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
#Sitka, AK : 04/24/2024 17:21:31 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 00Z,  -0.40,  -7.58,  -8.15,  99.90,  -0.17,
04/23 01Z,  -0.40,  -9.34,  -9.89,  99.90,  -0.15,
04/23 02Z,  -0.40, -10.62, -11.13,  99.90,  -0.11,
04/23 03Z,  -0.40, -11.04, -11.52,  99.90,  -0.08,  (min)
04/23 04Z,  -0.30, -10.44, -10.88,  99.90,  -0.14,
04/23 05Z,  -0.30,  -8.95,  -9.47,  99.90,  -0.22,
04/23 06Z,  -0.40,  -6.94,  -7.42,  99.90,  -0.08,
04/23 07Z,  -0.30,  -4.92,  -5.41,  99.90,  -0.19,
04/23 08Z,  -0.30,  -3.42,  -3.96,  99.90,  -0.24,
04/23 09Z,  -0.20,  -2.86,  -3.37,  99.90,  -0.31,  (max)
04/23 10Z,  -0.20,  -3.43,  -3.92,  99.90,  -0.29,
04/23 11Z,  -0.20,  -5.03,  -5.42,  99.90,  -0.19,
04/23 12Z,  -0.20,  -7.32,  -7.65,  99.90,  -0.13,
04/23 13Z,  -0.20,  -9.75, -10.06,  99.90,  -0.11,
04/23 14Z,  -0.20, -11.77, -12.01,  99.90,  -0.04,
04/23 15Z,  -0.10, -12.91, -13.11,  99.90,  -0.10,  (min)
04/23 16Z,  -0.10, -12.91, -13.09,  99.90,  -0.08,
04/23 17Z,  -0.10, -11.81, -11.99,  99.90,  -0.08,
04/23 18Z,  -0.10,  -9.90, -10.09,  99.90,  -0.09,
04/23 19Z,  -0.10,  -7.67,  -7.91,  99.90,  -0.14,
04/23 20Z,  -0.10,  -5.69,  -5.83,  99.90,  -0.04,
04/23 21Z,  -0.10,  -4.42,  -4.64,  99.90,  -0.12,
04/23 22Z,   0.00,  -4.16,  -4.30,  99.90,  -0.14,  (max)
04/23 23Z,   0.00,  -4.90,  -5.03,  99.90,  -0.13,
04/24 00Z,   0.00,  -6.40,  -6.57,  99.90,  -0.17,
04/24 01Z,   0.00,  -8.19,  -8.39,  99.90,  -0.20,
04/24 02Z,   0.00,  -9.75,  -9.98,  99.90,  -0.23,
04/24 03Z,   0.00, -10.61, -10.89,  99.90,  -0.28,  (min)
04/24 04Z,   0.00, -10.50, -10.76,  99.90,  -0.26,
04/24 05Z,   0.00,  -9.40,  -9.68,  99.90,  -0.28,
04/24 06Z,   0.00,  -7.57,  -7.89,  99.90,  -0.32,
04/24 07Z,   0.00,  -5.48,  -5.82,  99.90,  -0.34,
04/24 08Z,   0.00,  -3.69,  -4.07,  99.90,  -0.38,
04/24 09Z,   0.00,  -2.69,  -3.10,  99.90,  -0.41,  (max)
04/24 10Z,   0.00,  -2.78,  -3.21,  99.90,  -0.43,
04/24 11Z,   0.10,  -4.02,  -4.40,  99.90,  -0.48,
04/24 12Z,   0.00,  -6.16,  -6.50,  99.90,  -0.34,
04/24 13Z,   0.00,  -8.72,  -9.09,  99.90,  -0.37,
04/24 14Z,   0.00, -11.13, -11.40,  99.90,  -0.27,
04/24 15Z,   0.00, -12.84, -13.16,  99.90,  -0.32,
04/24 16Z,   0.00, -13.47, -13.73,  99.90,  -0.26,  (min)
04/24 17Z,   0.00, -12.90, -13.15,  99.90,  -0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/24 18Z,   0.00, -11.31,  99.90, -11.57,  -0.26,
