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 : 02/23/2024 07:23:09 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/21 12Z,   0.50,  -1.11,  -0.62,  99.90,  -0.01,
02/21 13Z,   0.60,  -1.39,  -0.59,  99.90,   0.20,  (max)
02/21 14Z,   0.60,  -2.11,  -1.08,  99.90,   0.43,
02/21 15Z,   0.50,  -2.82,  -1.91,  99.90,   0.41,
02/21 16Z,   0.50,  -3.25,  -2.34,  99.90,   0.41,
02/21 17Z,   0.60,  -3.42,  -2.57,  99.90,   0.25,  (min)
02/21 18Z,   0.60,  -3.39,  -2.45,  99.90,   0.34,
02/21 19Z,   0.50,  -3.18,  -2.38,  99.90,   0.30,
02/21 20Z,   0.50,  -2.91,  -2.17,  99.90,   0.24,
02/21 21Z,   0.60,  -2.77,  -2.15,  99.90,   0.02,  (max)
02/21 22Z,   0.60,  -2.97,  -2.27,  99.90,   0.10,
02/21 23Z,   0.50,  -3.65,  -2.97,  99.90,   0.18,
02/22 00Z,   0.60,  -4.86,  -4.25,  99.90,   0.01,
02/22 01Z,   0.60,  -6.53,  -5.87,  99.90,   0.06,
02/22 02Z,   0.70,  -8.30,  -7.82,  99.90,  -0.22,
02/22 03Z,   0.60,  -9.68,  -9.34,  99.90,  -0.26,
02/22 04Z,   0.60, -10.34, -10.13,  99.90,  -0.39,
02/22 05Z,   0.60, -10.29, -10.13,  99.90,  -0.44,  (min)
02/22 06Z,   0.60,  -9.68,  -9.36,  99.90,  -0.28,
02/22 07Z,   0.50,  -8.61,  -8.19,  99.90,  -0.08,
02/22 08Z,   0.50,  -7.11,  -6.71,  99.90,  -0.10,
02/22 09Z,   0.50,  -5.36,  -4.71,  99.90,   0.15,
02/22 10Z,   0.50,  -3.61,  -3.16,  99.90,  -0.05,
02/22 11Z,   0.40,  -2.17,  -1.77,  99.90,   0.00,
02/22 12Z,   0.30,  -1.32,  -0.97,  99.90,   0.05,
02/22 13Z,   0.30,  -1.24,  -0.82,  99.90,   0.12,  (max)
02/22 14Z,   0.30,  -1.85,  -1.10,  99.90,   0.45,
02/22 15Z,   0.20,  -2.74,  -1.96,  99.90,   0.58,
02/22 16Z,   0.20,  -3.46,  -2.83,  99.90,   0.43,
02/22 17Z,   0.20,  -3.82,  -3.31,  99.90,   0.31,
02/22 18Z,   0.20,  -3.87,  -3.38,  99.90,   0.29,  (min)
02/22 19Z,   0.10,  -3.70,  -3.18,  99.90,   0.42,
02/22 20Z,   0.10,  -3.35,  -2.91,  99.90,   0.34,
02/22 21Z,   0.20,  -2.97,  -2.73,  99.90,   0.04,
02/22 22Z,   0.20,  -2.79,  -2.58,  99.90,   0.01,  (max)
02/22 23Z,   0.10,  -3.03,  -2.77,  99.90,   0.16,
02/23 00Z,   0.20,  -3.81,  -3.62,  99.90,  -0.01,
02/23 01Z,   0.20,  -5.17,  -5.02,  99.90,  -0.05,
02/23 02Z,   0.20,  -6.93,  -6.81,  99.90,  -0.08,
02/23 03Z,   0.20,  -8.66,  -8.70,  99.90,  -0.24,
02/23 04Z,   0.10,  -9.87, -10.10,  99.90,  -0.33,
02/23 05Z,   0.20, -10.28, -10.62,  99.90,  -0.54,  (min)
02/23 06Z,   0.20,  -9.98, -10.26,  99.90,  -0.48,
