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
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Port Townsend, WA : 05/07/2024 19:20:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/06 00Z,   0.60,   6.10,   6.28,  99.90,  -0.42,
05/06 01Z,   0.60,   5.04,   5.29,  99.90,  -0.35,
05/06 02Z,   0.70,   3.88,   4.21,  99.90,  -0.37,
05/06 03Z,   0.70,   3.16,   3.39,  99.90,  -0.47,  (min)
05/06 04Z,   0.60,   3.18,   3.45,  99.90,  -0.33,
05/06 05Z,   0.60,   3.85,   4.11,  99.90,  -0.34,
05/06 06Z,   0.50,   4.90,   5.09,  99.90,  -0.31,
05/06 07Z,   0.50,   6.13,   6.29,  99.90,  -0.34,
05/06 08Z,   0.40,   7.36,   7.49,  99.90,  -0.27,
05/06 09Z,   0.50,   8.35,   8.64,  99.90,  -0.21,
05/06 10Z,   0.50,   8.75,   9.06,  99.90,  -0.19,  (max)
05/06 11Z,   0.50,   8.33,   8.66,  99.90,  -0.17,
05/06 12Z,   0.40,   7.03,   7.41,  99.90,  -0.02,
05/06 13Z,   0.40,   5.02,   5.48,  99.90,   0.06,
05/06 14Z,   0.40,   2.75,   3.07,  99.90,  -0.08,
05/06 15Z,   0.40,   0.86,   1.23,  99.90,  -0.03,
05/06 16Z,   0.50,  -0.11,   0.25,  99.90,  -0.14,  (min)
05/06 17Z,   0.50,  -0.09,   0.26,  99.90,  -0.15,
05/06 18Z,   0.50,   0.68,   1.13,  99.90,  -0.05,
05/06 19Z,   0.50,   1.91,   2.31,  99.90,  -0.10,
05/06 20Z,   0.50,   3.41,   3.66,  99.90,  -0.25,
05/06 21Z,   0.50,   5.02,   5.01,  99.90,  -0.51,
05/06 22Z,   0.50,   6.42,   6.43,  99.90,  -0.49,
05/06 23Z,   0.40,   7.32,   7.38,  99.90,  -0.34,
05/07 00Z,   0.50,   7.53,   7.44,  99.90,  -0.59,  (max)
05/07 01Z,   0.50,   7.00,   7.08,  99.90,  -0.42,
05/07 02Z,   0.50,   5.96,   6.09,  99.90,  -0.37,
05/07 03Z,   0.50,   4.87,   5.06,  99.90,  -0.31,
05/07 04Z,   0.50,   4.26,   4.44,  99.90,  -0.32,  (min)
05/07 05Z,   0.50,   4.38,   4.57,  99.90,  -0.31,
05/07 06Z,   0.50,   5.07,   5.25,  99.90,  -0.32,
05/07 07Z,   0.40,   6.06,   6.15,  99.90,  -0.31,
05/07 08Z,   0.40,   7.13,   7.18,  99.90,  -0.35,
05/07 09Z,   0.40,   8.12,   8.12,  99.90,  -0.40,
05/07 10Z,   0.40,   8.76,   8.86,  99.90,  -0.30,  (max)
05/07 11Z,   0.40,   8.70,   8.74,  99.90,  -0.36,
05/07 12Z,   0.30,   7.75,   7.88,  99.90,  -0.17,
05/07 13Z,   0.20,   5.92,   6.09,  99.90,  -0.03,
05/07 14Z,   0.20,   3.49,   3.45,  99.90,  -0.24,
05/07 15Z,   0.20,   1.03,   0.94,  99.90,  -0.29,
05/07 16Z,   0.10,  -0.78,  -0.74,  99.90,  -0.06,
05/07 17Z,   0.20,  -1.48,  -1.50,  99.90,  -0.22,  (min)
