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
#Seldovia, AK : 04/21/2024 20:22:33 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 00Z,   0.00,  -8.98,  -9.57,  99.90,  -0.59,
04/20 01Z,   0.00, -12.14, -12.57,  99.90,  -0.43,
04/20 02Z,  -0.10, -14.61, -15.06,  99.90,  -0.35,
04/20 03Z,  -0.20, -15.72, -16.09,  99.90,  -0.17,  (min)
04/20 04Z,  -0.30, -15.26, -15.40,  99.90,   0.16,
04/20 05Z,  -0.50, -13.29, -13.32,  99.90,   0.47,
04/20 06Z,   0.00, -10.18, -10.34,  99.90,  -0.16,
04/20 07Z,   0.00,  -6.76,  -7.16,  99.90,  -0.40,
04/20 08Z,   0.00,  -3.91,  -4.37,  99.90,  -0.46,
04/20 09Z,  -0.10,  -2.30,  -2.77,  99.90,  -0.37,
04/20 10Z,  -0.30,  -2.23,  -2.71,  99.90,  -0.18,  (max)
04/20 11Z,  -0.40,  -3.73,  -4.35,  99.90,  -0.22,
04/20 12Z,   0.00,  -6.53,  -7.01,  99.90,  -0.48,
04/20 13Z,  -0.10, -10.02, -10.32,  99.90,  -0.20,
04/20 14Z,  -0.20, -13.20, -13.54,  99.90,  -0.14,
04/20 15Z,  -0.40, -15.09, -15.47,  99.90,   0.02,
04/20 16Z,  -0.50, -15.32, -15.57,  99.90,   0.25,  (min)
04/20 17Z,  -0.50, -13.89, -14.00,  99.90,   0.39,
04/20 18Z,  -0.20, -11.12, -11.20,  99.90,   0.12,
04/20 19Z,  -0.10,  -7.75,  -8.09,  99.90,  -0.24,
04/20 20Z,  -0.20,  -4.76,  -5.19,  99.90,  -0.23,
04/20 21Z,  -0.20,  -2.92,  -3.14,  99.90,  -0.02,
04/20 22Z,  -0.30,  -2.63,  -2.75,  99.90,   0.18,  (max)
04/20 23Z,  -0.30,  -3.94,  -4.18,  99.90,   0.06,
04/21 00Z,   0.00,  -6.62,  -7.02,  99.90,  -0.40,
04/21 01Z,   0.00, -10.13, -10.51,  99.90,  -0.38,
04/21 02Z,   0.00, -13.53, -13.85,  99.90,  -0.32,
04/21 03Z,  -0.10, -15.74, -16.19,  99.90,  -0.35,
04/21 04Z,  -0.20, -16.14, -16.68,  99.90,  -0.34,  (min)
04/21 05Z,  -0.20, -14.74, -15.00,  99.90,  -0.06,
04/21 06Z,   0.00, -11.82, -11.96,  99.90,  -0.14,
04/21 07Z,   0.10,  -8.05,  -8.44,  99.90,  -0.49,
04/21 08Z,   0.10,  -4.45,  -4.95,  99.90,  -0.60,
04/21 09Z,   0.10,  -1.96,  -2.33,  99.90,  -0.47,
04/21 10Z,   0.10,  -1.12,  -1.38,  99.90,  -0.36,  (max)
04/21 11Z,   0.00,  -2.10,  -2.41,  99.90,  -0.31,
04/21 12Z,   0.40,  -4.72,  -5.09,  99.90,  -0.77,
04/21 13Z,   0.40,  -8.48,  -8.80,  99.90,  -0.72,
04/21 14Z,   0.30, -12.52, -12.72,  99.90,  -0.50,
04/21 15Z,   0.10, -15.66, -15.99,  99.90,  -0.43,
04/21 16Z,   0.00, -16.97, -17.42,  99.90,  -0.45,  (min)
04/21 17Z,   0.00, -16.25, -16.51,  99.90,  -0.26,
04/21 18Z,   0.00, -13.76, -13.95,  99.90,  -0.19,
