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
#Port Townsend, WA : 04/18/2024 05:21:39 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,  -0.20,   6.66,   6.36,  99.90,  -0.10,
04/16 13Z,  -0.20,   6.30,   5.94,  99.90,  -0.16,
04/16 14Z,  -0.20,   6.10,   5.83,  99.90,  -0.07,
04/16 15Z,  -0.20,   6.05,   5.62,  99.90,  -0.23,
04/16 16Z,  -0.30,   6.11,   5.58,  99.90,  -0.23,
04/16 17Z,  -0.20,   6.12,   5.49,  99.90,  -0.43,
04/16 18Z,  -0.20,   5.86,   5.26,  99.90,  -0.40,
04/16 19Z,  -0.30,   5.28,   4.73,  99.90,  -0.25,
04/16 20Z,  -0.30,   4.44,   3.92,  99.90,  -0.22,
04/16 21Z,  -0.20,   3.39,   2.94,  99.90,  -0.25,
04/16 22Z,  -0.20,   2.27,   1.87,  99.90,  -0.20,
04/16 23Z,  -0.30,   1.34,   0.95,  99.90,  -0.09,
04/17 00Z,  -0.40,   0.88,   0.45,  99.90,  -0.03,  (min)
04/17 01Z,  -0.40,   0.94,   0.49,  99.90,  -0.05,
04/17 02Z,  -0.40,   1.44,   1.02,  99.90,  -0.02,
04/17 03Z,  -0.40,   2.28,   1.95,  99.90,   0.07,
04/17 04Z,  -0.40,   3.42,   3.24,  99.90,   0.22,
04/17 05Z,  -0.40,   4.75,   4.65,  99.90,   0.30,
04/17 06Z,  -0.30,   6.08,   5.96,  99.90,   0.18,
04/17 07Z,  -0.40,   7.21,   7.14,  99.90,   0.33,
04/17 08Z,  -0.40,   8.03,   7.88,  99.90,   0.25,
04/17 09Z,  -0.40,   8.39,   8.12,  99.90,   0.13,  (max)
04/17 10Z,  -0.40,   8.19,   7.93,  99.90,   0.14,
04/17 11Z,  -0.40,   7.53,   7.27,  99.90,   0.14,
04/17 12Z,  -0.20,   6.72,   6.33,  99.90,  -0.19,
04/17 13Z,  -0.20,   6.04,   5.63,  99.90,  -0.21,
04/17 14Z,  -0.20,   5.60,   5.14,  99.90,  -0.26,
04/17 15Z,  -0.20,   5.38,   4.86,  99.90,  -0.32,
04/17 16Z,  -0.20,   5.38,   4.70,  99.90,  -0.48,  (min)
04/17 17Z,  -0.20,   5.54,   4.79,  99.90,  -0.55,
04/17 18Z,  -0.20,   5.67,   4.82,  99.90,  -0.65,
04/17 19Z,  -0.30,   5.61,   4.83,  99.90,  -0.48,  (max)
04/17 20Z,  -0.30,   5.29,   4.55,  99.90,  -0.44,
04/17 21Z,  -0.30,   4.70,   4.05,  99.90,  -0.35,
04/17 22Z,  -0.20,   3.84,   3.23,  99.90,  -0.41,
04/17 23Z,  -0.30,   2.83,   2.28,  99.90,  -0.25,
04/18 00Z,  -0.50,   1.92,   1.47,  99.90,   0.05,
04/18 01Z,  -0.50,   1.42,   0.92,  99.90,  -0.00,
04/18 02Z,  -0.50,   1.42,   0.84,  99.90,  -0.08,  (min)
04/18 03Z,  -0.50,   1.86,   1.40,  99.90,   0.04,
04/18 04Z,  -0.50,   2.65,   2.27,  99.90,   0.12,
04/18 05Z,  -0.50,   3.76,   3.53,  99.90,   0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 06Z,  -0.40,   5.06,  99.90,   4.89,   0.24,
