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 
#Ketchikan, AK : 03/29/2023 17:21:39 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/28 00Z,  -1.50,  -6.09,  -6.96,  99.90,   0.63,
03/28 01Z,  -1.50,  -4.57,  -5.41,  99.90,   0.66,
03/28 02Z,  -1.50,  -4.08,  -4.92,  99.90,   0.66,  (max)
03/28 03Z,  -1.50,  -4.63,  -5.52,  99.90,   0.61,
03/28 04Z,  -1.50,  -5.96,  -6.88,  99.90,   0.58,
03/28 05Z,  -1.50,  -7.59,  -8.51,  99.90,   0.58,
03/28 06Z,  -1.50,  -8.99,  -9.86,  99.90,   0.63,
03/28 07Z,  -1.60,  -9.73, -10.43,  99.90,   0.90,  (min)
03/28 08Z,  -1.60,  -9.57, -10.10,  99.90,   1.07,
03/28 09Z,  -1.70,  -8.54,  -9.07,  99.90,   1.17,
03/28 10Z,  -1.70,  -6.89,  -7.50,  99.90,   1.09,
03/28 11Z,  -1.70,  -5.02,  -5.81,  99.90,   0.91,
03/28 12Z,  -1.60,  -3.37,  -4.29,  99.90,   0.68,
03/28 13Z,  -1.60,  -2.36,  -3.31,  99.90,   0.65,
03/28 14Z,  -1.60,  -2.26,  -3.18,  99.90,   0.68,  (max)
03/28 15Z,  -1.70,  -3.14,  -3.99,  99.90,   0.85,
03/28 16Z,  -1.60,  -4.88,  -5.64,  99.90,   0.84,
03/28 17Z,  -1.60,  -7.16,  -7.89,  99.90,   0.87,
03/28 18Z,  -1.50,  -9.51, -10.23,  99.90,   0.78,
03/28 19Z,  -1.60, -11.46, -12.20,  99.90,   0.86,
03/28 20Z,  -1.70, -12.61, -13.33,  99.90,   0.98,
03/28 21Z,  -1.80, -12.78, -13.52,  99.90,   1.06,  (min)
03/28 22Z,  -1.70, -11.99, -12.73,  99.90,   0.96,
03/28 23Z,  -1.70, -10.48, -11.12,  99.90,   1.06,
03/29 00Z,  -1.60,  -8.65,  -9.27,  99.90,   0.98,
03/29 01Z,  -1.60,  -6.94,  -7.54,  99.90,   1.00,
03/29 02Z,  -1.70,  -5.71,  -6.33,  99.90,   1.08,
03/29 03Z,  -1.70,  -5.18,  -5.87,  99.90,   1.01,  (max)
03/29 04Z,  -1.70,  -5.37,  -6.06,  99.90,   1.01,
03/29 05Z,  -1.70,  -6.12,  -6.82,  99.90,   1.00,
03/29 06Z,  -1.60,  -7.10,  -7.76,  99.90,   0.94,
03/29 07Z,  -1.60,  -7.99,  -8.54,  99.90,   1.05,
03/29 08Z,  -1.60,  -8.48,  -8.95,  99.90,   1.13,  (min)
03/29 09Z,  -1.70,  -8.42,  -8.88,  99.90,   1.24,
03/29 10Z,  -1.70,  -7.78,  -8.34,  99.90,   1.14,
03/29 11Z,  -1.60,  -6.72,  -7.38,  99.90,   0.94,
03/29 12Z,  -1.30,  -5.47,  -6.23,  99.90,   0.54,
03/29 13Z,  -1.30,  -4.33,  -5.09,  99.90,   0.54,
03/29 14Z,  -1.40,  -3.58,  -4.30,  99.90,   0.68,
03/29 15Z,  -1.40,  -3.44,  -4.08,  99.90,   0.76,  (max)
03/29 16Z,  -1.40,  -4.00,  -4.56,  99.90,   0.84,
03/29 17Z,  -1.40,  -5.22,  -5.78,  99.90,   0.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/29 18Z,  -1.40,  -6.91,  99.90,  -7.49,   0.82,
