EXTRA-TROPICAL  STORM  SURGE  2.3
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N
Main Site
Mirror Site
About
Manual
Disclaimer
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 
#Sewells Point, VA : 09/28/2023 16:21:12 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/27 00Z,   1.90,  -0.54,   1.29,  99.90,  -0.07,  (max)
09/27 01Z,   2.00,  -0.89,   1.08,  99.90,  -0.03,
09/27 02Z,   2.00,  -1.51,   0.59,  99.90,   0.10,
09/27 03Z,   2.00,  -2.26,  -0.08,  99.90,   0.18,
09/27 04Z,   2.10,  -2.95,  -0.77,  99.90,   0.08,
09/27 05Z,   2.10,  -3.40,  -1.19,  99.90,   0.11,
09/27 06Z,   2.10,  -3.50,  -1.28,  99.90,   0.12,  (min)
09/27 07Z,   2.20,  -3.21,  -1.09,  99.90,  -0.08,
09/27 08Z,   2.20,  -2.62,  -0.63,  99.90,  -0.21,
09/27 09Z,   2.20,  -1.90,   0.05,  99.90,  -0.25,
09/27 10Z,   2.20,  -1.22,   0.72,  99.90,  -0.26,
09/27 11Z,   2.20,  -0.77,   1.19,  99.90,  -0.24,
09/27 12Z,   2.10,  -0.65,   1.32,  99.90,  -0.13,  (max)
09/27 13Z,   2.10,  -0.88,   1.19,  99.90,  -0.03,
09/27 14Z,   2.10,  -1.41,   0.76,  99.90,   0.07,
09/27 15Z,   2.10,  -2.12,   0.10,  99.90,   0.12,
09/27 16Z,   2.00,  -2.83,  -0.63,  99.90,   0.20,
09/27 17Z,   2.00,  -3.37,  -1.21,  99.90,   0.16,
09/27 18Z,   2.00,  -3.59,  -1.48,  99.90,   0.11,  (min)
09/27 19Z,   1.90,  -3.43,  -1.36,  99.90,   0.17,
09/27 20Z,   1.90,  -2.92,  -0.96,  99.90,   0.06,
09/27 21Z,   1.80,  -2.18,  -0.25,  99.90,   0.13,
09/27 22Z,   1.80,  -1.40,   0.51,  99.90,   0.11,
09/27 23Z,   1.80,  -0.78,   1.17,  99.90,   0.15,
09/28 00Z,   1.80,  -0.45,   1.55,  99.90,   0.20,
09/28 01Z,   1.80,  -0.50,   1.60,  99.90,   0.30,  (max)
09/28 02Z,   1.80,  -0.93,   1.27,  99.90,   0.40,
09/28 03Z,   1.80,  -1.64,   0.60,  99.90,   0.44,
09/28 04Z,   1.80,  -2.45,  -0.22,  99.90,   0.43,
09/28 05Z,   1.80,  -3.17,  -1.00,  99.90,   0.37,
09/28 06Z,   1.70,  -3.60,  -1.47,  99.90,   0.43,
09/28 07Z,   1.70,  -3.63,  -1.56,  99.90,   0.37,  (min)
09/28 08Z,   1.60,  -3.24,  -1.32,  99.90,   0.32,
09/28 09Z,   1.60,  -2.53,  -0.74,  99.90,   0.19,
09/28 10Z,   1.60,  -1.71,  -0.05,  99.90,   0.06,
09/28 11Z,   1.70,  -0.98,   0.73,  99.90,   0.01,
09/28 12Z,   1.70,  -0.51,   1.20,  99.90,   0.01,
09/28 13Z,   1.70,  -0.42,   1.30,  99.90,   0.02,  (max)
09/28 14Z,   1.70,  -0.72,   1.07,  99.90,   0.09,
09/28 15Z,   1.80,  -1.34,   0.55,  99.90,   0.09,
