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
#Nantucket Island, MA : 04/23/2025 09:20:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 18Z,   0.00,   0.36,   0.36,  99.90,  -0.00,  (min)
04/21 19Z,   0.00,   0.77,   0.74,  99.90,  -0.03,
04/21 20Z,   0.00,   1.25,   1.17,  99.90,  -0.08,
04/21 21Z,   0.00,   1.71,   1.65,  99.90,  -0.06,
04/21 22Z,   0.00,   2.15,   2.12,  99.90,  -0.03,
04/21 23Z,   0.10,   2.46,   2.42,  99.90,  -0.14,
04/22 00Z,   0.00,   2.51,   2.53,  99.90,   0.02,  (max)
04/22 01Z,   0.00,   2.24,   2.35,  99.90,   0.11,
04/22 02Z,   0.00,   1.78,   1.99,  99.90,   0.21,
04/22 03Z,   0.00,   1.26,   1.56,  99.90,   0.30,
04/22 04Z,   0.00,   0.81,   1.07,  99.90,   0.26,
04/22 05Z,   0.00,   0.59,   0.94,  99.90,   0.35,  (min)
04/22 06Z,   0.00,   0.73,   1.14,  99.90,   0.41,
04/22 07Z,   0.00,   1.19,   1.56,  99.90,   0.37,
04/22 08Z,   0.00,   1.78,   2.13,  99.90,   0.35,
04/22 09Z,   0.10,   2.33,   2.72,  99.90,   0.29,
04/22 10Z,   0.10,   2.80,   3.25,  99.90,   0.35,
04/22 11Z,   0.00,   3.15,   3.58,  99.90,   0.43,
04/22 12Z,   0.10,   3.24,   3.60,  99.90,   0.26,  (max)
04/22 13Z,   0.10,   2.96,   3.22,  99.90,   0.16,
04/22 14Z,   0.10,   2.39,   2.70,  99.90,   0.21,
04/22 15Z,   0.00,   1.67,   2.02,  99.90,   0.35,
04/22 16Z,   0.00,   0.95,   1.34,  99.90,   0.39,
04/22 17Z,   0.00,   0.39,   0.77,  99.90,   0.38,
04/22 18Z,   0.10,   0.18,   0.60,  99.90,   0.32,  (min)
04/22 19Z,   0.00,   0.38,   0.85,  99.90,   0.47,
04/22 20Z,   0.00,   0.85,   1.16,  99.90,   0.31,
04/22 21Z,   0.00,   1.39,   1.62,  99.90,   0.23,
04/22 22Z,   0.00,   1.90,   2.15,  99.90,   0.25,
04/22 23Z,   0.10,   2.37,   2.68,  99.90,   0.21,
04/23 00Z,   0.10,   2.67,   3.13,  99.90,   0.36,  (max)
04/23 01Z,   0.10,   2.67,   3.09,  99.90,   0.32,
04/23 02Z,   0.20,   2.34,   2.83,  99.90,   0.29,
04/23 03Z,   0.20,   1.80,   2.30,  99.90,   0.30,
04/23 04Z,   0.20,   1.20,   1.73,  99.90,   0.33,
04/23 05Z,   0.20,   0.67,   1.26,  99.90,   0.39,
04/23 06Z,   0.20,   0.41,   1.00,  99.90,   0.39,  (min)
04/23 07Z,   0.20,   0.56,   1.22,  99.90,   0.46,
04/23 08Z,   0.20,   1.06,   1.75,  99.90,   0.49,
04/23 09Z,   0.20,   1.68,   2.30,  99.90,   0.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 10Z,   0.20,   2.27,  99.90,   2.87,   0.39,
04/23 11Z,   0.20,   2.79,  99.90,   3.36,   0.37,