04/24 19Z,   0.10,  -9.11,  99.90,  -9.28,  -0.27,
04/24 20Z,   0.00,  -6.85,  99.90,  -7.13,  -0.28,
04/24 21Z,   0.00,  -5.08,  99.90,  -5.37,  -0.29,
04/24 22Z,   0.00,  -4.19,  99.90,  -4.49,  -0.30,  (max)
04/24 23Z,   0.00,  -4.34,  99.90,  -4.65,  -0.31,
04/25 00Z,   0.00,  -5.40,  99.90,  -5.72,  -0.32,
04/25 01Z,   0.00,  -7.02,  99.90,  -7.36,  -0.33,
04/25 02Z,   0.00,  -8.69,  99.90,  -9.04,  -0.34,
04/25 03Z,   0.00,  -9.90,  99.90, -10.25,  -0.35,
04/25 04Z,   0.00, -10.26,  99.90, -10.63,  -0.36,  (min)
04/25 05Z,   0.00,  -9.63,  99.90, -10.01,  -0.38,
04/25 06Z,   0.00,  -8.15,  99.90,  -8.52,  -0.38,
04/25 07Z,   0.00,  -6.17,  99.90,  -6.54,  -0.38,
04/25 08Z,  -0.10,  -4.22,  99.90,  -4.70,  -0.38,
04/25 09Z,  -0.10,  -2.84,  99.90,  -3.32,  -0.38,
04/25 10Z,  -0.10,  -2.44,  99.90,  -2.91,  -0.38,  (max)
04/25 11Z,  -0.10,  -3.19,  99.90,  -3.66,  -0.38,
04/25 12Z,   0.00,  -4.99,  99.90,  -5.36,  -0.38,
04/25 13Z,   0.00,  -7.46,  99.90,  -7.83,  -0.38,
04/25 14Z,   0.00, -10.07,  99.90, -10.45,  -0.38,
04/25 15Z,   0.00, -12.24,  99.90, -12.62,  -0.38,
04/25 16Z,  -0.10, -13.50,  99.90, -13.97,  -0.38,
04/25 17Z,  -0.10, -13.57,  99.90, -14.05,  -0.38,  (min)
04/25 18Z,  -0.10, -12.50,  99.90, -12.98,  -0.38,
04/25 19Z,  -0.10, -10.58,  99.90, -11.05,  -0.38,
04/25 20Z,   0.00,  -8.28,  99.90,  -8.66,  -0.38,
04/25 21Z,   0.00,  -6.18,  99.90,  -6.55,  -0.38,
04/25 22Z,   0.00,  -4.74,  99.90,  -5.11,  -0.38,
04/25 23Z,   0.00,  -4.26,  99.90,  -4.63,  -0.38,  (max)
04/26 00Z,   0.00,  -4.76,  99.90,  -5.14,  -0.38,
04/26 01Z,   0.00,  -6.01,  99.90,  -6.39,  -0.38,
04/26 02Z,   0.00,  -7.59,  99.90,  -7.96,  -0.38,
04/26 03Z,   0.00,  -8.98,  99.90,  -9.36,  -0.38,
04/26 04Z,   0.00,  -9.74,  99.90, -10.12,  -0.38,  (min)
04/26 05Z,   0.00,  -9.61,  99.90,  -9.99,  -0.38,
04/26 06Z,   0.00,  -8.58,  99.90,  -8.95,  -0.38,
04/26 07Z,   0.00,  -6.88,  99.90,  -7.25,  -0.38,
04/26 08Z,   0.00,  -4.95,  99.90,  -5.33,  -0.38,
04/26 09Z,   0.00,  -3.32,  99.90,  -3.70,  -0.38,
04/26 10Z,   0.00,  -2.46,  99.90,  -2.83,  -0.38,  (max)
04/26 11Z,   0.00,  -2.66,  99.90,  -3.03,  -0.38,
04/26 12Z,   0.00,  -3.96,  99.90,  -4.33,  -0.38,
04/26 13Z,  -0.10,  -6.12,  99.90,  -6.59,  -0.38,
04/26 14Z,  -0.10,  -8.70,  99.90,  -9.18,  -0.38,
04/26 15Z,  -0.10, -11.15,  99.90, -11.63,  -0.38,
