EXTRA-TROPICAL  STORM  SURGE
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
#Ketchikan, AK : 04/22/2024 03:21:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 12Z,  -0.40,   4.50,   4.18,  99.90,   0.08,
04/20 13Z,  -0.30,   2.82,   2.65,  99.90,   0.13,
04/20 14Z,  -0.20,   2.49,   2.41,  99.90,   0.12,  (min)
04/20 15Z,  -0.20,   3.58,   3.53,  99.90,   0.15,
04/20 16Z,  -0.10,   5.78,   5.68,  99.90,  -0.00,
04/20 17Z,  -0.10,   8.53,   8.33,  99.90,  -0.10,
04/20 18Z,  -0.30,  11.10,  10.84,  99.90,   0.04,
04/20 19Z,  -0.20,  12.84,  12.54,  99.90,  -0.10,
04/20 20Z,  -0.10,  13.26,  13.01,  99.90,  -0.15,  (max)
04/20 21Z,   0.00,  12.21,  12.14,  99.90,  -0.07,
04/20 22Z,   0.00,   9.88,   9.97,  99.90,   0.09,
04/20 23Z,   0.00,   6.87,   7.07,  99.90,   0.20,
04/21 00Z,   0.00,   3.97,   4.18,  99.90,   0.21,
04/21 01Z,   0.00,   1.98,   2.15,  99.90,   0.17,
04/21 02Z,   0.10,   1.45,   1.50,  99.90,  -0.05,  (min)
04/21 03Z,   0.20,   2.55,   2.50,  99.90,  -0.25,
04/21 04Z,   0.30,   4.99,   4.86,  99.90,  -0.43,
04/21 05Z,   0.30,   8.15,   7.99,  99.90,  -0.46,
04/21 06Z,   0.20,  11.25,  11.11,  99.90,  -0.34,
04/21 07Z,   0.20,  13.54,  13.46,  99.90,  -0.28,
04/21 08Z,   0.30,  14.45,  14.34,  99.90,  -0.41,  (max)
04/21 09Z,   0.30,  13.76,  13.66,  99.90,  -0.40,
04/21 10Z,   0.30,  11.60,  11.47,  99.90,  -0.43,
04/21 11Z,   0.30,   8.49,   8.35,  99.90,  -0.44,
04/21 12Z,   0.10,   5.20,   5.02,  99.90,  -0.28,
04/21 13Z,   0.10,   2.57,   2.45,  99.90,  -0.22,
04/21 14Z,   0.10,   1.29,   1.22,  99.90,  -0.17,  (min)
04/21 15Z,   0.10,   1.65,   1.60,  99.90,  -0.15,
04/21 16Z,   0.10,   3.54,   3.43,  99.90,  -0.21,
04/21 17Z,   0.10,   6.43,   6.17,  99.90,  -0.36,
04/21 18Z,   0.00,   9.59,   9.17,  99.90,  -0.42,
04/21 19Z,   0.00,  12.22,  11.69,  99.90,  -0.53,
04/21 20Z,   0.00,  13.65,  13.16,  99.90,  -0.49,  (max)
04/21 21Z,   0.00,  13.51,  13.13,  99.90,  -0.38,
04/21 22Z,   0.00,  11.79,  11.56,  99.90,  -0.23,
04/21 23Z,   0.00,   8.91,   8.72,  99.90,  -0.19,
04/22 00Z,   0.00,   5.65,   5.42,  99.90,  -0.23,
04/22 01Z,   0.00,   2.90,   2.56,  99.90,  -0.34,
04/22 02Z,  -0.10,   1.46,   0.94,  99.90,  -0.42,  (min)
04/22 03Z,  -0.20,   1.75,   1.16,  99.90,  -0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 04Z,  -0.30,   3.71,  99.90,   3.04,  -0.37,
04/22 05Z,  -0.40,   6.81,  99.90,   6.06,  -0.35,