02/23 07Z,   0.10,  -9.15,  -9.21,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/23 08Z,   0.10,  -7.87,  99.90,  -7.92,  -0.15,
02/23 09Z,   0.10,  -6.23,  99.90,  -6.26,  -0.13,
02/23 10Z,   0.10,  -4.45,  99.90,  -4.47,  -0.12,
02/23 11Z,   0.10,  -2.86,  99.90,  -2.86,  -0.11,
02/23 12Z,   0.10,  -1.74,  99.90,  -1.73,  -0.09,
02/23 13Z,   0.10,  -1.32,  99.90,  -1.30,  -0.08,  (max)
02/23 14Z,   0.10,  -1.68,  99.90,  -1.64,  -0.06,
02/23 15Z,   0.10,  -2.59,  99.90,  -2.54,  -0.05,
02/23 16Z,   0.10,  -3.57,  99.90,  -3.50,  -0.03,
02/23 17Z,   0.10,  -4.20,  99.90,  -4.12,  -0.02,
02/23 18Z,   0.10,  -4.40,  99.90,  -4.30,  -0.00,  (min)
02/23 19Z,   0.10,  -4.26,  99.90,  -4.15,   0.01,
02/23 20Z,   0.10,  -3.92,  99.90,  -3.81,   0.01,
02/23 21Z,   0.10,  -3.43,  99.90,  -3.32,   0.01,
02/23 22Z,   0.10,  -2.97,  99.90,  -2.86,   0.01,
02/23 23Z,   0.10,  -2.82,  99.90,  -2.70,   0.01,  (max)
02/24 00Z,   0.10,  -3.17,  99.90,  -3.06,   0.01,
02/24 01Z,   0.20,  -4.13,  99.90,  -3.92,   0.01,
02/24 02Z,   0.20,  -5.63,  99.90,  -5.42,   0.01,
02/24 03Z,   0.20,  -7.40,  99.90,  -7.19,   0.01,
02/24 04Z,   0.20,  -8.98,  99.90,  -8.77,   0.01,
02/24 05Z,   0.20,  -9.89,  99.90,  -9.68,   0.01,
02/24 06Z,   0.20,  -9.98,  99.90,  -9.77,   0.01,  (min)
02/24 07Z,   0.20,  -9.38,  99.90,  -9.17,   0.01,
02/24 08Z,   0.20,  -8.31,  99.90,  -8.10,   0.01,
02/24 09Z,   0.20,  -6.84,  99.90,  -6.63,   0.01,
02/24 10Z,   0.20,  -5.13,  99.90,  -4.92,   0.01,
02/24 11Z,   0.30,  -3.46,  99.90,  -3.15,   0.01,
02/24 12Z,   0.30,  -2.18,  99.90,  -1.87,   0.01,
02/24 13Z,   0.30,  -1.53,  99.90,  -1.22,   0.01,  (max)
02/24 14Z,   0.30,  -1.63,  99.90,  -1.32,   0.01,
02/24 15Z,   0.30,  -2.41,  99.90,  -2.10,   0.01,
02/24 16Z,   0.30,  -3.54,  99.90,  -3.22,   0.01,
02/24 17Z,   0.30,  -4.49,  99.90,  -4.18,   0.01,
02/24 18Z,   0.30,  -4.95,  99.90,  -4.64,   0.01,  (min)
02/24 19Z,   0.30,  -4.93,  99.90,  -4.62,   0.01,
02/24 20Z,   0.30,  -4.60,  99.90,  -4.29,   0.01,
02/24 21Z,   0.30,  -4.08,  99.90,  -3.77,   0.01,
02/24 22Z,   0.30,  -3.47,  99.90,  -3.16,   0.01,
02/24 23Z,   0.30,  -2.99,  99.90,  -2.68,   0.01,
02/25 00Z,   0.30,  -2.92,  99.90,  -2.61,   0.01,  (max)
02/25 01Z,   0.40,  -3.44,  99.90,  -3.03,   0.01,
02/25 02Z,   0.40,  -4.56,  99.90,  -4.15,   0.01,
02/25 03Z,   0.40,  -6.12,  99.90,  -5.71,   0.01,