05/07 18Z,   0.20,  -1.08,  -1.01,  99.90,  -0.13,
05/07 19Z,   0.10,   0.05,   0.19,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/07 20Z,   0.10,   1.63,  99.90,   1.75,   0.02,
05/07 21Z,   0.20,   3.46,  99.90,   3.67,   0.01,
05/07 22Z,   0.20,   5.36,  99.90,   5.55,  -0.01,
05/07 23Z,   0.20,   6.98,  99.90,   7.16,  -0.02,
05/08 00Z,   0.10,   8.01,  99.90,   8.07,  -0.04,
05/08 01Z,   0.10,   8.27,  99.90,   8.32,  -0.05,  (max)
05/08 02Z,   0.10,   7.76,  99.90,   7.79,  -0.07,
05/08 03Z,   0.10,   6.75,  99.90,   6.77,  -0.08,
05/08 04Z,   0.10,   5.75,  99.90,   5.76,  -0.09,
05/08 05Z,   0.20,   5.28,  99.90,   5.37,  -0.11,  (min)
05/08 06Z,   0.10,   5.48,  99.90,   5.46,  -0.12,
05/08 07Z,   0.10,   6.15,  99.90,   6.11,  -0.14,
05/08 08Z,   0.00,   7.00,  99.90,   6.86,  -0.14,
05/08 09Z,   0.00,   7.86,  99.90,   7.72,  -0.14,
05/08 10Z,   0.00,   8.56,  99.90,   8.42,  -0.14,
05/08 11Z,   0.00,   8.82,  99.90,   8.68,  -0.14,  (max)
05/08 12Z,   0.00,   8.31,  99.90,   8.18,  -0.14,
05/08 13Z,   0.00,   6.89,  99.90,   6.75,  -0.14,
05/08 14Z,   0.00,   4.66,  99.90,   4.52,  -0.14,
05/08 15Z,   0.00,   2.01,  99.90,   1.87,  -0.14,
05/08 16Z,   0.00,  -0.43,  99.90,  -0.57,  -0.14,
05/08 17Z,   0.00,  -1.98,  99.90,  -2.12,  -0.14,
05/08 18Z,   0.00,  -2.31,  99.90,  -2.44,  -0.14,  (min)
05/08 19Z,  -0.10,  -1.55,  99.90,  -1.79,  -0.14,
05/08 20Z,  -0.10,  -0.11,  99.90,  -0.35,  -0.14,
05/08 21Z,  -0.10,   1.72,  99.90,   1.48,  -0.14,
05/08 22Z,   0.00,   3.77,  99.90,   3.64,  -0.14,
05/08 23Z,  -0.10,   5.83,  99.90,   5.59,  -0.14,
05/09 00Z,  -0.10,   7.53,  99.90,   7.29,  -0.14,
05/09 01Z,  -0.10,   8.58,  99.90,   8.34,  -0.14,
05/09 02Z,   0.00,   8.82,  99.90,   8.68,  -0.14,  (max)
05/09 03Z,   0.00,   8.30,  99.90,   8.16,  -0.14,
05/09 04Z,   0.00,   7.35,  99.90,   7.21,  -0.14,
05/09 05Z,   0.00,   6.47,  99.90,   6.33,  -0.14,
05/09 06Z,   0.00,   6.12,  99.90,   5.98,  -0.14,  (min)
05/09 07Z,   0.00,   6.36,  99.90,   6.22,  -0.14,
05/09 08Z,  -0.10,   6.94,  99.90,   6.70,  -0.14,
05/09 09Z,  -0.10,   7.60,  99.90,   7.36,  -0.14,
05/09 10Z,  -0.10,   8.22,  99.90,   7.98,  -0.14,
05/09 11Z,  -0.10,   8.63,  99.90,   8.40,  -0.14,
05/09 12Z,   0.00,   8.54,  99.90,   8.40,  -0.14,  (max)
05/09 13Z,  -0.10,   7.65,  99.90,   7.41,  -0.14,
05/09 14Z,  -0.10,   5.89,  99.90,   5.65,  -0.14,
