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
#Sitka, AK : 04/13/2024 03:21:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 12Z,  -0.30,  10.75,  10.07,  99.90,  -0.38,  (max)
04/11 13Z,  -0.30,   8.49,   7.80,  99.90,  -0.39,
04/11 14Z,  -0.30,   5.44,   4.76,  99.90,  -0.38,
04/11 15Z,  -0.30,   2.26,   1.62,  99.90,  -0.34,
04/11 16Z,  -0.30,  -0.34,  -0.93,  99.90,  -0.29,
04/11 17Z,  -0.30,  -1.80,  -2.38,  99.90,  -0.28,
04/11 18Z,  -0.30,  -1.84,  -2.49,  99.90,  -0.35,  (min)
04/11 19Z,  -0.30,  -0.51,  -1.05,  99.90,  -0.24,
04/11 20Z,  -0.30,   1.82,   1.20,  99.90,  -0.32,
04/11 21Z,  -0.30,   4.55,   3.87,  99.90,  -0.38,
04/11 22Z,  -0.30,   7.03,   6.21,  99.90,  -0.52,
04/11 23Z,  -0.30,   8.70,   7.86,  99.90,  -0.54,
04/12 00Z,  -0.30,   9.23,   8.41,  99.90,  -0.52,  (max)
04/12 01Z,  -0.30,   8.59,   7.73,  99.90,  -0.56,
04/12 02Z,  -0.30,   7.06,   6.39,  99.90,  -0.37,
04/12 03Z,  -0.30,   5.17,   4.46,  99.90,  -0.41,
04/12 04Z,  -0.30,   3.49,   2.94,  99.90,  -0.25,
04/12 05Z,  -0.30,   2.54,   2.04,  99.90,  -0.20,  (min)
04/12 06Z,  -0.30,   2.64,   2.16,  99.90,  -0.18,
04/12 07Z,  -0.20,   3.81,   3.30,  99.90,  -0.31,
04/12 08Z,  -0.10,   5.77,   5.30,  99.90,  -0.37,
04/12 09Z,  -0.10,   8.03,   7.46,  99.90,  -0.47,
04/12 10Z,  -0.10,  10.00,   9.38,  99.90,  -0.52,
04/12 11Z,  -0.10,  11.12,  10.39,  99.90,  -0.63,  (max)
04/12 12Z,  -0.10,  11.06,  10.38,  99.90,  -0.58,
04/12 13Z,  -0.10,   9.76,   9.11,  99.90,  -0.55,
04/12 14Z,   0.00,   7.44,   6.81,  99.90,  -0.63,
04/12 15Z,   0.00,   4.58,   4.05,  99.90,  -0.53,
04/12 16Z,   0.00,   1.80,   1.20,  99.90,  -0.60,
04/12 17Z,   0.00,  -0.32,  -0.83,  99.90,  -0.51,
04/12 18Z,   0.00,  -1.34,  -1.84,  99.90,  -0.50,  (min)
04/12 19Z,   0.00,  -1.10,  -1.54,  99.90,  -0.44,
04/12 20Z,   0.10,   0.28,  -0.11,  99.90,  -0.49,
04/12 21Z,   0.10,   2.42,   2.04,  99.90,  -0.48,
04/12 22Z,   0.20,   4.80,   4.34,  99.90,  -0.66,
04/12 23Z,   0.20,   6.85,   6.43,  99.90,  -0.62,
04/13 00Z,   0.20,   8.15,   7.69,  99.90,  -0.66,
04/13 01Z,   0.20,   8.46,   8.07,  99.90,  -0.59,  (max)
04/13 02Z,   0.20,   7.84,   7.49,  99.90,  -0.55,
04/13 03Z,   0.10,   6.58,   6.31,  99.90,  -0.37,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 04Z,   0.10,   5.10,  99.90,   4.82,  -0.39,
04/13 05Z,   0.00,   3.91,  99.90,   3.50,  -0.41,