09/28 16Z,   1.70,  -2.14,  -0.24,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/28 17Z,   1.70,  -2.92,  99.90,  -1.02,   0.20,
09/28 18Z,   1.70,  -3.50,  99.90,  -1.59,   0.21,
09/28 19Z,   1.70,  -3.71,  99.90,  -1.80,   0.21,  (min)
09/28 20Z,   1.70,  -3.51,  99.90,  -1.59,   0.21,
09/28 21Z,   1.70,  -2.93,  99.90,  -1.02,   0.22,
09/28 22Z,   1.70,  -2.14,  99.90,  -0.22,   0.22,
09/28 23Z,   1.80,  -1.34,  99.90,   0.69,   0.22,
09/29 00Z,   1.80,  -0.71,  99.90,   1.31,   0.23,
09/29 01Z,   1.80,  -0.43,  99.90,   1.60,   0.23,  (max)
09/29 02Z,   1.80,  -0.55,  99.90,   1.48,   0.23,
09/29 03Z,   1.70,  -1.06,  99.90,   0.88,   0.24,
09/29 04Z,   1.70,  -1.83,  99.90,   0.11,   0.24,
09/29 05Z,   1.60,  -2.68,  99.90,  -0.84,   0.24,
09/29 06Z,   1.60,  -3.39,  99.90,  -1.54,   0.24,
09/29 07Z,   1.60,  -3.75,  99.90,  -1.91,   0.24,
09/29 08Z,   1.50,  -3.67,  99.90,  -1.93,   0.24,  (min)
09/29 09Z,   1.50,  -3.17,  99.90,  -1.42,   0.24,
09/29 10Z,   1.40,  -2.37,  99.90,  -0.72,   0.24,
09/29 11Z,   1.40,  -1.48,  99.90,   0.16,   0.24,
09/29 12Z,   1.30,  -0.73,  99.90,   0.81,   0.24,
09/29 13Z,   1.30,  -0.30,  99.90,   1.24,   0.24,  (max)
09/29 14Z,   1.20,  -0.27,  99.90,   1.17,   0.24,
09/29 15Z,   1.20,  -0.65,  99.90,   0.79,   0.24,
09/29 16Z,   1.10,  -1.36,  99.90,  -0.02,   0.24,
09/29 17Z,   1.10,  -2.22,  99.90,  -0.87,   0.24,
09/29 18Z,   1.10,  -3.03,  99.90,  -1.68,   0.24,
09/29 19Z,   1.00,  -3.59,  99.90,  -2.35,   0.24,
09/29 20Z,   1.00,  -3.76,  99.90,  -2.52,   0.24,  (min)
09/29 21Z,   1.00,  -3.50,  99.90,  -2.25,   0.24,
09/29 22Z,   1.00,  -2.87,  99.90,  -1.63,   0.24,
09/29 23Z,   1.00,  -2.06,  99.90,  -0.82,   0.24,
09/30 00Z,   1.00,  -1.26,  99.90,  -0.02,   0.24,
09/30 01Z,   1.00,  -0.69,  99.90,   0.55,   0.24,
09/30 02Z,   1.00,  -0.48,  99.90,   0.76,   0.24,  (max)
09/30 03Z,   0.90,  -0.68,  99.90,   0.46,   0.24,
09/30 04Z,   0.90,  -1.26,  99.90,  -0.12,   0.24,
09/30 05Z,   0.90,  -2.07,  99.90,  -0.93,   0.24,
09/30 06Z,   0.90,  -2.90,  99.90,  -1.76,   0.24,
09/30 07Z,   1.00,  -3.54,  99.90,  -2.30,   0.24,
09/30 08Z,   1.00,  -3.80,  99.90,  -2.56,   0.24,  (min)
09/30 09Z,   1.00,  -3.61,  99.90,  -2.37,   0.24,
09/30 10Z,   1.00,  -3.01,  99.90,  -1.77,   0.24,
09/30 11Z,   0.90,  -2.15,  99.90,  -1.01,   0.24,
09/30 12Z,   0.90,  -1.25,  99.90,  -0.11,   0.24,
09/30 13Z,   0.90,  -0.54,  99.90,   0.60,   0.24,
09/30 14Z,   1.00,  -0.18,  99.90,   1.07,   0.24,  (max)
