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
#Lewes, DE : 01/25/2026 06:23:19 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 12Z,  -0.20,  -3.92,  -3.91,  99.90,   0.21,
01/23 13Z,  -0.20,  -2.95,  -3.01,  99.90,   0.14,
01/23 14Z,  -0.20,  -1.93,  -1.91,  99.90,   0.22,
01/23 15Z,  -0.20,  -1.07,  -1.04,  99.90,   0.23,
01/23 16Z,  -0.20,  -0.57,  -0.65,  99.90,   0.12,
01/23 17Z,  -0.20,  -0.58,  -0.56,  99.90,   0.22,  (max)
01/23 18Z,  -0.20,  -1.12,  -1.20,  99.90,   0.12,
01/23 19Z,  -0.20,  -2.05,  -2.00,  99.90,   0.25,
01/23 20Z,  -0.20,  -3.17,  -3.13,  99.90,   0.24,
01/23 21Z,  -0.30,  -4.23,  -4.20,  99.90,   0.33,
01/23 22Z,  -0.30,  -4.91,  -4.85,  99.90,   0.36,  (min)
01/23 23Z,  -0.30,  -5.00,  -4.77,  99.90,   0.53,
01/24 00Z,  -0.20,  -4.50,  -4.49,  99.90,   0.21,
01/24 01Z,  -0.30,  -3.63,  -3.72,  99.90,   0.21,
01/24 02Z,  -0.20,  -2.61,  -2.10,  99.90,   0.71,
01/24 03Z,  -0.40,  -1.66,  -1.64,  99.90,   0.42,
01/24 04Z,  -0.60,  -0.97,  -1.29,  99.90,   0.28,  (max)
01/24 05Z,  -0.70,  -0.73,  -1.69,  99.90,  -0.26,
01/24 06Z,  -0.50,  -1.01,  -2.10,  99.90,  -0.59,
01/24 07Z,  -0.50,  -1.71,  -2.51,  99.90,  -0.30,
01/24 08Z,  -0.60,  -2.67,  -3.02,  99.90,   0.25,
01/24 09Z,  -0.40,  -3.68,  -3.87,  99.90,   0.21,
01/24 10Z,  -0.20,  -4.46,  -4.45,  99.90,   0.21,
01/24 11Z,   0.00,  -4.74,  -4.65,  99.90,   0.09,  (min)
01/24 12Z,  -0.10,  -4.46,  -4.48,  99.90,   0.08,
01/24 13Z,  -0.10,  -3.74,  -3.81,  99.90,   0.03,
01/24 14Z,   0.00,  -2.82,  -2.86,  99.90,  -0.04,
01/24 15Z,   0.00,  -1.91,  -1.93,  99.90,  -0.02,
01/24 16Z,   0.00,  -1.17,  -1.29,  99.90,  -0.12,
01/24 17Z,  -0.10,  -0.81,  -0.99,  99.90,  -0.08,
01/24 18Z,  -0.20,  -0.94,  -0.99,  99.90,   0.15,  (max)
01/24 19Z,  -0.20,  -1.53,  -1.56,  99.90,   0.17,
01/24 20Z,  -0.20,  -2.45,  -2.59,  99.90,   0.06,
01/24 21Z,  -0.20,  -3.50,  -3.64,  99.90,   0.06,
01/24 22Z,  -0.10,  -4.42,  -4.54,  99.90,  -0.02,
01/24 23Z,  -0.10,  -4.94,  -5.01,  99.90,   0.03,  (min)
01/25 00Z,  -0.20,  -4.87,  -4.91,  99.90,   0.16,
01/25 01Z,  -0.20,  -4.27,  -4.46,  99.90,   0.01,
01/25 02Z,  -0.20,  -3.35,  -3.54,  99.90,   0.01,
01/25 03Z,  -0.20,  -2.34,  -2.58,  99.90,  -0.04,
01/25 04Z,  -0.10,  -1.42,  -1.59,  99.90,  -0.07,
01/25 05Z,  -0.10,  -0.80,  -1.00,  99.90,  -0.10,