04/26 16Z,  -0.20, -12.94,  99.90, -13.52,  -0.38,
04/26 17Z,  -0.10, -13.70,  99.90, -14.17,  -0.38,  (min)
04/26 18Z,  -0.10, -13.29,  99.90, -13.77,  -0.38,
04/26 19Z,  -0.10, -11.87,  99.90, -12.34,  -0.38,
04/26 20Z,  -0.10,  -9.81,  99.90, -10.28,  -0.38,
04/26 21Z,  -0.10,  -7.61,  99.90,  -8.08,  -0.38,
04/26 22Z,  -0.10,  -5.78,  99.90,  -6.26,  -0.38,
04/26 23Z,   0.00,  -4.72,  99.90,  -5.10,  -0.38,
04/27 00Z,   0.00,  -4.60,  99.90,  -4.98,  -0.38,  (max)
04/27 01Z,   0.00,  -5.33,  99.90,  -5.70,  -0.38,
04/27 02Z,   0.00,  -6.60,  99.90,  -6.98,  -0.38,
04/27 03Z,   0.00,  -7.98,  99.90,  -8.36,  -0.38,
04/27 04Z,   0.00,  -9.01,  99.90,  -9.38,  -0.38,
04/27 05Z,  -0.10,  -9.33,  99.90,  -9.80,  -0.38,  (min)
04/27 06Z,  -0.10,  -8.80,  99.90,  -9.27,  -0.38,
04/27 07Z,  -0.10,  -7.51,  99.90,  -7.99,  -0.38,
04/27 08Z,  -0.10,  -5.79,  99.90,  -6.27,  -0.38,
04/27 09Z,  -0.10,  -4.09,  99.90,  -4.56,  -0.38,
04/27 10Z,   0.00,  -2.87,  99.90,  -3.25,  -0.38,
04/27 11Z,   0.00,  -2.53,  99.90,  -2.90,  -0.38,  (max)
04/27 12Z,   0.00,  -3.22,  99.90,  -3.60,  -0.38,
04/27 13Z,   0.00,  -4.88,  99.90,  -5.26,  -0.38,
04/27 14Z,   0.00,  -7.19,  99.90,  -7.57,  -0.38,
04/27 15Z,   0.00,  -9.69,  99.90, -10.06,  -0.38,
04/27 16Z,   0.00, -11.84,  99.90, -12.21,  -0.38,
04/27 17Z,   0.00, -13.21,  99.90, -13.58,  -0.38,
04/27 18Z,   0.00, -13.53,  99.90, -13.91,  -0.38,  (min)
04/27 19Z,   0.00, -12.79,  99.90, -13.17,  -0.38,
04/27 20Z,   0.00, -11.21,  99.90, -11.59,  -0.38,
04/27 21Z,   0.00,  -9.19,  99.90,  -9.57,  -0.38,
04/27 22Z,   0.10,  -7.22,  99.90,  -7.49,  -0.38,
04/27 23Z,   0.20,  -5.72,  99.90,  -5.89,  -0.38,
04/28 00Z,   0.30,  -4.99,  99.90,  -5.06,  -0.38,  (max)
04/28 01Z,   0.40,  -5.09,  99.90,  -5.07,  -0.38,
04/28 02Z,   0.40,  -5.89,  99.90,  -5.86,  -0.38,
04/28 03Z,   0.40,  -7.04,  99.90,  -7.01,  -0.38,
04/28 04Z,   0.40,  -8.14,  99.90,  -8.11,  -0.38,
04/28 05Z,   0.40,  -8.79,  99.90,  -8.77,  -0.38,  (min)
04/28 06Z,   0.40,  -8.76,  99.90,  -8.74,  -0.38,
04/28 07Z,   0.40,  -7.99,  99.90,  -7.97,  -0.38,
04/28 08Z,   0.50,  -6.65,  99.90,  -6.52,  -0.38,
04/28 09Z,   0.50,  -5.06,  99.90,  -4.94,  -0.38,
04/28 10Z,   0.50,  -3.67,  99.90,  -3.55,  -0.38,
04/28 11Z,   0.50,  -2.87,  99.90,  -2.74,  -0.38,  (max)
04/28 12Z,   0.50,  -2.93,  99.90,  -2.81,  -0.38,