04/23 12Z,   0.20,   3.16,  99.90,   3.71,   0.35,
04/23 13Z,   0.20,   3.24,  99.90,   3.77,   0.33,  (max)
04/23 14Z,   0.20,   2.94,  99.90,   3.44,   0.30,
04/23 15Z,   0.20,   2.34,  99.90,   2.82,   0.28,
04/23 16Z,   0.20,   1.59,  99.90,   2.05,   0.26,
04/23 17Z,   0.20,   0.84,  99.90,   1.27,   0.24,
04/23 18Z,   0.20,   0.28,  99.90,   0.69,   0.21,
04/23 19Z,   0.20,   0.12,  99.90,   0.51,   0.19,  (min)
04/23 20Z,   0.20,   0.41,  99.90,   0.78,   0.17,
04/23 21Z,   0.20,   0.97,  99.90,   1.32,   0.15,
04/23 22Z,   0.20,   1.59,  99.90,   1.94,   0.15,
04/23 23Z,   0.20,   2.17,  99.90,   2.52,   0.15,
04/24 00Z,   0.10,   2.67,  99.90,   2.91,   0.15,
04/24 01Z,   0.10,   2.95,  99.90,   3.20,   0.15,  (max)
04/24 02Z,   0.10,   2.88,  99.90,   3.13,   0.15,
04/24 03Z,   0.10,   2.47,  99.90,   2.71,   0.15,
04/24 04Z,   0.10,   1.82,  99.90,   2.07,   0.15,
04/24 05Z,   0.10,   1.10,  99.90,   1.35,   0.15,
04/24 06Z,   0.10,   0.47,  99.90,   0.72,   0.15,
04/24 07Z,   0.10,   0.17,  99.90,   0.41,   0.15,  (min)
04/24 08Z,   0.10,   0.34,  99.90,   0.58,   0.15,
04/24 09Z,   0.10,   0.88,  99.90,   1.13,   0.15,
04/24 10Z,   0.10,   1.56,  99.90,   1.80,   0.15,
04/24 11Z,   0.10,   2.20,  99.90,   2.45,   0.15,
04/24 12Z,   0.10,   2.77,  99.90,   3.02,   0.15,
04/24 13Z,   0.10,   3.17,  99.90,   3.41,   0.15,
04/24 14Z,   0.10,   3.24,  99.90,   3.48,   0.15,  (max)
04/24 15Z,   0.10,   2.91,  99.90,   3.16,   0.15,
04/24 16Z,   0.10,   2.28,  99.90,   2.53,   0.15,
04/24 17Z,   0.10,   1.48,  99.90,   1.73,   0.15,
04/24 18Z,   0.10,   0.70,  99.90,   0.94,   0.15,
04/24 19Z,   0.10,   0.15,  99.90,   0.40,   0.15,
04/24 20Z,   0.10,   0.07,  99.90,   0.32,   0.15,  (min)
04/24 21Z,   0.10,   0.47,  99.90,   0.72,   0.15,
04/24 22Z,   0.10,   1.15,  99.90,   1.39,   0.15,
04/24 23Z,   0.10,   1.85,  99.90,   2.10,   0.15,
04/25 00Z,   0.10,   2.50,  99.90,   2.74,   0.15,
04/25 01Z,   0.10,   3.02,  99.90,   3.27,   0.15,
04/25 02Z,   0.00,   3.27,  99.90,   3.42,   0.15,  (max)
04/25 03Z,   0.00,   3.13,  99.90,   3.27,   0.15,
04/25 04Z,   0.00,   2.60,  99.90,   2.75,   0.15,
04/25 05Z,   0.00,   1.83,  99.90,   1.97,   0.15,
04/25 06Z,   0.00,   0.96,  99.90,   1.11,   0.15,
04/25 07Z,   0.00,   0.22,  99.90,   0.37,   0.15,
04/25 08Z,   0.00,  -0.11,  99.90,   0.03,   0.15,  (min)