01/25 06Z,  -0.10,  -0.64,  -0.84,  99.90,  -0.10,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/25 07Z,   0.00,  -0.96,  99.90,  -1.05,  -0.08,
01/25 08Z,   0.00,  -1.68,  99.90,  -1.75,  -0.07,
01/25 09Z,   0.00,  -2.63,  99.90,  -2.68,  -0.05,
01/25 10Z,   0.00,  -3.61,  99.90,  -3.64,  -0.03,
01/25 11Z,   0.00,  -4.35,  99.90,  -4.36,  -0.01,
01/25 12Z,   0.20,  -4.60,  99.90,  -4.40,   0.00,  (min)
01/25 13Z,   0.30,  -4.33,  99.90,  -4.01,   0.02,
01/25 14Z,   0.40,  -3.67,  99.90,  -3.23,   0.04,
01/25 15Z,   0.60,  -2.84,  99.90,  -2.19,   0.05,
01/25 16Z,   0.80,  -2.02,  99.90,  -1.15,   0.07,
01/25 17Z,   1.00,  -1.38,  99.90,  -0.29,   0.09,
01/25 18Z,   1.30,  -1.11,  99.90,   0.30,   0.11,  (max)
01/25 19Z,   1.40,  -1.28,  99.90,   0.23,   0.11,
01/25 20Z,   1.60,  -1.86,  99.90,  -0.15,   0.11,
01/25 21Z,   1.80,  -2.71,  99.90,  -0.81,   0.11,
01/25 22Z,   1.70,  -3.67,  99.90,  -1.86,   0.11,
01/25 23Z,   1.40,  -4.49,  99.90,  -2.98,   0.11,
01/26 00Z,   1.10,  -4.89,  99.90,  -3.69,   0.11,
01/26 01Z,   0.80,  -4.74,  99.90,  -3.83,   0.11,  (min)
01/26 02Z,   0.60,  -4.10,  99.90,  -3.39,   0.11,
01/26 03Z,   0.70,  -3.17,  99.90,  -2.36,   0.11,
01/26 04Z,   0.60,  -2.17,  99.90,  -1.46,   0.11,
01/26 05Z,   0.50,  -1.27,  99.90,  -0.67,   0.11,
01/26 06Z,   0.50,  -0.69,  99.90,  -0.08,   0.11,
01/26 07Z,   0.50,  -0.55,  99.90,   0.06,   0.11,  (max)
01/26 08Z,   0.60,  -0.87,  99.90,  -0.16,   0.11,
01/26 09Z,   0.50,  -1.57,  99.90,  -0.96,   0.11,
01/26 10Z,   0.50,  -2.49,  99.90,  -1.89,   0.11,
01/26 11Z,   0.60,  -3.46,  99.90,  -2.75,   0.11,
01/26 12Z,   0.60,  -4.20,  99.90,  -3.49,   0.11,
01/26 13Z,   0.60,  -4.49,  99.90,  -3.78,   0.11,  (min)
01/26 14Z,   0.50,  -4.29,  99.90,  -3.68,   0.11,
01/26 15Z,   0.50,  -3.72,  99.90,  -3.12,   0.11,
01/26 16Z,   0.30,  -2.98,  99.90,  -2.58,   0.11,
01/26 17Z,   0.10,  -2.23,  99.90,  -2.03,   0.11,
01/26 18Z,   0.00,  -1.64,  99.90,  -1.54,   0.11,
01/26 19Z,   0.00,  -1.39,  99.90,  -1.28,   0.11,  (max)
01/26 20Z,  -0.10,  -1.54,  99.90,  -1.53,   0.11,
01/26 21Z,  -0.20,  -2.05,  99.90,  -2.15,   0.11,
01/26 22Z,  -0.30,  -2.83,  99.90,  -3.02,   0.11,
01/26 23Z,  -0.50,  -3.71,  99.90,  -4.10,   0.11,
01/27 00Z,  -0.50,  -4.46,  99.90,  -4.86,   0.11,
01/27 01Z,  -0.60,  -4.83,  99.90,  -5.32,   0.11,  (min)
01/27 02Z,  -0.60,  -4.66,  99.90,  -5.15,   0.11,
