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
#Ketchikan, AK : 04/14/2024 10:22:46 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 18Z,  -0.10, -21.77, -21.85,  99.90,   0.02,
04/12 19Z,  -0.10, -20.90, -21.14,  99.90,  -0.14,  (min)
04/12 20Z,  -0.20, -18.26, -18.58,  99.90,  -0.12,
04/12 21Z,  -0.20, -14.56, -14.93,  99.90,  -0.17,
04/12 22Z,  -0.20, -10.72, -11.02,  99.90,  -0.10,
04/12 23Z,  -0.10,  -7.62,  -7.89,  99.90,  -0.17,
04/13 00Z,  -0.10,  -5.93,  -6.19,  99.90,  -0.16,  (max)
04/13 01Z,  -0.10,  -5.99,  -6.33,  99.90,  -0.24,
04/13 02Z,  -0.10,  -7.66,  -8.13,  99.90,  -0.37,
04/13 03Z,  -0.20, -10.39, -10.88,  99.90,  -0.29,
04/13 04Z,  -0.20, -13.30, -13.74,  99.90,  -0.24,
04/13 05Z,  -0.20, -15.50, -15.73,  99.90,  -0.03,
04/13 06Z,  -0.20, -16.32, -16.27,  99.90,   0.25,  (min)
04/13 07Z,  -0.30, -15.54, -15.30,  99.90,   0.54,
04/13 08Z,  -0.30, -13.38, -13.18,  99.90,   0.50,
04/13 09Z,  -0.30, -10.39, -10.36,  99.90,   0.33,
04/13 10Z,  -0.30,  -7.32,  -7.51,  99.90,   0.11,
04/13 11Z,  -0.30,  -4.90,  -5.23,  99.90,  -0.03,
04/13 12Z,  -0.30,  -3.75,  -4.12,  99.90,  -0.07,  (max)
04/13 13Z,  -0.30,  -4.22,  -4.55,  99.90,  -0.03,
04/13 14Z,  -0.30,  -6.34,  -6.64,  99.90,   0.00,
04/13 15Z,  -0.30,  -9.71,  -9.99,  99.90,   0.02,
04/13 16Z,  -0.30, -13.61, -13.84,  99.90,   0.07,
04/13 17Z,  -0.30, -17.15, -17.26,  99.90,   0.19,
04/13 18Z,  -0.30, -19.53, -19.63,  99.90,   0.20,
04/13 19Z,  -0.30, -20.28, -20.41,  99.90,   0.17,  (min)
04/13 20Z,  -0.40, -19.32, -19.58,  99.90,   0.14,
04/13 21Z,  -0.40, -17.00, -17.28,  99.90,   0.12,
04/13 22Z,  -0.40, -13.93, -14.25,  99.90,   0.08,
04/13 23Z,  -0.40, -10.85, -11.13,  99.90,   0.12,
04/14 00Z,  -0.30,  -8.45,  -8.75,  99.90,  -0.00,
04/14 01Z,  -0.30,  -7.23,  -7.65,  99.90,  -0.12,  (max)
04/14 02Z,  -0.40,  -7.40,  -7.90,  99.90,  -0.10,
04/14 03Z,  -0.40,  -8.77,  -9.28,  99.90,  -0.11,
04/14 04Z,  -0.40, -10.85, -11.37,  99.90,  -0.12,
04/14 05Z,  -0.40, -12.96, -13.35,  99.90,   0.01,
04/14 06Z,  -0.30, -14.42, -14.61,  99.90,   0.11,
04/14 07Z,  -0.30, -14.81, -14.81,  99.90,   0.30,  (min)
04/14 08Z,  -0.20, -14.01, -13.97,  99.90,   0.24,
04/14 09Z,  -0.20, -12.23, -12.31,  99.90,   0.12,
04/14 10Z,  -0.20,  -9.92, -10.17,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 11Z,  -0.30,  -7.64,  99.90,  -8.00,  -0.06,