04/22 06Z,  -0.50,  10.27,  99.90,   9.44,  -0.33,
04/22 07Z,  -0.50,  13.22,  99.90,  12.41,  -0.31,
04/22 08Z,  -0.60,  14.94,  99.90,  14.05,  -0.29,
04/22 09Z,  -0.60,  14.98,  99.90,  14.11,  -0.27,  (max)
04/22 10Z,  -0.60,  13.28,  99.90,  12.44,  -0.25,
04/22 11Z,  -0.60,  10.21,  99.90,   9.39,  -0.22,
04/22 12Z,  -0.60,   6.50,  99.90,   5.70,  -0.20,
04/22 13Z,  -0.60,   3.07,  99.90,   2.29,  -0.18,
04/22 14Z,  -0.50,   0.79,  99.90,   0.13,  -0.16,
04/22 15Z,  -0.50,   0.23,  99.90,  -0.41,  -0.14,  (min)
04/22 16Z,  -0.50,   1.48,  99.90,   0.84,  -0.14,
04/22 17Z,  -0.60,   4.18,  99.90,   3.44,  -0.14,
04/22 18Z,  -0.60,   7.60,  99.90,   6.86,  -0.14,
04/22 19Z,  -0.70,  10.90,  99.90,  10.06,  -0.14,
04/22 20Z,  -0.60,  13.27,  99.90,  12.53,  -0.14,
04/22 21Z,  -0.60,  14.14,  99.90,  13.40,  -0.14,  (max)
04/22 22Z,  -0.60,  13.28,  99.90,  12.54,  -0.14,
04/22 23Z,  -0.50,  10.89,  99.90,  10.25,  -0.14,
04/23 00Z,  -0.50,   7.62,  99.90,   6.98,  -0.14,
04/23 01Z,  -0.40,   4.38,  99.90,   3.84,  -0.14,
04/23 02Z,  -0.40,   2.12,  99.90,   1.58,  -0.14,
04/23 03Z,  -0.30,   1.51,  99.90,   1.07,  -0.14,  (min)
04/23 04Z,  -0.30,   2.75,  99.90,   2.30,  -0.14,
04/23 05Z,  -0.30,   5.49,  99.90,   5.05,  -0.14,
04/23 06Z,  -0.30,   9.02,  99.90,   8.58,  -0.14,
04/23 07Z,  -0.30,  12.44,  99.90,  12.00,  -0.14,
04/23 08Z,  -0.40,  14.89,  99.90,  14.35,  -0.14,
04/23 09Z,  -0.30,  15.75,  99.90,  15.31,  -0.14,  (max)
04/23 10Z,  -0.30,  14.76,  99.90,  14.32,  -0.14,
04/23 11Z,  -0.20,  12.06,  99.90,  11.72,  -0.14,
04/23 12Z,  -0.20,   8.26,  99.90,   7.91,  -0.14,
04/23 13Z,  -0.10,   4.27,  99.90,   4.03,  -0.14,
04/23 14Z,  -0.10,   1.09,  99.90,   0.85,  -0.14,
04/23 15Z,  -0.10,  -0.49,  99.90,  -0.73,  -0.14,  (min)
04/23 16Z,  -0.10,  -0.12,  99.90,  -0.36,  -0.14,
04/23 17Z,  -0.20,   2.04,  99.90,   1.70,  -0.14,
04/23 18Z,  -0.20,   5.37,  99.90,   5.03,  -0.14,
04/23 19Z,  -0.30,   9.04,  99.90,   8.60,  -0.14,
04/23 20Z,  -0.30,  12.17,  99.90,  11.72,  -0.14,
04/23 21Z,  -0.30,  14.02,  99.90,  13.58,  -0.14,
04/23 22Z,  -0.20,  14.16,  99.90,  13.82,  -0.14,  (max)
04/23 23Z,  -0.10,  12.56,  99.90,  12.32,  -0.14,
04/24 00Z,   0.00,   9.65,  99.90,   9.50,  -0.14,
04/24 01Z,   0.00,   6.25,  99.90,   6.11,  -0.14,
04/24 02Z,   0.00,   3.37,  99.90,   3.23,  -0.14,