04/18 07Z,  -0.50,   6.34,  99.90,   6.03,   0.20,
04/18 08Z,  -0.50,   7.40,  99.90,   7.06,   0.16,
04/18 09Z,  -0.50,   8.10,  99.90,   7.73,   0.12,
04/18 10Z,  -0.50,   8.27,  99.90,   7.86,   0.09,  (max)
04/18 11Z,  -0.50,   7.82,  99.90,   7.37,   0.05,
04/18 12Z,  -0.40,   6.92,  99.90,   6.53,   0.01,
04/18 13Z,  -0.40,   5.94,  99.90,   5.51,  -0.03,
04/18 14Z,  -0.40,   5.19,  99.90,   4.72,  -0.06,
04/18 15Z,  -0.40,   4.76,  99.90,   4.26,  -0.10,
04/18 16Z,  -0.40,   4.62,  99.90,   4.08,  -0.14,  (min)
04/18 17Z,  -0.40,   4.77,  99.90,   4.19,  -0.18,
04/18 18Z,  -0.40,   5.10,  99.90,   4.52,  -0.18,
04/18 19Z,  -0.50,   5.43,  99.90,   4.75,  -0.18,
04/18 20Z,  -0.40,   5.58,  99.90,   5.00,  -0.18,  (max)
04/18 21Z,  -0.40,   5.48,  99.90,   4.90,  -0.18,
04/18 22Z,  -0.40,   5.06,  99.90,   4.48,  -0.18,
04/18 23Z,  -0.40,   4.29,  99.90,   3.71,  -0.18,
04/19 00Z,  -0.40,   3.28,  99.90,   2.71,  -0.18,
04/19 01Z,  -0.30,   2.38,  99.90,   1.90,  -0.18,
04/19 02Z,  -0.30,   1.88,  99.90,   1.41,  -0.18,  (min)
04/19 03Z,  -0.30,   1.90,  99.90,   1.42,  -0.18,
04/19 04Z,  -0.30,   2.36,  99.90,   1.88,  -0.18,
04/19 05Z,  -0.30,   3.18,  99.90,   2.70,  -0.18,
04/19 06Z,  -0.30,   4.31,  99.90,   3.83,  -0.18,
04/19 07Z,  -0.30,   5.59,  99.90,   5.12,  -0.18,
04/19 08Z,  -0.30,   6.79,  99.90,   6.31,  -0.18,
04/19 09Z,  -0.30,   7.69,  99.90,   7.21,  -0.18,
04/19 10Z,  -0.30,   8.13,  99.90,   7.65,  -0.18,  (max)
04/19 11Z,  -0.30,   7.95,  99.90,   7.47,  -0.18,
04/19 12Z,  -0.30,   7.14,  99.90,   6.66,  -0.18,
04/19 13Z,  -0.30,   5.97,  99.90,   5.50,  -0.18,
04/19 14Z,  -0.30,   4.89,  99.90,   4.41,  -0.18,
04/19 15Z,  -0.30,   4.17,  99.90,   3.69,  -0.18,
04/19 16Z,  -0.30,   3.87,  99.90,   3.39,  -0.18,  (min)
04/19 17Z,  -0.30,   3.93,  99.90,   3.45,  -0.18,
04/19 18Z,  -0.30,   4.30,  99.90,   3.82,  -0.18,
04/19 19Z,  -0.30,   4.86,  99.90,   4.39,  -0.18,
04/19 20Z,  -0.30,   5.41,  99.90,   4.93,  -0.18,
04/19 21Z,  -0.30,   5.76,  99.90,   5.28,  -0.18,
04/19 22Z,  -0.30,   5.79,  99.90,   5.32,  -0.18,  (max)
04/19 23Z,  -0.30,   5.44,  99.90,   4.96,  -0.18,
04/20 00Z,  -0.20,   4.66,  99.90,   4.28,  -0.18,
04/20 01Z,  -0.20,   3.64,  99.90,   3.27,  -0.18,
04/20 02Z,  -0.20,   2.77,  99.90,   2.39,  -0.18,