03/29 19Z,  -1.40,  -8.79,  99.90,  -9.39,   0.80,
03/29 20Z,  -1.30, -10.49,  99.90, -11.00,   0.79,
03/29 21Z,  -1.30, -11.67,  99.90, -12.21,   0.77,
03/29 22Z,  -1.20, -12.13,  99.90, -12.57,   0.75,  (min)
03/29 23Z,  -1.10, -11.78,  99.90, -12.14,   0.74,
03/30 00Z,  -1.10, -10.75,  99.90, -11.13,   0.72,
03/30 01Z,  -1.00,  -9.30,  99.90,  -9.60,   0.70,
03/30 02Z,  -1.00,  -7.77,  99.90,  -8.08,   0.69,
03/30 03Z,  -1.00,  -6.47,  99.90,  -6.80,   0.67,
03/30 04Z,  -1.00,  -5.65,  99.90,  -5.99,   0.65,
03/30 05Z,  -1.00,  -5.39,  99.90,  -5.76,   0.64,  (max)
03/30 06Z,  -1.00,  -5.67,  99.90,  -6.03,   0.64,
03/30 07Z,  -1.00,  -6.31,  99.90,  -6.68,   0.64,
03/30 08Z,  -1.00,  -7.08,  99.90,  -7.44,   0.64,
03/30 09Z,  -1.00,  -7.72,  99.90,  -8.08,   0.64,
03/30 10Z,  -0.90,  -8.03,  99.90,  -8.29,   0.64,  (min)
03/30 11Z,  -0.90,  -7.89,  99.90,  -8.15,   0.64,
03/30 12Z,  -0.80,  -7.30,  99.90,  -7.46,   0.64,
03/30 13Z,  -0.70,  -6.39,  99.90,  -6.45,   0.64,
03/30 14Z,  -0.60,  -5.36,  99.90,  -5.33,   0.64,
03/30 15Z,  -0.50,  -4.49,  99.90,  -4.35,   0.64,
03/30 16Z,  -0.50,  -4.01,  99.90,  -3.87,   0.64,  (max)
03/30 17Z,  -0.50,  -4.12,  99.90,  -3.98,   0.64,
03/30 18Z,  -0.50,  -4.90,  99.90,  -4.76,   0.64,
03/30 19Z,  -0.50,  -6.29,  99.90,  -6.15,   0.64,
03/30 20Z,  -0.50,  -8.06,  99.90,  -7.92,   0.64,
03/30 21Z,  -0.40,  -9.87,  99.90,  -9.64,   0.64,
03/30 22Z,  -0.30, -11.36,  99.90, -11.02,   0.64,
03/30 23Z,  -0.20, -12.18,  99.90, -11.74,   0.64,  (min)
03/31 00Z,  -0.10, -12.17,  99.90, -11.64,   0.64,
03/31 01Z,  -0.10, -11.35,  99.90, -10.81,   0.64,
03/31 02Z,   0.00,  -9.91,  99.90,  -9.28,   0.64,
03/31 03Z,   0.00,  -8.20,  99.90,  -7.56,   0.64,
03/31 04Z,   0.00,  -6.57,  99.90,  -5.94,   0.64,
03/31 05Z,   0.00,  -5.36,  99.90,  -4.73,   0.64,
03/31 06Z,  -0.10,  -4.78,  99.90,  -4.25,   0.64,  (max)
03/31 07Z,  -0.10,  -4.89,  99.90,  -4.35,   0.64,
03/31 08Z,  -0.20,  -5.58,  99.90,  -5.15,   0.64,
03/31 09Z,  -0.20,  -6.62,  99.90,  -6.19,   0.64,
03/31 10Z,  -0.10,  -7.69,  99.90,  -7.16,   0.64,
03/31 11Z,  -0.10,  -8.47,  99.90,  -7.93,   0.64,
03/31 12Z,   0.00,  -8.71,  99.90,  -8.08,   0.64,  (min)
03/31 13Z,   0.00,  -8.32,  99.90,  -7.69,   0.64,
03/31 14Z,   0.00,  -7.37,  99.90,  -6.73,   0.64,
