/20 11Z,   0.00,   8.75,  99.90,   8.34,  -0.41,
05/20 12Z,   0.00,   7.62,  99.90,   7.21,  -0.41,
05/20 13Z,   0.00,   5.80,  99.90,   5.39,  -0.41,
05/20 14Z,   0.00,   3.53,  99.90,   3.12,  -0.41,
05/20 15Z,   0.00,   1.21,  99.90,   0.80,  -0.41,
05/20 16Z,   0.00,  -0.72,  99.90,  -1.12,  -0.41,
05/20 17Z,  -0.10,  -1.89,  99.90,  -2.40,  -0.41,
05/20 18Z,   0.00,  -2.14,  99.90,  -2.55,  -0.41,  (min)
05/20 19Z,   0.00,  -1.40,  99.90,  -1.81,  -0.41,
05/20 20Z,  -0.10,   0.19,  99.90,  -0.32,  -0.41,
05/20 21Z,  -0.10,   2.21,  99.90,   1.70,  -0.41,
05/20 22Z,  -0.10,   4.12,  99.90,   3.61,  -0.41,
05/20 23Z,   0.00,   5.50,  99.90,   5.09,  -0.41,
05/21 00Z,   0.00,   6.20,  99.90,   5.79,  -0.41,