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 
#Port Heiden, AK : 10/01/2023 05:20:19 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/29 12Z,   0.20,   3.88,  99.90,   4.08,   0.00,
09/29 13Z,   0.10,   2.31,  99.90,   2.41,   0.00,
09/29 14Z,   0.10,  -0.18,  99.90,  -0.08,   0.00,
09/29 15Z,   0.10,  -3.15,  99.90,  -3.05,   0.00,
09/29 16Z,   0.00,  -5.53,  99.90,  -5.53,   0.00,
09/29 17Z,   0.00,  -5.92,  99.90,  -5.92,   0.00,  (min)
09/29 18Z,   0.00,  -3.89,  99.90,  -3.89,   0.00,
09/29 19Z,   0.00,  -0.72,  99.90,  -0.72,   0.00,
09/29 20Z,   0.00,   1.95,  99.90,   1.95,   0.00,
09/29 21Z,   0.00,   3.44,  99.90,   3.44,   0.00,
09/29 22Z,   0.00,   3.98,  99.90,   3.98,   0.00,
09/29 23Z,   0.00,   4.02,  99.90,   4.02,   0.00,  (max)
09/30 00Z,  -0.10,   3.61,  99.90,   3.51,   0.00,
09/30 01Z,  -0.20,   2.49,  99.90,   2.29,   0.00,
09/30 02Z,  -0.30,   0.44,  99.90,   0.14,   0.00,
09/30 03Z,  -0.40,  -2.32,  99.90,  -2.72,   0.00,
09/30 04Z,  -0.60,  -5.02,  99.90,  -5.62,   0.00,
09/30 05Z,  -0.80,  -6.26,  99.90,  -7.06,   0.00,  (min)
09/30 06Z,  -1.10,  -5.04,  99.90,  -6.14,   0.00,
09/30 07Z,  -1.40,  -1.99,  99.90,  -3.39,   0.00,
09/30 08Z,  -1.70,   1.15,  99.90,  -0.55,   0.00,
09/30 09Z,  -1.90,   3.22,  99.90,   1.32,   0.00,
09/30 10Z,  -2.00,   4.14,  99.90,   2.14,   0.00,
09/30 11Z,  -2.20,   4.37,  99.90,   2.17,   0.00,
09/30 12Z,  -1.60,   4.12,  99.90,   2.52,   0.00,  (max)
09/30 13Z,  -1.50,   3.21,  99.90,   1.71,   0.00,
09/30 14Z,  -1.20,   1.34,  99.90,   0.14,   0.00,
09/30 15Z,  -0.90,  -1.48,  99.90,  -2.38,   0.00,
09/30 16Z,  -0.40,  -4.72,  99.90,  -5.12,   0.00,
09/30 17Z,   0.00,  -7.11,  99.90,  -7.11,   0.00,  (min)
09/30 18Z,   0.20,  -7.21,  99.90,  -7.01,   0.00,
09/30 19Z,   0.50,  -4.73,  99.90,  -4.23,   0.00,
09/30 20Z,   0.60,  -1.09,  99.90,  -0.49,   0.00,
09/30 21Z,   0.70,   1.99,  99.90,   2.69,   0.00,
09/30 22Z,   0.80,   3.82,  99.90,   4.62,   0.00,
09/30 23Z,   0.80,   4.56,  99.90,   5.36,   0.00,
10/01 00Z,   0.90,   4.67,  99.90,   5.57,   0.00,  (max)
10/01 01Z,   0.90,   4.36,  99.90,   5.26,   0.00,
10/01 02Z,   1.00,   3.38,  99.90,   4.38,   0.00,
10/01 03Z,   1.00,   1.49,  99.90,   2.49,   0.00,
10/01 04Z,   1.00,  -1.21,  99.90,  -0.21,   0.00,
10/01 05Z,   1.00,  -3.93,  99.90,  -2.93,   0.00,