02/25 04Z,   0.40,  -7.79,  99.90,  -7.38,   0.01,
02/25 05Z,   0.40,  -9.09,  99.90,  -8.68,   0.01,
02/25 06Z,   0.40,  -9.62,  99.90,  -9.21,   0.01,  (min)
02/25 07Z,   0.40,  -9.34,  99.90,  -8.93,   0.01,
02/25 08Z,   0.40,  -8.47,  99.90,  -8.06,   0.01,
02/25 09Z,   0.40,  -7.19,  99.90,  -6.78,   0.01,
02/25 10Z,   0.50,  -5.62,  99.90,  -5.11,   0.01,
02/25 11Z,   0.50,  -3.96,  99.90,  -3.45,   0.01,
02/25 12Z,   0.50,  -2.55,  99.90,  -2.04,   0.01,
02/25 13Z,   0.50,  -1.72,  99.90,  -1.21,   0.01,
02/25 14Z,   0.60,  -1.62,  99.90,  -1.01,   0.01,  (max)
02/25 15Z,   0.60,  -2.25,  99.90,  -1.64,   0.01,
02/25 16Z,   0.70,  -3.39,  99.90,  -2.68,   0.01,
02/25 17Z,   0.70,  -4.61,  99.90,  -3.90,   0.01,
02/25 18Z,   0.70,  -5.44,  99.90,  -4.73,   0.01,
02/25 19Z,   0.70,  -5.67,  99.90,  -4.96,   0.01,  (min)
02/25 20Z,   0.80,  -5.42,  99.90,  -4.61,   0.01,
02/25 21Z,   0.90,  -4.89,  99.90,  -3.98,   0.01,
02/25 22Z,   0.90,  -4.22,  99.90,  -3.31,   0.01,
02/25 23Z,   0.90,  -3.53,  99.90,  -2.61,   0.01,
02/26 00Z,   1.00,  -3.07,  99.90,  -2.06,   0.01,
02/26 01Z,   1.10,  -3.12,  99.90,  -2.01,   0.01,  (max)
02/26 02Z,   1.40,  -3.79,  99.90,  -2.38,   0.01,
02/26 03Z,   1.50,  -4.99,  99.90,  -3.48,   0.01,
02/26 04Z,   1.50,  -6.50,  99.90,  -4.99,   0.01,
02/26 05Z,   1.40,  -7.93,  99.90,  -6.52,   0.01,
02/26 06Z,   1.30,  -8.85,  99.90,  -7.54,   0.01,
02/26 07Z,   1.20,  -8.97,  99.90,  -7.76,   0.01,  (min)
02/26 08Z,   1.00,  -8.37,  99.90,  -7.36,   0.01,
02/26 09Z,   1.10,  -7.28,  99.90,  -6.17,   0.01,
02/26 10Z,   1.10,  -5.90,  99.90,  -4.79,   0.01,
02/26 11Z,   1.10,  -4.35,  99.90,  -3.24,   0.01,
02/26 12Z,   1.10,  -2.89,  99.90,  -1.78,   0.01,
02/26 13Z,   1.10,  -1.89,  99.90,  -0.78,   0.01,
02/26 14Z,   1.10,  -1.61,  99.90,  -0.50,   0.01,  (max)
02/26 15Z,   1.00,  -2.09,  99.90,  -1.08,   0.01,
02/26 16Z,   0.90,  -3.18,  99.90,  -2.27,   0.01,
02/26 17Z,   0.80,  -4.54,  99.90,  -3.73,   0.01,
02/26 18Z,   0.80,  -5.73,  99.90,  -4.92,   0.01,
02/26 19Z,   0.80,  -6.35,  99.90,  -5.54,   0.01,  (min)
02/26 20Z,   0.80,  -6.32,  99.90,  -5.51,   0.01,
02/26 21Z,   0.80,  -5.84,  99.90,  -5.03,   0.01,
02/26 22Z,   0.70,  -5.14,  99.90,  -4.43,   0.01,
02/26 23Z,   0.70,  -4.35,  99.90,  -3.64,   0.01,
02/27 00Z,   0.70,  -3.61,  99.90,  -2.90,   0.01,