05/09 15Z,  -0.10,   3.46,  99.90,   3.22,  -0.14,
05/09 16Z,   0.00,   0.80,  99.90,   0.67,  -0.14,
05/09 17Z,   0.00,  -1.42,  99.90,  -1.55,  -0.14,
05/09 18Z,  -0.10,  -2.60,  99.90,  -2.84,  -0.14,  (min)
05/09 19Z,  -0.10,  -2.55,  99.90,  -2.78,  -0.14,
05/09 20Z,  -0.10,  -1.50,  99.90,  -1.74,  -0.14,
05/09 21Z,  -0.10,   0.12,  99.90,  -0.11,  -0.14,
05/09 22Z,  -0.10,   2.08,  99.90,   1.85,  -0.14,
05/09 23Z,  -0.10,   4.23,  99.90,   3.99,  -0.14,
05/10 00Z,  -0.10,   6.30,  99.90,   6.07,  -0.14,
05/10 01Z,   0.00,   7.97,  99.90,   7.83,  -0.14,
05/10 02Z,   0.00,   8.94,  99.90,   8.80,  -0.14,
05/10 03Z,   0.00,   9.12,  99.90,   8.98,  -0.14,  (max)
05/10 04Z,   0.00,   8.60,  99.90,   8.46,  -0.14,
05/10 05Z,   0.00,   7.73,  99.90,   7.59,  -0.14,
05/10 06Z,   0.00,   6.98,  99.90,   6.84,  -0.14,
05/10 07Z,   0.00,   6.71,  99.90,   6.57,  -0.14,  (min)
05/10 08Z,   0.00,   6.92,  99.90,   6.78,  -0.14,
05/10 09Z,   0.00,   7.35,  99.90,   7.22,  -0.14,
05/10 10Z,   0.00,   7.82,  99.90,   7.68,  -0.14,
05/10 11Z,   0.00,   8.21,  99.90,   8.08,  -0.14,
05/10 12Z,   0.00,   8.37,  99.90,   8.24,  -0.14,  (max)
05/10 13Z,   0.00,   8.00,  99.90,   7.86,  -0.14,
05/10 14Z,   0.00,   6.84,  99.90,   6.70,  -0.14,
05/10 15Z,   0.00,   4.92,  99.90,   4.78,  -0.14,
05/10 16Z,   0.00,   2.48,  99.90,   2.35,  -0.14,
05/10 17Z,   0.00,   0.03,  99.90,  -0.11,  -0.14,
05/10 18Z,   0.00,  -1.84,  99.90,  -1.98,  -0.14,
05/10 19Z,   0.00,  -2.64,  99.90,  -2.77,  -0.14,  (min)
05/10 20Z,   0.00,  -2.27,  99.90,  -2.41,  -0.14,
05/10 21Z,   0.00,  -1.06,  99.90,  -1.20,  -0.14,
05/10 22Z,   0.00,   0.62,  99.90,   0.49,  -0.14,
05/10 23Z,   0.00,   2.59,  99.90,   2.46,  -0.14,
05/11 00Z,   0.00,   4.70,  99.90,   4.57,  -0.14,
05/11 01Z,   0.00,   6.69,  99.90,   6.55,  -0.14,
05/11 02Z,   0.00,   8.22,  99.90,   8.09,  -0.14,
05/11 03Z,   0.10,   9.07,  99.90,   9.04,  -0.14,
05/11 04Z,   0.10,   9.19,  99.90,   9.15,  -0.14,  (max)
05/11 05Z,   0.10,   8.69,  99.90,   8.65,  -0.14,
05/11 06Z,   0.10,   7.90,  99.90,   7.86,  -0.14,
05/11 07Z,   0.10,   7.25,  99.90,   7.21,  -0.14,
05/11 08Z,   0.10,   7.02,  99.90,   6.98,  -0.14,  (min)
05/11 09Z,   0.10,   7.14,  99.90,   7.10,  -0.14,
05/11 10Z,   0.10,   7.41,  99.90,   7.37,  -0.14,
05/11 11Z,   0.20,   7.69,  99.90,   7.75,  -0.14,
05/11 12Z,   0.20,   7.90,  99.90,   7.97,  -0.14,