04/21 19Z,   0.00, -10.08, -10.48,  99.90,  -0.40,
04/21 20Z,   0.00,  -6.19,  -6.74,  99.90,  -0.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 21Z,   0.10,  -3.18,  99.90,  -3.59,  -0.51,
04/21 22Z,   0.30,  -1.74,  99.90,  -1.92,  -0.48,  (max)
04/21 23Z,   0.30,  -2.17,  99.90,  -2.32,  -0.45,
04/22 00Z,   0.30,  -4.35,  99.90,  -4.46,  -0.42,
04/22 01Z,   0.20,  -7.80,  99.90,  -7.98,  -0.38,
04/22 02Z,   0.00, -11.74,  99.90, -12.09,  -0.35,
04/22 03Z,   0.00, -15.00,  99.90, -15.32,  -0.32,
04/22 04Z,  -0.20, -16.50,  99.90, -16.99,  -0.29,  (min)
04/22 05Z,  -0.30, -15.85,  99.90, -16.41,  -0.25,
04/22 06Z,  -0.30, -13.34,  99.90, -13.86,  -0.22,
04/22 07Z,  -0.40,  -9.56,  99.90, -10.15,  -0.19,
04/22 08Z,  -0.40,  -5.45,  99.90,  -6.00,  -0.16,
04/22 09Z,  -0.40,  -2.11,  99.90,  -2.66,  -0.16,
04/22 10Z,  -0.30,  -0.38,  99.90,  -0.84,  -0.16,  (max)
04/22 11Z,  -0.30,  -0.66,  99.90,  -1.11,  -0.16,
04/22 12Z,  -0.40,  -2.87,  99.90,  -3.43,  -0.16,
04/22 13Z,  -0.50,  -6.60,  99.90,  -7.26,  -0.16,
04/22 14Z,  -0.60, -11.10,  99.90, -11.86,  -0.16,
04/22 15Z,  -0.60, -15.27,  99.90, -16.03,  -0.16,
04/22 16Z,  -0.70, -17.87,  99.90, -18.73,  -0.16,
04/22 17Z,  -0.80, -18.18,  99.90, -19.13,  -0.16,  (min)
04/22 18Z,  -0.80, -16.29,  99.90, -17.24,  -0.16,
04/22 19Z,  -0.80, -12.75,  99.90, -13.70,  -0.16,
04/22 20Z,  -0.80,  -8.40,  99.90,  -9.36,  -0.16,
04/22 21Z,  -0.70,  -4.38,  99.90,  -5.23,  -0.16,
04/22 22Z,  -0.70,  -1.71,  99.90,  -2.57,  -0.16,
04/22 23Z,  -0.60,  -1.00,  99.90,  -1.76,  -0.16,  (max)
04/23 00Z,  -0.60,  -2.34,  99.90,  -3.10,  -0.16,
04/23 01Z,  -0.60,  -5.40,  99.90,  -6.15,  -0.16,
04/23 02Z,  -0.60,  -9.44,  99.90, -10.19,  -0.16,
04/23 03Z,  -0.70, -13.43,  99.90, -14.29,  -0.16,
04/23 04Z,  -0.70, -16.11,  99.90, -16.96,  -0.16,
04/23 05Z,  -0.60, -16.54,  99.90, -17.29,  -0.16,  (min)
04/23 06Z,  -0.50, -14.68,  99.90, -15.34,  -0.16,
04/23 07Z,  -0.50, -11.17,  99.90, -11.83,  -0.16,
04/23 08Z,  -0.40,  -6.87,  99.90,  -7.42,  -0.16,
04/23 09Z,  -0.40,  -2.85,  99.90,  -3.41,  -0.16,
04/23 10Z,  -0.40,  -0.20,  99.90,  -0.76,  -0.16,
04/23 11Z,  -0.40,   0.42,  99.90,  -0.14,  -0.16,  (max)
04/23 12Z,  -0.50,  -1.14,  99.90,  -1.79,  -0.16,
04/23 13Z,  -0.50,  -4.56,  99.90,  -5.22,  -0.16,
04/23 14Z,  -0.60,  -9.17,  99.90,  -9.92,  -0.16,