10/01 06Z,   1.00,  -5.26,  99.90,  -4.26,   0.00,  (min)
10/01 07Z,   1.00,  -4.22,  99.90,  -3.22,   0.00,
10/01 08Z,   0.90,  -1.46,  99.90,  -0.56,   0.00,
10/01 09Z,   0.90,   1.32,  99.90,   2.22,   0.00,
10/01 10Z,   0.80,   3.07,  99.90,   3.87,   0.00,
10/01 11Z,   0.60,   3.79,  99.90,   4.39,   0.00,
10/01 12Z,   0.50,   3.92,  99.90,   4.42,   0.00,  (max)
10/01 13Z,   0.50,   3.57,  99.90,   4.07,   0.00,
10/01 14Z,   0.60,   2.47,  99.90,   3.07,   0.00,
10/01 15Z,   0.80,   0.35,  99.90,   1.15,   0.00,
10/01 16Z,   0.90,  -2.72,  99.90,  -1.82,   0.00,
10/01 17Z,   1.00,  -6.11,  99.90,  -5.11,   0.00,
10/01 18Z,   1.00,  -8.42,  99.90,  -7.42,   0.00,  (min)
10/01 19Z,   1.00,  -8.16,  99.90,  -7.16,   0.00,
10/01 20Z,   0.90,  -5.26,  99.90,  -4.36,   0.00,
10/01 21Z,   0.90,  -1.26,  99.90,  -0.36,   0.00,
10/01 22Z,   0.80,   2.13,  99.90,   2.93,   0.00,
10/01 23Z,   0.70,   4.20,  99.90,   4.90,   0.00,
10/02 00Z,   0.70,   5.10,  99.90,   5.80,   0.00,
10/02 01Z,   0.70,   5.26,  99.90,   5.96,   0.00,  (max)
10/02 02Z,   0.70,   5.00,  99.90,   5.70,   0.00,
10/02 03Z,   0.70,   4.14,  99.90,   4.84,   0.00,
10/02 04Z,   0.70,   2.36,  99.90,   3.06,   0.00,
10/02 05Z,   0.80,  -0.28,  99.90,   0.52,   0.00,
10/02 06Z,   0.90,  -3.01,  99.90,  -2.11,   0.00,
10/02 07Z,   0.80,  -4.40,  99.90,  -3.60,   0.00,  (min)
10/02 08Z,   0.40,  -3.51,  99.90,  -3.11,   0.00,
10/02 09Z,   0.20,  -1.05,  99.90,  -0.85,   0.00,
10/02 10Z,   0.10,   1.38,  99.90,   1.48,   0.00,
10/02 11Z,   0.00,   2.83,  99.90,   2.83,   0.00,
10/02 12Z,   0.00,   3.36,  99.90,   3.36,   0.00,  (max)
10/02 13Z,  -0.10,   3.42,  99.90,   3.32,   0.00,
10/02 14Z,  -0.10,   2.98,  99.90,   2.88,   0.00,
10/02 15Z,   0.00,   1.74,  99.90,   1.74,   0.00,
10/02 16Z,   0.00,  -0.54,  99.90,  -0.54,   0.00,
10/02 17Z,  -0.10,  -3.76,  99.90,  -3.86,   0.00,
10/02 18Z,   0.00,  -7.18,  99.90,  -7.18,   0.00,
10/02 19Z,   0.00,  -9.29,  99.90,  -9.29,   0.00,  (min)
10/02 20Z,  -0.10,  -8.65,  99.90,  -8.75,   0.00,
10/02 21Z,  -0.20,  -5.40,  99.90,  -5.60,   0.00,
10/02 22Z,  -0.40,  -1.18,  99.90,  -1.58,   0.00,
10/02 23Z,  -0.40,   2.36,  99.90,   1.96,   0.00,
10/03 00Z,  -0.40,   4.54,  99.90,   4.14,   0.00,
10/03 01Z,  -0.40,   5.50,  99.90,   5.10,   0.00,
10/03 02Z,  -0.30,   5.69,  99.90,   5.39,   0.00,  (max)
10/03 03Z,  -0.30,   5.47,  99.90,   5.17,   0.00,