04/13 06Z,   0.00,   3.38,  99.90,   2.95,  -0.43,  (min)
04/13 07Z,   0.00,   3.72,  99.90,   3.27,  -0.45,
04/13 08Z,  -0.10,   4.88,  99.90,   4.31,  -0.47,
04/13 09Z,  -0.20,   6.57,  99.90,   5.89,  -0.49,
04/13 10Z,  -0.20,   8.38,  99.90,   7.67,  -0.51,
04/13 11Z,  -0.20,   9.81,  99.90,   9.08,  -0.53,
04/13 12Z,  -0.20,  10.45,  99.90,   9.69,  -0.55,  (max)
04/13 13Z,  -0.10,  10.07,  99.90,   9.40,  -0.57,
04/13 14Z,  -0.10,   8.69,  99.90,   8.00,  -0.59,
04/13 15Z,   0.00,   6.56,  99.90,   5.95,  -0.61,
04/13 16Z,  -0.10,   4.10,  99.90,   3.39,  -0.61,
04/13 17Z,  -0.10,   1.82,  99.90,   1.11,  -0.61,
04/13 18Z,  -0.10,   0.17,  99.90,  -0.54,  -0.61,
04/13 19Z,  -0.20,  -0.52,  99.90,  -1.34,  -0.61,  (min)
04/13 20Z,  -0.20,  -0.18,  99.90,  -0.99,  -0.61,
04/13 21Z,  -0.20,   1.06,  99.90,   0.25,  -0.61,
04/13 22Z,  -0.20,   2.87,  99.90,   2.06,  -0.61,
04/13 23Z,  -0.20,   4.81,  99.90,   4.00,  -0.61,
04/14 00Z,  -0.20,   6.45,  99.90,   5.64,  -0.61,
04/14 01Z,  -0.20,   7.47,  99.90,   6.66,  -0.61,
04/14 02Z,  -0.20,   7.72,  99.90,   6.90,  -0.61,  (max)
04/14 03Z,  -0.30,   7.26,  99.90,   6.34,  -0.61,
04/14 04Z,  -0.30,   6.33,  99.90,   5.42,  -0.61,
04/14 05Z,  -0.20,   5.29,  99.90,   4.47,  -0.61,
04/14 06Z,  -0.20,   4.49,  99.90,   3.68,  -0.61,
04/14 07Z,  -0.10,   4.22,  99.90,   3.50,  -0.61,  (min)
04/14 08Z,  -0.10,   4.59,  99.90,   3.88,  -0.61,
04/14 09Z,  -0.10,   5.55,  99.90,   4.84,  -0.61,
04/14 10Z,  -0.10,   6.86,  99.90,   6.15,  -0.61,
04/14 11Z,  -0.10,   8.19,  99.90,   7.48,  -0.61,
04/14 12Z,  -0.20,   9.16,  99.90,   8.35,  -0.61,
04/14 13Z,  -0.20,   9.49,  99.90,   8.68,  -0.61,  (max)
04/14 14Z,  -0.20,   9.02,  99.90,   8.21,  -0.61,
04/14 15Z,  -0.20,   7.79,  99.90,   6.98,  -0.61,
04/14 16Z,  -0.20,   6.02,  99.90,   5.21,  -0.61,
04/14 17Z,  -0.20,   4.03,  99.90,   3.22,  -0.61,
04/14 18Z,  -0.20,   2.22,  99.90,   1.41,  -0.61,
04/14 19Z,  -0.20,   0.93,  99.90,   0.12,  -0.61,
04/14 20Z,  -0.20,   0.39,  99.90,  -0.42,  -0.61,  (min)
04/14 21Z,  -0.10,   0.66,  99.90,  -0.05,  -0.61,
04/14 22Z,  -0.10,   1.64,  99.90,   0.93,  -0.61,
04/14 23Z,   0.00,   3.07,  99.90,   2.45,  -0.61,
04/15 00Z,   0.00,   4.61,  99.90,   4.00,  -0.61,
04/15 01Z,   0.00,   5.96,  99.90,   5.34,  -0.61,
04/15 02Z,   0.00,   6.84,  99.90,   6.23,  -0.61,