04/14 12Z,  -0.30,  -5.96,  99.90,  -6.32,  -0.06,
04/14 13Z,  -0.30,  -5.31,  99.90,  -5.67,  -0.07,  (max)
04/14 14Z,  -0.40,  -5.92,  99.90,  -6.40,  -0.07,
04/14 15Z,  -0.30,  -7.78,  99.90,  -8.15,  -0.08,
04/14 16Z,  -0.30, -10.53,  99.90, -10.91,  -0.08,
04/14 17Z,  -0.30, -13.61,  99.90, -13.99,  -0.09,
04/14 18Z,  -0.20, -16.35,  99.90, -16.65,  -0.09,
04/14 19Z,  -0.10, -18.18,  99.90, -18.38,  -0.10,
04/14 20Z,  -0.10, -18.74,  99.90, -18.95,  -0.11,  (min)
04/14 21Z,   0.00, -18.00,  99.90, -18.11,  -0.11,
04/14 22Z,   0.00, -16.19,  99.90, -16.30,  -0.12,
04/14 23Z,   0.00, -13.79,  99.90, -13.91,  -0.12,
04/15 00Z,  -0.10, -11.37,  99.90, -11.59,  -0.12,
04/15 01Z,  -0.10,  -9.46,  99.90,  -9.68,  -0.12,
04/15 02Z,  -0.10,  -8.44,  99.90,  -8.65,  -0.12,  (max)
04/15 03Z,  -0.20,  -8.44,  99.90,  -8.76,  -0.12,
04/15 04Z,  -0.20,  -9.33,  99.90,  -9.65,  -0.12,
04/15 05Z,  -0.20, -10.75,  99.90, -11.07,  -0.12,
04/15 06Z,  -0.30, -12.22,  99.90, -12.63,  -0.12,
04/15 07Z,  -0.40, -13.26,  99.90, -13.78,  -0.12,
04/15 08Z,  -0.40, -13.57,  99.90, -14.09,  -0.12,  (min)
04/15 09Z,  -0.50, -13.06,  99.90, -13.67,  -0.12,
04/15 10Z,  -0.50, -11.84,  99.90, -12.46,  -0.12,
04/15 11Z,  -0.40, -10.22,  99.90, -10.74,  -0.12,
04/15 12Z,  -0.40,  -8.59,  99.90,  -9.11,  -0.12,
04/15 13Z,  -0.40,  -7.35,  99.90,  -7.87,  -0.12,
04/15 14Z,  -0.40,  -6.85,  99.90,  -7.37,  -0.12,  (max)
04/15 15Z,  -0.50,  -7.27,  99.90,  -7.89,  -0.12,
04/15 16Z,  -0.50,  -8.62,  99.90,  -9.23,  -0.12,
04/15 17Z,  -0.60, -10.68,  99.90, -11.40,  -0.12,
04/15 18Z,  -0.60, -13.07,  99.90, -13.78,  -0.12,
04/15 19Z,  -0.70, -15.29,  99.90, -16.11,  -0.12,
04/15 20Z,  -0.70, -16.90,  99.90, -17.71,  -0.12,
04/15 21Z,  -0.70, -17.56,  99.90, -18.38,  -0.12,  (min)
04/15 22Z,  -0.60, -17.19,  99.90, -17.91,  -0.12,
04/15 23Z,  -0.50, -15.91,  99.90, -16.53,  -0.12,
04/16 00Z,  -0.50, -14.06,  99.90, -14.67,  -0.12,
04/16 01Z,  -0.40, -12.05,  99.90, -12.57,  -0.12,
04/16 02Z,  -0.40, -10.32,  99.90, -10.84,  -0.12,
04/16 03Z,  -0.50,  -9.21,  99.90,  -9.83,  -0.12,
04/16 04Z,  -0.50,  -8.88,  99.90,  -9.49,  -0.12,  (max)
04/16 05Z,  -0.60,  -9.28,  99.90, -10.00,  -0.12,
04/16 06Z,  -0.70, -10.22,  99.90, -11.04,  -0.12,
04/16 07Z,  -0.80, -11.37,  99.90, -12.29,  -0.12,
04/16 08Z,  -0.80, -12.36,  99.90, -13.28,  -0.12,