04/24 03Z,   0.00,   1.88,  99.90,   1.74,  -0.14,  (min)
04/24 04Z,   0.00,   2.24,  99.90,   2.10,  -0.14,
04/24 05Z,   0.00,   4.35,  99.90,   4.21,  -0.14,
04/24 06Z,  -0.10,   7.65,  99.90,   7.41,  -0.14,
04/24 07Z,  -0.10,  11.27,  99.90,  11.03,  -0.14,
04/24 08Z,  -0.20,  14.29,  99.90,  13.95,  -0.14,
04/24 09Z,  -0.20,  15.96,  99.90,  15.62,  -0.14,  (max)
04/24 10Z,  -0.20,  15.81,  99.90,  15.47,  -0.14,
04/24 11Z,  -0.10,  13.77,  99.90,  13.53,  -0.14,
04/24 12Z,   0.00,  10.24,  99.90,  10.10,  -0.14,
04/24 13Z,   0.00,   6.03,  99.90,   5.89,  -0.14,
04/24 14Z,   0.00,   2.17,  99.90,   2.03,  -0.14,
04/24 15Z,   0.00,  -0.39,  99.90,  -0.53,  -0.14,
04/24 16Z,   0.00,  -1.04,  99.90,  -1.18,  -0.14,  (min)
04/24 17Z,   0.00,   0.28,  99.90,   0.14,  -0.14,
04/24 18Z,  -0.10,   3.17,  99.90,   2.93,  -0.14,
04/24 19Z,  -0.10,   6.85,  99.90,   6.61,  -0.14,
04/24 20Z,  -0.20,  10.44,  99.90,  10.10,  -0.14,
04/24 21Z,  -0.10,  13.12,  99.90,  12.87,  -0.14,
04/24 22Z,  -0.10,  14.27,  99.90,  14.03,  -0.14,  (max)
04/24 23Z,   0.00,  13.65,  99.90,  13.51,  -0.14,
04/25 00Z,   0.00,  11.43,  99.90,  11.29,  -0.14,
04/25 01Z,   0.00,   8.26,  99.90,   8.12,  -0.14,
04/25 02Z,   0.00,   5.07,  99.90,   4.93,  -0.14,
04/25 03Z,   0.00,   2.85,  99.90,   2.71,  -0.14,
04/25 04Z,  -0.10,   2.29,  99.90,   2.05,  -0.14,  (min)
04/25 05Z,  -0.20,   3.57,  99.90,   3.23,  -0.14,
04/25 06Z,  -0.20,   6.34,  99.90,   6.00,  -0.14,
04/25 07Z,  -0.30,   9.85,  99.90,   9.41,  -0.14,
04/25 08Z,  -0.30,  13.20,  99.90,  12.76,  -0.14,
04/25 09Z,  -0.30,  15.55,  99.90,  15.11,  -0.14,
04/25 10Z,  -0.20,  16.28,  99.90,  15.94,  -0.14,  (max)
04/25 11Z,  -0.10,  15.11,  99.90,  14.86,  -0.14,
04/25 12Z,   0.00,  12.19,  99.90,  12.05,  -0.14,
04/25 13Z,   0.00,   8.15,  99.90,   8.01,  -0.14,
04/25 14Z,   0.00,   3.93,  99.90,   3.79,  -0.14,
04/25 15Z,   0.00,   0.56,  99.90,   0.42,  -0.14,
04/25 16Z,   0.00,  -1.15,  99.90,  -1.29,  -0.14,  (min)
04/25 17Z,  -0.10,  -0.85,  99.90,  -1.09,  -0.14,
04/25 18Z,  -0.10,   1.27,  99.90,   1.03,  -0.14,
04/25 19Z,  99.90,   4.59,  99.90,  99.90,  -0.14,
04/25 20Z,  99.90,   8.29,  99.90,  99.90,  -0.14,
04/25 21Z,  99.90,  11.52,  99.90,  99.90,  -0.14,
04/25 22Z,  99.90,  13.56,  99.90,  99.90,  -0.14,
04/25 23Z,  99.90,  13.98,  99.90,  99.90,  -0.14,
04/26 00Z,  99.90,  12.70,  99.90,  99.90,  -0.14,