EXTRA-TROPICAL  STORM  SURGE  2.3
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
#Sand Point, AK : 09/21/2023 18:20:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/20 00Z,  -0.20,   6.72,   7.65,  99.90,   1.13,
09/20 01Z,  -0.20,   7.16,   8.08,  99.90,   1.12,  (max)
09/20 02Z,  -0.20,   6.91,   7.80,  99.90,   1.09,
09/20 03Z,  -0.10,   6.05,   7.12,  99.90,   1.17,
09/20 04Z,   0.00,   4.74,   5.78,  99.90,   1.04,
09/20 05Z,   0.00,   3.19,   4.20,  99.90,   1.01,
09/20 06Z,  -0.10,   1.74,   2.80,  99.90,   1.16,
09/20 07Z,   0.00,   0.75,   1.92,  99.90,   1.17,
09/20 08Z,   0.00,   0.40,   1.38,  99.90,   0.98,  (min)
09/20 09Z,   0.10,   0.68,   1.75,  99.90,   0.97,
09/20 10Z,   0.00,   1.46,   2.39,  99.90,   0.93,
09/20 11Z,   0.00,   2.59,   3.47,  99.90,   0.88,
09/20 12Z,  -0.10,   3.78,   4.58,  99.90,   0.90,
09/20 13Z,  -0.20,   4.70,   5.44,  99.90,   0.94,
09/20 14Z,  -0.20,   5.14,   5.88,  99.90,   0.94,
09/20 15Z,  -0.30,   5.09,   5.93,  99.90,   1.14,  (max)
09/20 16Z,  -0.40,   4.67,   5.43,  99.90,   1.16,
09/20 17Z,  -0.40,   4.00,   4.59,  99.90,   0.99,
09/20 18Z,  -0.30,   3.29,   4.08,  99.90,   1.09,
09/20 19Z,  -0.30,   2.86,   3.69,  99.90,   1.13,
09/20 20Z,  -0.30,   2.90,   3.69,  99.90,   1.09,  (min)
09/20 21Z,  -0.40,   3.41,   4.20,  99.90,   1.19,
09/20 22Z,  -0.40,   4.26,   4.97,  99.90,   1.11,
09/20 23Z,  -0.50,   5.30,   6.08,  99.90,   1.28,
09/21 00Z,  -0.50,   6.30,   6.97,  99.90,   1.17,
09/21 01Z,  -0.60,   6.98,   7.61,  99.90,   1.23,
09/21 02Z,  -0.60,   7.08,   7.78,  99.90,   1.30,  (max)
09/21 03Z,  -0.50,   6.57,   7.23,  99.90,   1.16,
09/21 04Z,  -0.50,   5.57,   6.29,  99.90,   1.22,
09/21 05Z,  -0.50,   4.24,   4.90,  99.90,   1.16,
09/21 06Z,  -0.60,   2.79,   3.35,  99.90,   1.16,
09/21 07Z,  -0.60,   1.50,   2.10,  99.90,   1.20,
09/21 08Z,  -0.60,   0.69,   1.26,  99.90,   1.17,
09/21 09Z,  -0.60,   0.48,   0.89,  99.90,   1.01,  (min)
09/21 10Z,  -0.60,   0.79,   1.16,  99.90,   0.97,
09/21 11Z,  -0.60,   1.50,   1.97,  99.90,   1.07,
09/21 12Z,  -0.70,   2.49,   2.90,  99.90,   1.11,
09/21 13Z,  -0.70,   3.51,   3.84,  99.90,   1.03,
09/21 14Z,  -0.70,   4.27,   4.59,  99.90,   1.02,
09/21 15Z,  -0.70,   4.63,   4.99,  99.90,   1.06,
09/21 16Z,  -0.60,   4.64,   5.10,  99.90,   1.06,  (max)
09/21 17Z,  -0.60,   4.38,   4.62,  99.90,   0.84,