09/30 15Z,   1.00,  -0.23,  99.90,   1.01,   0.24,
09/30 16Z,   1.10,  -0.69,  99.90,   0.65,   0.24,
09/30 17Z,   1.10,  -1.44,  99.90,  -0.10,   0.24,
09/30 18Z,   1.10,  -2.32,  99.90,  -0.98,   0.24,
09/30 19Z,   1.20,  -3.10,  99.90,  -1.66,   0.24,
09/30 20Z,   1.20,  -3.61,  99.90,  -2.17,   0.24,
09/30 21Z,   1.30,  -3.71,  99.90,  -2.17,   0.24,  (min)
09/30 22Z,   1.40,  -3.40,  99.90,  -1.76,   0.24,
09/30 23Z,   1.50,  -2.75,  99.90,  -1.01,   0.24,
10/01 00Z,   1.50,  -1.95,  99.90,  -0.21,   0.24,
10/01 01Z,   1.40,  -1.21,  99.90,   0.43,   0.24,
10/01 02Z,   1.50,  -0.72,  99.90,   1.02,   0.24,
10/01 03Z,   1.50,  -0.60,  99.90,   1.14,   0.24,  (max)
10/01 04Z,   1.50,  -0.89,  99.90,   0.85,   0.24,
10/01 05Z,   1.50,  -1.50,  99.90,   0.24,   0.24,
10/01 06Z,   1.50,  -2.30,  99.90,  -0.56,   0.24,
10/01 07Z,   1.50,  -3.07,  99.90,  -1.33,   0.24,
10/01 08Z,   1.40,  -3.61,  99.90,  -1.97,   0.24,
10/01 09Z,   1.40,  -3.75,  99.90,  -2.11,   0.24,  (min)
10/01 10Z,   1.30,  -3.46,  99.90,  -1.92,   0.24,
10/01 11Z,   1.30,  -2.79,  99.90,  -1.25,   0.24,
10/01 12Z,   1.30,  -1.92,  99.90,  -0.38,   0.24,
10/01 13Z,   1.30,  -1.07,  99.90,   0.47,   0.24,
10/01 14Z,   1.30,  -0.44,  99.90,   1.10,   0.24,
10/01 15Z,   1.30,  -0.17,  99.90,   1.37,   0.24,  (max)
10/01 16Z,   1.20,  -0.31,  99.90,   1.13,   0.24,
10/01 17Z,   1.20,  -0.82,  99.90,   0.62,   0.24,
10/01 18Z,   1.10,  -1.58,  99.90,  -0.24,   0.24,
10/01 19Z,   1.10,  -2.41,  99.90,  -1.07,   0.24,
10/01 20Z,   1.00,  -3.13,  99.90,  -1.89,   0.24,
10/01 21Z,   1.00,  -3.55,  99.90,  -2.31,   0.24,
10/01 22Z,   1.00,  -3.59,  99.90,  -2.35,   0.24,  (min)
10/01 23Z,   1.00,  -3.23,  99.90,  -1.99,   0.24,
10/02 00Z,   1.00,  -2.59,  99.90,  -1.35,   0.24,
10/02 01Z,   1.00,  -1.85,  99.90,  -0.61,   0.24,
10/02 02Z,   1.00,  -1.20,  99.90,   0.04,   0.24,
10/02 03Z,   1.00,  -0.82,  99.90,   0.42,   0.24,  (max)
10/02 04Z,   0.90,  -0.79,  99.90,   0.35,   0.24,
10/02 05Z,   0.90,  -1.13,  99.90,   0.01,   0.24,
10/02 06Z,   0.90,  -1.75,  99.90,  -0.61,   0.24,
10/02 07Z,  99.90,  -2.49,  99.90,  99.90,   0.24,
10/02 08Z,  99.90,  -3.16,  99.90,  99.90,   0.24,
10/02 09Z,  99.90,  -3.58,  99.90,  99.90,   0.24,
10/02 10Z,  99.90,  -3.61,  99.90,  99.90,   0.24,
10/02 11Z,  99.90,  -3.24,  99.90,  99.90,   0.24,
10/02 12Z,  99.90,  -2.55,  99.90,  99.90,   0.24,