04/16 09Z,  -0.80, -12.91,  99.90, -13.83,  -0.12,  (min)
04/16 10Z,  -0.80, -12.86,  99.90, -13.78,  -0.12,
04/16 11Z,  -0.70, -12.21,  99.90, -13.02,  -0.12,
04/16 12Z,  -0.70, -11.10,  99.90, -11.92,  -0.12,
04/16 13Z,  -0.70,  -9.82,  99.90, -10.64,  -0.12,
04/16 14Z,  -0.70,  -8.68,  99.90,  -9.50,  -0.12,
04/16 15Z,  -0.70,  -8.00,  99.90,  -8.81,  -0.12,  (max)
04/16 16Z,  -0.70,  -8.01,  99.90,  -8.82,  -0.12,
04/16 17Z,  -0.80,  -8.81,  99.90,  -9.73,  -0.12,
04/16 18Z,  -0.90, -10.33,  99.90, -11.35,  -0.12,
04/16 19Z,  -0.90, -12.32,  99.90, -13.33,  -0.12,
04/16 20Z,  -1.00, -14.36,  99.90, -15.48,  -0.12,
04/16 21Z,  -0.90, -16.04,  99.90, -17.05,  -0.12,
04/16 22Z,  -0.90, -16.97,  99.90, -17.99,  -0.12,  (min)
04/16 23Z,  -0.80, -16.98,  99.90, -17.89,  -0.12,
04/17 00Z,  -0.70, -16.07,  99.90, -16.88,  -0.12,
04/17 01Z,  -0.60, -14.46,  99.90, -15.18,  -0.12,
04/17 02Z,  -0.60, -12.54,  99.90, -13.25,  -0.12,
04/17 03Z,  -0.60, -10.70,  99.90, -11.42,  -0.12,
04/17 04Z,  -0.70,  -9.32,  99.90, -10.14,  -0.12,
04/17 05Z,  -0.70,  -8.65,  99.90,  -9.47,  -0.12,  (max)
04/17 06Z,  -0.80,  -8.76,  99.90,  -9.67,  -0.12,
04/17 07Z,  -0.80,  -9.55,  99.90, -10.46,  -0.12,
04/17 08Z,  -0.80, -10.75,  99.90, -11.67,  -0.12,
04/17 09Z,  -0.80, -12.02,  99.90, -12.94,  -0.12,
04/17 10Z,  -0.80, -13.00,  99.90, -13.92,  -0.12,
04/17 11Z,  -0.70, -13.42,  99.90, -14.23,  -0.12,  (min)
04/17 12Z,  -0.70, -13.15,  99.90, -13.97,  -0.12,
04/17 13Z,  -0.60, -12.26,  99.90, -12.97,  -0.12,
04/17 14Z,  -0.60, -10.96,  99.90, -11.67,  -0.12,
04/17 15Z,  -0.60,  -9.59,  99.90, -10.30,  -0.12,
04/17 16Z,  -0.70,  -8.52,  99.90,  -9.33,  -0.12,
04/17 17Z,  -0.80,  -8.09,  99.90,  -9.01,  -0.12,  (max)
04/17 18Z,  -0.80,  -8.51,  99.90,  -9.43,  -0.12,
04/17 19Z,  -0.80,  -9.79,  99.90, -10.70,  -0.12,
04/17 20Z,  -0.80, -11.72,  99.90, -12.63,  -0.12,
04/17 21Z,  -0.80, -13.89,  99.90, -14.80,  -0.12,
04/17 22Z,  -0.70, -15.80,  99.90, -16.62,  -0.12,
04/17 23Z,  -0.60, -17.00,  99.90, -17.72,  -0.12,
04/18 00Z,  -0.50, -17.20,  99.90, -17.82,  -0.12,
04/18 01Z,  99.90, -16.35,  99.90,  99.90,  -0.12,
04/18 02Z,  99.90, -14.66,  99.90,  99.90,  -0.12,
04/18 03Z,  99.90, -12.51,  99.90,  99.90,  -0.12,
04/18 04Z,  99.90, -10.38,  99.90,  99.90,  -0.12,
04/18 05Z,  99.90,  -8.74,  99.90,  99.90,  -0.12,
04/18 06Z,  99.90,  -7.91,  99.90,  99.90,  -0.12,