09/21 18Z,  -0.60,   3.95,   4.20,  99.90,   0.85,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/21 19Z,  -0.70,   3.53,  99.90,   3.68,   0.85,
09/21 20Z,  -0.70,   3.35,  99.90,   3.51,   0.86,  (min)
09/21 21Z,  -0.70,   3.57,  99.90,   3.73,   0.86,
09/21 22Z,  -0.70,   4.13,  99.90,   4.29,   0.86,
09/21 23Z,  -0.70,   4.89,  99.90,   5.06,   0.86,
09/22 00Z,  -0.60,   5.75,  99.90,   6.01,   0.87,
09/22 01Z,  -0.60,   6.52,  99.90,   6.79,   0.87,
09/22 02Z,  -0.60,   6.95,  99.90,   7.22,   0.87,
09/22 03Z,  -0.50,   6.87,  99.90,   7.24,   0.87,  (max)
09/22 04Z,  -0.50,   6.27,  99.90,   6.65,   0.87,
09/22 05Z,  -0.50,   5.29,  99.90,   5.67,   0.88,
09/22 06Z,  -0.40,   4.05,  99.90,   4.53,   0.88,
09/22 07Z,  -0.40,   2.72,  99.90,   3.20,   0.88,
09/22 08Z,  -0.30,   1.56,  99.90,   2.13,   0.88,
09/22 09Z,  -0.30,   0.82,  99.90,   1.40,   0.88,
09/22 10Z,  -0.30,   0.58,  99.90,   1.16,   0.88,  (min)
09/22 11Z,  -0.30,   0.78,  99.90,   1.36,   0.88,
09/22 12Z,  -0.30,   1.35,  99.90,   1.92,   0.88,
09/22 13Z,  -0.40,   2.18,  99.90,   2.66,   0.88,
09/22 14Z,  -0.40,   3.08,  99.90,   3.56,   0.88,
09/22 15Z,  -0.40,   3.80,  99.90,   4.28,   0.88,
09/22 16Z,  -0.40,   4.22,  99.90,   4.70,   0.88,
09/22 17Z,  -0.40,   4.39,  99.90,   4.87,   0.88,
09/22 18Z,  -0.30,   4.36,  99.90,   4.94,   0.88,  (max)
09/22 19Z,  -0.30,   4.16,  99.90,   4.74,   0.88,
09/22 20Z,  -0.20,   3.92,  99.90,   4.60,   0.88,
09/22 21Z,  -0.20,   3.87,  99.90,   4.55,   0.88,  (min)
09/22 22Z,  -0.20,   4.09,  99.90,   4.77,   0.88,
09/22 23Z,  -0.20,   4.54,  99.90,   5.22,   0.88,
09/23 00Z,  -0.30,   5.14,  99.90,   5.72,   0.88,
09/23 01Z,  -0.30,   5.81,  99.90,   6.39,   0.88,
09/23 02Z,  -0.30,   6.42,  99.90,   7.00,   0.88,
09/23 03Z,  -0.30,   6.76,  99.90,   7.34,   0.88,  (max)
09/23 04Z,  -0.30,   6.66,  99.90,   7.24,   0.88,
09/23 05Z,  -0.20,   6.15,  99.90,   6.83,   0.88,
09/23 06Z,  -0.10,   5.30,  99.90,   6.08,   0.88,
09/23 07Z,  -0.10,   4.18,  99.90,   4.96,   0.88,
09/23 08Z,   0.00,   2.93,  99.90,   3.81,   0.88,
09/23 09Z,   0.00,   1.79,  99.90,   2.67,   0.88,
09/23 10Z,  -0.10,   0.98,  99.90,   1.76,   0.88,
09/23 11Z,  -0.10,   0.59,  99.90,   1.37,   0.88,
09/23 12Z,  -0.20,   0.60,  99.90,   1.28,   0.88,  (min)
09/23 13Z,  -0.20,   1.00,  99.90,   1.68,   0.88,
09/23 14Z,  -0.30,   1.74,  99.90,   2.32,   0.88,