04/15 03Z,  -0.10,   7.16,  99.90,   6.45,  -0.61,  (max)
04/15 04Z,  -0.20,   6.94,  99.90,   6.13,  -0.61,
04/15 05Z,  -0.30,   6.36,  99.90,   5.44,  -0.61,
04/15 06Z,  -0.30,   5.65,  99.90,   4.74,  -0.61,
04/15 07Z,  -0.40,   5.08,  99.90,   4.07,  -0.61,
04/15 08Z,  -0.40,   4.86,  99.90,   3.85,  -0.61,  (min)
04/15 09Z,  -0.40,   5.10,  99.90,   4.08,  -0.61,
04/15 10Z,  -0.40,   5.75,  99.90,   4.73,  -0.61,
04/15 11Z,  -0.30,   6.66,  99.90,   5.74,  -0.61,
04/15 12Z,  -0.40,   7.59,  99.90,   6.57,  -0.61,
04/15 13Z,  -0.40,   8.28,  99.90,   7.26,  -0.61,
04/15 14Z,  -0.50,   8.50,  99.90,   7.39,  -0.61,  (max)
04/15 15Z,  -0.50,   8.15,  99.90,   7.03,  -0.61,
04/15 16Z,  -0.50,   7.21,  99.90,   6.10,  -0.61,
04/15 17Z,  -0.60,   5.84,  99.90,   4.63,  -0.61,
04/15 18Z,  -0.60,   4.28,  99.90,   3.07,  -0.61,
04/15 19Z,  -0.60,   2.81,  99.90,   1.59,  -0.61,
04/15 20Z,  -0.50,   1.70,  99.90,   0.58,  -0.61,
04/15 21Z,  -0.50,   1.15,  99.90,   0.04,  -0.61,  (min)
04/15 22Z,  -0.50,   1.24,  99.90,   0.13,  -0.61,
04/15 23Z,  -0.50,   1.93,  99.90,   0.81,  -0.61,
04/16 00Z,  -0.50,   3.04,  99.90,   1.92,  -0.61,
04/16 01Z,  -0.40,   4.33,  99.90,   3.31,  -0.61,
04/16 02Z,  -0.40,   5.54,  99.90,   4.53,  -0.61,
04/16 03Z,  -0.50,   6.45,  99.90,   5.34,  -0.61,
04/16 04Z,  -0.60,   6.93,  99.90,   5.72,  -0.61,  (max)
04/16 05Z,  -0.70,   6.95,  99.90,   5.64,  -0.61,
04/16 06Z,  -0.70,   6.60,  99.90,   5.29,  -0.61,
04/16 07Z,  -0.70,   6.05,  99.90,   4.74,  -0.61,
04/16 08Z,  -0.70,   5.51,  99.90,   4.20,  -0.61,
04/16 09Z,  -0.70,   5.17,  99.90,   3.85,  -0.61,
04/16 10Z,  -0.70,   5.14,  99.90,   3.83,  -0.61,  (min)
04/16 11Z,  -0.70,   5.47,  99.90,   4.15,  -0.61,
04/16 12Z,  -0.70,   6.06,  99.90,   4.75,  -0.61,
04/16 13Z,  -0.60,   6.77,  99.90,   5.56,  -0.61,
04/16 14Z,  -0.70,   7.39,  99.90,   6.07,  -0.61,
04/16 15Z,  -0.70,   7.71,  99.90,   6.40,  -0.61,  (max)
04/16 16Z,  -0.70,   7.59,  99.90,   6.28,  -0.61,
04/16 17Z,  -0.70,   6.99,  99.90,   5.68,  -0.61,
04/16 18Z,  -0.80,   5.96,  99.90,   4.55,  -0.61,
04/16 19Z,  99.90,   4.67,  99.90,  99.90,  -0.61,
04/16 20Z,  99.90,   3.35,  99.90,  99.90,  -0.61,
04/16 21Z,  99.90,   2.26,  99.90,  99.90,  -0.61,
04/16 22Z,  99.90,   1.59,  99.90,  99.90,  -0.61,
04/16 23Z,  99.90,   1.49,  99.90,  99.90,  -0.61,
04/17 00Z,  99.90,   1.97,  99.90,  99.90,  -0.61,