01/27 03Z,  -0.60,  -4.02,  99.90,  -4.51,   0.11,
01/27 04Z,  -0.60,  -3.11,  99.90,  -3.60,   0.11,
01/27 05Z,  -0.60,  -2.11,  99.90,  -2.60,   0.11,
01/27 06Z,  -0.50,  -1.21,  99.90,  -1.60,   0.11,
01/27 07Z,  -0.40,  -0.60,  99.90,  -0.89,   0.11,
01/27 08Z,  -0.40,  -0.43,  99.90,  -0.72,   0.11,  (max)
01/27 09Z,  -0.40,  -0.71,  99.90,  -1.00,   0.11,
01/27 10Z,  -0.30,  -1.37,  99.90,  -1.56,   0.11,
01/27 11Z,  -0.30,  -2.29,  99.90,  -2.48,   0.11,
01/27 12Z,  -0.20,  -3.28,  99.90,  -3.37,   0.11,
01/27 13Z,  -0.20,  -4.08,  99.90,  -4.18,   0.11,
01/27 14Z,  -0.20,  -4.46,  99.90,  -4.55,   0.11,  (min)
01/27 15Z,  -0.20,  -4.35,  99.90,  -4.44,   0.11,
01/27 16Z,  -0.10,  -3.88,  99.90,  -3.87,   0.11,
01/27 17Z,  -0.10,  -3.20,  99.90,  -3.19,   0.11,
01/27 18Z,  -0.10,  -2.47,  99.90,  -2.46,   0.11,
01/27 19Z,  -0.10,  -1.87,  99.90,  -1.86,   0.11,
01/27 20Z,  -0.20,  -1.57,  99.90,  -1.67,   0.11,  (max)
01/27 21Z,  -0.20,  -1.66,  99.90,  -1.75,   0.11,
01/27 22Z,  -0.20,  -2.09,  99.90,  -2.19,   0.11,
01/27 23Z,  -0.30,  -2.81,  99.90,  -3.00,   0.11,
01/28 00Z,  -0.50,  -3.66,  99.90,  -4.05,   0.11,
01/28 01Z,  -0.70,  -4.42,  99.90,  -5.01,   0.11,
01/28 02Z,  -0.90,  -4.80,  99.90,  -5.59,   0.11,  (min)
01/28 03Z,  -1.00,  -4.66,  99.90,  -5.55,   0.11,
01/28 04Z,  -1.00,  -4.06,  99.90,  -4.95,   0.11,
01/28 05Z,  -1.00,  -3.15,  99.90,  -4.04,   0.11,
01/28 06Z,  -1.00,  -2.13,  99.90,  -3.02,   0.11,
01/28 07Z,  -1.00,  -1.18,  99.90,  -2.07,   0.11,
01/28 08Z,  -1.10,  -0.51,  99.90,  -1.50,   0.11,
01/28 09Z,  -1.10,  -0.28,  99.90,  -1.27,   0.11,  (max)
01/28 10Z,  -0.90,  -0.50,  99.90,  -1.29,   0.11,
01/28 11Z,  -0.80,  -1.12,  99.90,  -1.81,   0.11,
01/28 12Z,  -0.60,  -2.07,  99.90,  -2.56,   0.11,
01/28 13Z,  -0.60,  -3.14,  99.90,  -3.63,   0.11,
01/28 14Z,  -0.60,  -4.04,  99.90,  -4.53,   0.11,
01/28 15Z,  -0.60,  -4.51,  99.90,  -5.01,   0.11,  (min)
01/28 16Z,  -0.50,  -4.50,  99.90,  -4.89,   0.11,
01/28 17Z,  -0.40,  -4.09,  99.90,  -4.39,   0.11,
01/28 18Z,  -0.40,  -3.43,  99.90,  -3.72,   0.11,
01/28 19Z,  -0.30,  -2.67,  99.90,  -2.86,   0.11,
01/28 20Z,  -0.30,  -2.00,  99.90,  -2.20,   0.11,
01/28 21Z,  -0.20,  -1.63,  99.90,  -1.72,   0.11,  (max)
01/28 22Z,  -0.20,  -1.63,  99.90,  -1.72,   0.11,
01/28 23Z,  -0.20,  -2.00,  99.90,  -2.09,   0.11,
01/29 00Z,  -0.20,  -2.70,  99.90,  -2.79,   0.11,