09/23 15Z,  -0.30,   2.63,  99.90,   3.21,   0.88,
09/23 16Z,  -0.30,   3.44,  99.90,   4.02,   0.88,
09/23 17Z,  -0.20,   4.05,  99.90,   4.73,   0.88,
09/23 18Z,  -0.20,   4.45,  99.90,   5.13,   0.88,
09/23 19Z,  -0.10,   4.62,  99.90,   5.40,   0.88,  (max)
09/23 20Z,  -0.10,   4.55,  99.90,   5.33,   0.88,
09/23 21Z,  -0.10,   4.36,  99.90,   5.14,   0.88,
09/23 22Z,  -0.10,   4.24,  99.90,   5.02,   0.88,  (min)
09/23 23Z,  -0.10,   4.31,  99.90,   5.09,   0.88,
09/24 00Z,  -0.20,   4.56,  99.90,   5.24,   0.88,
09/24 01Z,  -0.30,   4.96,  99.90,   5.54,   0.88,
09/24 02Z,  -0.30,   5.52,  99.90,   6.10,   0.88,
09/24 03Z,  -0.30,   6.12,  99.90,   6.69,   0.88,
09/24 04Z,  -0.30,   6.52,  99.90,   7.10,   0.88,
09/24 05Z,  -0.20,   6.58,  99.90,   7.26,   0.88,  (max)
09/24 06Z,  -0.10,   6.27,  99.90,   7.05,   0.88,
09/24 07Z,  -0.10,   5.60,  99.90,   6.38,   0.88,
09/24 08Z,  -0.10,   4.57,  99.90,   5.35,   0.88,
09/24 09Z,  -0.10,   3.30,  99.90,   4.08,   0.88,
09/24 10Z,   0.00,   2.05,  99.90,   2.93,   0.88,
09/24 11Z,   0.00,   1.06,  99.90,   1.94,   0.88,
09/24 12Z,  -0.10,   0.45,  99.90,   1.23,   0.88,
09/24 13Z,  -0.10,   0.26,  99.90,   1.04,   0.88,  (min)
09/24 14Z,  -0.20,   0.57,  99.90,   1.25,   0.88,
09/24 15Z,  -0.20,   1.33,  99.90,   2.01,   0.88,
09/24 16Z,  -0.20,   2.35,  99.90,   3.03,   0.88,
09/24 17Z,  -0.20,   3.36,  99.90,   4.04,   0.88,
09/24 18Z,  -0.10,   4.21,  99.90,   4.99,   0.88,
09/24 19Z,  -0.10,   4.82,  99.90,   5.60,   0.88,
09/24 20Z,   0.00,   5.10,  99.90,   5.98,   0.88,  (max)
09/24 21Z,   0.00,   5.00,  99.90,   5.88,   0.88,
09/24 22Z,   0.00,   4.67,  99.90,   5.55,   0.88,
09/24 23Z,   0.00,   4.34,  99.90,   5.22,   0.88,
09/25 00Z,   0.00,   4.15,  99.90,   5.03,   0.88,  (min)
09/25 01Z,   0.00,   4.16,  99.90,   5.04,   0.88,
09/25 02Z,   0.00,   4.43,  99.90,   5.31,   0.88,
09/25 03Z,   0.00,   5.00,  99.90,   5.88,   0.88,
09/25 04Z,   0.00,   5.73,  99.90,   6.60,   0.88,
09/25 05Z,   0.00,   6.35,  99.90,   7.23,   0.88,
09/25 06Z,   0.00,   6.68,  99.90,   7.56,   0.88,
09/25 07Z,   0.10,   6.61,  99.90,   7.59,   0.88,  (max)
09/25 08Z,   0.20,   6.08,  99.90,   7.16,   0.88,
09/25 09Z,   0.30,   5.06,  99.90,   6.24,   0.88,
09/25 10Z,   0.30,   3.67,  99.90,   4.85,   0.88,
09/25 11Z,   0.30,   2.22,  99.90,   3.40,   0.88,
09/25 12Z,   0.30,   0.99,  99.90,   2.17,   0.88,