04/23 15Z,  -0.60, -13.98,  99.90, -14.73,  -0.16,
04/23 16Z,  -0.70, -17.76,  99.90, -18.62,  -0.16,
04/23 17Z,  -0.60, -19.37,  99.90, -20.13,  -0.16,  (min)
04/23 18Z,  -0.50, -18.43,  99.90, -19.09,  -0.16,
04/23 19Z,  -0.40, -15.39,  99.90, -15.95,  -0.16,
04/23 20Z,  -0.40, -11.07,  99.90, -11.62,  -0.16,
04/23 21Z,  -0.30,  -6.45,  99.90,  -6.91,  -0.16,
04/23 22Z,  -0.30,  -2.70,  99.90,  -3.16,  -0.16,
04/23 23Z,  -0.30,  -0.72,  99.90,  -1.18,  -0.16,  (max)
04/24 00Z,  -0.30,  -0.92,  99.90,  -1.38,  -0.16,
04/24 01Z,  -0.30,  -3.19,  99.90,  -3.65,  -0.16,
04/24 02Z,  -0.40,  -6.93,  99.90,  -7.49,  -0.16,
04/24 03Z,  -0.40, -11.20,  99.90, -11.76,  -0.16,
04/24 04Z,  -0.40, -14.80,  99.90, -15.36,  -0.16,
04/24 05Z,  -0.40, -16.50,  99.90, -17.06,  -0.16,  (min)
04/24 06Z,  -0.30, -15.68,  99.90, -16.14,  -0.16,
04/24 07Z,  -0.10, -12.72,  99.90, -12.98,  -0.16,
04/24 08Z,   0.00,  -8.54,  99.90,  -8.70,  -0.16,
04/24 09Z,   0.00,  -4.18,  99.90,  -4.34,  -0.16,
04/24 10Z,   0.00,  -0.73,  99.90,  -0.88,  -0.16,
04/24 11Z,   0.00,   0.89,  99.90,   0.73,  -0.16,  (max)
04/24 12Z,   0.00,   0.24,  99.90,   0.08,  -0.16,
04/24 13Z,  -0.10,  -2.57,  99.90,  -2.82,  -0.16,
04/24 14Z,  -0.20,  -6.95,  99.90,  -7.31,  -0.16,
04/24 15Z,  -0.20, -12.00,  99.90, -12.36,  -0.16,
04/24 16Z,  -0.30, -16.59,  99.90, -17.05,  -0.16,
04/24 17Z,  -0.30, -19.51,  99.90, -19.97,  -0.16,
04/24 18Z,  -0.20, -19.87,  99.90, -20.22,  -0.16,  (min)
04/24 19Z,  -0.10, -17.70,  99.90, -17.95,  -0.16,
04/24 20Z,  -0.10, -13.78,  99.90, -14.04,  -0.16,
04/24 21Z,   0.00,  -9.09,  99.90,  -9.25,  -0.16,
04/24 22Z,   0.00,  -4.65,  99.90,  -4.81,  -0.16,
04/24 23Z,   0.00,  -1.53,  99.90,  -1.69,  -0.16,
04/25 00Z,   0.00,  -0.44,  99.90,  -0.60,  -0.16,  (max)
04/25 01Z,   0.00,  -1.57,  99.90,  -1.73,  -0.16,
04/25 02Z,  -0.20,  -4.59,  99.90,  -4.94,  -0.16,
04/25 03Z,  -0.30,  -8.67,  99.90,  -9.13,  -0.16,
04/25 04Z,  -0.30, -12.72,  99.90, -13.17,  -0.16,
04/25 05Z,  -0.30, -15.51,  99.90, -15.96,  -0.16,
04/25 06Z,  -0.30, -16.01,  99.90, -16.47,  -0.16,  (min)
04/25 07Z,  -0.20, -14.01,  99.90, -14.37,  -0.16,
04/25 08Z,  -0.10, -10.27,  99.90, -10.53,  -0.16,
04/25 09Z,   0.00,  -5.91,  99.90,  -6.06,  -0.16,
04/25 10Z,   0.00,  -1.96,  99.90,  -2.11,  -0.16,
04/25 11Z,   0.00,   0.57,  99.90,   0.42,  -0.16,
04/25 12Z,  -0.10,   0.98,  99.90,   0.72,  -0.16,