10/03 04Z,  -0.20,   4.68,  99.90,   4.48,   0.00,
10/03 05Z,   0.00,   2.98,  99.90,   2.98,   0.00,
10/03 06Z,   0.00,   0.38,  99.90,   0.38,   0.00,
10/03 07Z,   0.00,  -2.33,  99.90,  -2.33,   0.00,
10/03 08Z,   0.00,  -3.71,  99.90,  -3.71,   0.00,  (min)
10/03 09Z,   0.00,  -2.93,  99.90,  -2.93,   0.00,
10/03 10Z,   0.00,  -0.74,  99.90,  -0.74,   0.00,
10/03 11Z,   0.00,   1.36,  99.90,   1.36,   0.00,
10/03 12Z,  -0.10,   2.55,  99.90,   2.45,   0.00,
10/03 13Z,  -0.20,   2.92,  99.90,   2.72,   0.00,  (max)
10/03 14Z,  -0.20,   2.92,  99.90,   2.72,   0.00,
10/03 15Z,  -0.20,   2.41,  99.90,   2.21,   0.00,
10/03 16Z,  -0.20,   1.09,  99.90,   0.89,   0.00,
10/03 17Z,  -0.20,  -1.27,  99.90,  -1.47,   0.00,
10/03 18Z,  -0.10,  -4.52,  99.90,  -4.62,   0.00,
10/03 19Z,  -0.10,  -7.85,  99.90,  -7.95,   0.00,
10/03 20Z,  -0.10,  -9.66,  99.90,  -9.76,   0.00,  (min)
10/03 21Z,  -0.10,  -8.65,  99.90,  -8.75,   0.00,
10/03 22Z,  -0.10,  -5.16,  99.90,  -5.26,   0.00,
10/03 23Z,  -0.10,  -0.89,  99.90,  -0.99,   0.00,
10/04 00Z,  -0.20,   2.63,  99.90,   2.43,   0.00,
10/04 01Z,  -0.30,   4.79,  99.90,   4.49,   0.00,
10/04 02Z,  -0.30,   5.73,  99.90,   5.43,   0.00,
10/04 03Z,  -0.30,   5.91,  99.90,   5.61,   0.00,  (max)
10/04 04Z,  -0.30,   5.71,  99.90,   5.41,   0.00,
10/04 05Z,  -0.30,   4.95,  99.90,   4.65,   0.00,
10/04 06Z,  -0.20,   3.29,  99.90,   3.09,   0.00,
10/04 07Z,  -0.20,   0.74,  99.90,   0.54,   0.00,
10/04 08Z,  -0.20,  -1.90,  99.90,  -2.10,   0.00,
10/04 09Z,  -0.20,  -3.21,  99.90,  -3.41,   0.00,  (min)
10/04 10Z,  -0.20,  -2.47,  99.90,  -2.67,   0.00,
10/04 11Z,  -0.30,  -0.50,  99.90,  -0.80,   0.00,
10/04 12Z,  -0.30,   1.31,  99.90,   1.01,   0.00,
10/04 13Z,  -0.50,   2.26,  99.90,   1.76,   0.00,
10/04 14Z,  -0.50,   2.51,  99.90,   2.01,   0.00,  (max)
10/04 15Z,  -0.50,   2.47,  99.90,   1.97,   0.00,
10/04 16Z,  -0.50,   1.92,  99.90,   1.42,   0.00,
10/04 17Z,  -0.40,   0.57,  99.90,   0.17,   0.00,
10/04 18Z,  -0.30,  -1.79,  99.90,  -2.09,   0.00,
10/04 19Z,  -0.20,  -4.97,  99.90,  -5.17,   0.00,
10/04 20Z,  -0.20,  -8.10,  99.90,  -8.30,   0.00,
10/04 21Z,  -0.30,  -9.56,  99.90,  -9.86,   0.00,  (min)
10/04 22Z,  -0.30,  -8.21,  99.90,  -8.51,   0.00,
10/04 23Z,  -0.30,  -4.61,  99.90,  -4.91,   0.00,
10/05 00Z,  -0.40,  -0.44,  99.90,  -0.84,   0.00,