04/20 03Z,  -0.20,   2.36,  99.90,   1.98,  -0.18,  (min)
04/20 04Z,  -0.20,   2.48,  99.90,   2.10,  -0.18,
04/20 05Z,  -0.10,   3.03,  99.90,   2.75,  -0.18,
04/20 06Z,  -0.10,   3.93,  99.90,   3.65,  -0.18,
04/20 07Z,  -0.20,   5.09,  99.90,   4.71,  -0.18,
04/20 08Z,  -0.20,   6.31,  99.90,   5.93,  -0.18,
04/20 09Z,  -0.10,   7.32,  99.90,   7.04,  -0.18,
04/20 10Z,  -0.10,   7.92,  99.90,   7.64,  -0.18,
04/20 11Z,  -0.10,   7.94,  99.90,   7.66,  -0.18,  (max)
04/20 12Z,  -0.10,   7.30,  99.90,   7.02,  -0.18,
04/20 13Z,  -0.10,   6.09,  99.90,   5.82,  -0.18,
04/20 14Z,  -0.10,   4.72,  99.90,   4.45,  -0.18,
04/20 15Z,   0.00,   3.65,  99.90,   3.47,  -0.18,
04/20 16Z,   0.00,   3.11,  99.90,   2.93,  -0.18,
04/20 17Z,   0.00,   3.06,  99.90,   2.88,  -0.18,  (min)
04/20 18Z,   0.00,   3.40,  99.90,   3.23,  -0.18,
04/20 19Z,   0.00,   4.06,  99.90,   3.88,  -0.18,
04/20 20Z,   0.00,   4.87,  99.90,   4.70,  -0.18,
04/20 21Z,   0.10,   5.62,  99.90,   5.54,  -0.18,
04/20 22Z,   0.10,   6.10,  99.90,   6.02,  -0.18,
04/20 23Z,   0.20,   6.19,  99.90,   6.21,  -0.18,  (max)
04/21 00Z,   0.20,   5.80,  99.90,   5.82,  -0.18,
04/21 01Z,   0.20,   4.97,  99.90,   4.99,  -0.18,
04/21 02Z,   0.20,   3.96,  99.90,   3.98,  -0.18,
04/21 03Z,   0.10,   3.19,  99.90,   3.12,  -0.18,
04/21 04Z,   0.20,   2.95,  99.90,   2.97,  -0.18,  (min)
04/21 05Z,   0.20,   3.23,  99.90,   3.25,  -0.18,
04/21 06Z,   0.10,   3.90,  99.90,   3.82,  -0.18,
04/21 07Z,   0.10,   4.87,  99.90,   4.79,  -0.18,
04/21 08Z,   0.10,   6.00,  99.90,   5.92,  -0.18,
04/21 09Z,   0.10,   7.06,  99.90,   6.98,  -0.18,
04/21 10Z,   0.00,   7.76,  99.90,   7.58,  -0.18,
04/21 11Z,   0.00,   7.91,  99.90,   7.73,  -0.18,  (max)
04/21 12Z,   0.00,   7.40,  99.90,   7.22,  -0.18,
04/21 13Z,   0.00,   6.25,  99.90,   6.07,  -0.18,
04/21 14Z,   0.00,   4.72,  99.90,   4.54,  -0.18,
04/21 15Z,   0.00,   3.28,  99.90,   3.11,  -0.18,
04/21 16Z,   0.00,   2.38,  99.90,   2.21,  -0.18,
04/21 17Z,   0.00,   2.15,  99.90,   1.97,  -0.18,  (min)
04/21 18Z,  -0.10,   2.44,  99.90,   2.17,  -0.18,
04/21 19Z,  -0.10,   3.13,  99.90,   2.85,  -0.18,
04/21 20Z,  -0.10,   4.08,  99.90,   3.81,  -0.18,
04/21 21Z,  -0.10,   5.14,  99.90,   4.86,  -0.18,
04/21 22Z,  -0.10,   6.03,  99.90,   5.75,  -0.18,
04/21 23Z,  -0.10,   6.56,  99.90,   6.28,  -0.18,
04/22 00Z,  -0.10,   6.60,  99.90,   6.33,  -0.18,