04/25 09Z,   0.00,   0.09,  99.90,   0.24,   0.15,
04/25 10Z,   0.00,   0.69,  99.90,   0.84,   0.15,
04/25 11Z,   0.00,   1.42,  99.90,   1.57,   0.15,
04/25 12Z,   0.00,   2.13,  99.90,   2.27,   0.15,
04/25 13Z,   0.10,   2.74,  99.90,   2.99,   0.15,
04/25 14Z,   0.00,   3.16,  99.90,   3.31,   0.15,
04/25 15Z,   0.00,   3.22,  99.90,   3.37,   0.15,  (max)
04/25 16Z,   0.00,   2.87,  99.90,   3.01,   0.15,
04/25 17Z,   0.00,   2.20,  99.90,   2.34,   0.15,
04/25 18Z,   0.00,   1.35,  99.90,   1.50,   0.15,
04/25 19Z,   0.10,   0.54,  99.90,   0.79,   0.15,
04/25 20Z,   0.10,   0.03,  99.90,   0.28,   0.15,  (min)
04/25 21Z,   0.10,   0.05,  99.90,   0.30,   0.15,
04/25 22Z,   0.10,   0.59,  99.90,   0.83,   0.15,
04/25 23Z,   0.10,   1.37,  99.90,   1.61,   0.15,
04/26 00Z,   0.10,   2.15,  99.90,   2.40,   0.15,
04/26 01Z,   0.10,   2.85,  99.90,   3.10,   0.15,
04/26 02Z,   0.10,   3.39,  99.90,   3.63,   0.15,
04/26 03Z,   0.10,   3.59,  99.90,   3.84,   0.15,  (max)
04/26 04Z,   0.10,   3.36,  99.90,   3.60,   0.15,
04/26 05Z,   0.20,   2.71,  99.90,   3.06,   0.15,
04/26 06Z,   0.20,   1.79,  99.90,   2.14,   0.15,
04/26 07Z,   0.20,   0.78,  99.90,   1.13,   0.15,
04/26 08Z,   0.20,  -0.04,  99.90,   0.30,   0.15,
04/26 09Z,   0.20,  -0.39,  99.90,  -0.04,   0.15,  (min)
04/26 10Z,   0.20,  -0.14,  99.90,   0.21,   0.15,
04/26 11Z,   0.20,   0.52,  99.90,   0.87,   0.15,
04/26 12Z,   0.30,   1.30,  99.90,   1.75,   0.15,
04/26 13Z,   0.30,   2.05,  99.90,   2.50,   0.15,
04/26 14Z,   0.40,   2.71,  99.90,   3.26,   0.15,
04/26 15Z,   0.40,   3.14,  99.90,   3.69,   0.15,
04/26 16Z,   0.50,   3.18,  99.90,   3.83,   0.15,  (max)
04/26 17Z,   0.50,   2.80,  99.90,   3.45,   0.15,
04/26 18Z,   0.30,   2.09,  99.90,   2.54,   0.15,
04/26 19Z,   0.00,   1.21,  99.90,   1.35,   0.15,
04/26 20Z,   0.00,   0.38,  99.90,   0.53,   0.15,
04/26 21Z,   0.00,  -0.06,  99.90,   0.09,   0.15,  (min)
04/26 22Z,   0.00,   0.08,  99.90,   0.23,   0.15,
04/26 23Z,   0.00,   0.74,  99.90,   0.89,   0.15,
04/27 00Z,   0.00,   1.61,  99.90,   1.76,   0.15,
04/27 01Z,  99.90,   2.46,  99.90,  99.90,   0.15,
04/27 02Z,  99.90,   3.20,  99.90,  99.90,   0.15,
04/27 03Z,  99.90,   3.72,  99.90,  99.90,   0.15,
04/27 04Z,  99.90,   3.87,  99.90,  99.90,   0.15,
04/27 05Z,  99.90,   3.54,  99.90,  99.90,   0.15,
04/27 06Z,  99.90,   2.77,  99.90,  99.90,   0.15,