03/31 15Z,   0.10,  -6.08,  99.90,  -5.35,   0.64,
03/31 16Z,   0.10,  -4.79,  99.90,  -4.06,   0.64,
03/31 17Z,   0.00,  -3.87,  99.90,  -3.23,   0.64,
03/31 18Z,   0.00,  -3.63,  99.90,  -2.99,   0.64,  (max)
03/31 19Z,  -0.10,  -4.24,  99.90,  -3.70,   0.64,
03/31 20Z,  -0.20,  -5.68,  99.90,  -5.24,   0.64,
03/31 21Z,  -0.20,  -7.71,  99.90,  -7.27,   0.64,
03/31 22Z,  -0.20,  -9.90,  99.90,  -9.46,   0.64,
03/31 23Z,  -0.10, -11.76,  99.90, -11.22,   0.64,
04/01 00Z,   0.00, -12.84,  99.90, -12.20,   0.64,
04/01 01Z,   0.00, -12.88,  99.90, -12.25,   0.64,  (min)
04/01 02Z,   0.10, -11.89,  99.90, -11.15,   0.64,
04/01 03Z,   0.10, -10.11,  99.90,  -9.37,   0.64,
04/01 04Z,   0.10,  -7.95,  99.90,  -7.21,   0.64,
04/01 05Z,   0.00,  -5.91,  99.90,  -5.27,   0.64,
04/01 06Z,  -0.10,  -4.43,  99.90,  -3.89,   0.64,
04/01 07Z,  -0.20,  -3.81,  99.90,  -3.37,   0.64,  (max)
04/01 08Z,  -0.20,  -4.13,  99.90,  -3.69,   0.64,
04/01 09Z,  -0.20,  -5.26,  99.90,  -4.82,   0.64,
04/01 10Z,  -0.20,  -6.85,  99.90,  -6.42,   0.64,
04/01 11Z,  -0.10,  -8.46,  99.90,  -7.92,   0.64,
04/01 12Z,   0.00,  -9.61,  99.90,  -8.97,   0.64,
04/01 13Z,   0.00,  -9.97,  99.90,  -9.33,   0.64,  (min)
04/01 14Z,   0.00,  -9.40,  99.90,  -8.77,   0.64,
04/01 15Z,   0.00,  -8.04,  99.90,  -7.40,   0.64,
04/01 16Z,   0.00,  -6.22,  99.90,  -5.59,   0.64,
04/01 17Z,  -0.10,  -4.43,  99.90,  -3.89,   0.64,
04/01 18Z,  -0.20,  -3.16,  99.90,  -2.72,   0.64,
04/01 19Z,  -0.30,  -2.82,  99.90,  -2.49,   0.64,  (max)
04/01 20Z,  -0.40,  -3.61,  99.90,  -3.38,   0.64,
04/01 21Z,  -0.40,  -5.46,  99.90,  -5.22,   0.64,
04/01 22Z,  -0.40,  -7.99,  99.90,  -7.75,   0.64,
04/01 23Z,  -0.30, -10.63,  99.90, -10.29,   0.64,
04/02 00Z,  -0.30, -12.73,  99.90, -12.39,   0.64,
04/02 01Z,  -0.20, -13.77,  99.90, -13.34,   0.64,  (min)
04/02 02Z,  -0.20, -13.49,  99.90, -13.06,   0.64,
04/02 03Z,  -0.20, -11.97,  99.90, -11.53,   0.64,
04/02 04Z,  -0.30,  -9.58,  99.90,  -9.25,   0.64,
04/02 05Z,  -0.40,  -6.91,  99.90,  -6.68,   0.64,
04/02 06Z,  -0.50,  -4.59,  99.90,  -4.45,   0.64,
04/02 07Z,  -0.70,  -3.12,  99.90,  -3.18,   0.64,
04/02 08Z,  -0.80,  -2.83,  99.90,  -3.00,   0.64,  (max)
04/02 09Z,  -0.80,  -3.75,  99.90,  -3.91,   0.64,
04/02 10Z,  -0.80,  -5.59,  99.90,  -5.75,   0.64,
04/02 11Z,  -0.70,  -7.85,  99.90,  -7.92,   0.64,
04/02 12Z,  -0.60,  -9.90,  99.90,  -9.86,   0.64,