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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
#Nikiski, AK : 12/11/2024 18:22:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 00Z,   0.10, -10.22, -10.50,  99.90,  -0.38,
12/10 01Z,   0.20, -13.23, -13.67,  99.90,  -0.64,
12/10 02Z,   0.20, -15.48, -15.87,  99.90,  -0.59,
12/10 03Z,   0.20, -16.00, -16.29,  99.90,  -0.49,  (min)
12/10 04Z,   0.10, -14.25, -14.40,  99.90,  -0.25,
12/10 05Z,   0.20, -11.21, -11.41,  99.90,  -0.40,
12/10 06Z,   0.20,  -8.19,  -8.44,  99.90,  -0.45,
12/10 07Z,   0.30,  -5.61,  -5.82,  99.90,  -0.51,
12/10 08Z,   0.30,  -3.81,  -4.29,  99.90,  -0.78,
12/10 09Z,   0.30,  -3.47,  -4.07,  99.90,  -0.90,  (max)
12/10 10Z,   0.30,  -4.90,  -5.38,  99.90,  -0.78,
12/10 11Z,   0.30,  -7.62,  -7.86,  99.90,  -0.54,
12/10 12Z,   0.20, -10.68, -10.95,  99.90,  -0.47,
12/10 13Z,   0.20, -13.41, -13.68,  99.90,  -0.47,
12/10 14Z,   0.30, -15.55, -15.82,  99.90,  -0.57,
12/10 15Z,   0.30, -16.36, -16.32,  99.90,  -0.26,  (min)
12/10 16Z,   0.30, -14.86, -14.33,  99.90,   0.23,
12/10 17Z,   0.20, -11.42, -10.69,  99.90,   0.53,
12/10 18Z,   0.10,  -7.49,  -7.15,  99.90,   0.24,
12/10 19Z,   0.00,  -3.96,  -3.75,  99.90,   0.21,
12/10 20Z,   0.00,  -1.20,  -1.14,  99.90,   0.06,
12/10 21Z,   0.10,   0.11,   0.00,  99.90,  -0.21,  (max)
12/10 22Z,   0.10,  -0.63,  -0.80,  99.90,  -0.27,
12/10 23Z,   0.00,  -3.26,  -3.53,  99.90,  -0.27,
12/11 00Z,   0.00,  -6.95,  -7.29,  99.90,  -0.34,
12/11 01Z,   0.00, -10.81, -11.08,  99.90,  -0.27,
12/11 02Z,   0.00, -14.44, -14.74,  99.90,  -0.30,
12/11 03Z,   0.00, -17.27, -17.59,  99.90,  -0.32,
12/11 04Z,  -0.10, -18.06, -18.54,  99.90,  -0.38,  (min)
12/11 05Z,  -0.10, -16.27, -16.74,  99.90,  -0.37,
12/11 06Z,  -0.20, -12.94, -12.97,  99.90,   0.17,
12/11 07Z,  -0.10,  -9.30,  -9.34,  99.90,   0.06,
12/11 08Z,  -0.10,  -5.90,  -6.22,  99.90,  -0.22,
12/11 09Z,   0.00,  -3.40,  -3.98,  99.90,  -0.58,
12/11 10Z,  -0.10,  -2.63,  -3.06,  99.90,  -0.33,  (max)
12/11 11Z,  -0.10,  -3.88,  -3.83,  99.90,   0.15,
12/11 12Z,  -0.20,  -6.53,  -6.32,  99.90,   0.41,
12/11 13Z,  -0.20,  -9.63,  -9.51,  99.90,   0.32,
12/11 14Z,  -0.10, -12.56, -12.44,  99.90,   0.22,
12/11 15Z,  -0.10, -14.99, -14.80,  99.90,   0.29,
12/11 16Z,   0.00, -15.92, -15.59,  99.90,   0.33,  (min)
12/11 17Z,   0.00, -14.32, -13.52,  99.90,   0.80,
12/11 18Z,   0.00, -10.71,  -9.63,  99.90,   1.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 19Z,   0.00,  -6.57,  99.90,  -5.59,   0.98,
12/11 20Z,   0.00,  -2.79,  99.90,  -1.92,   0.87,
12/11 21Z,   0.00,   0.05,  99.90,   0.82,   0.76,
12/11 22Z,   0.00,   1.13,  99.90,   1.79,   0.66,  (max)
12/11 23Z,   0.00,  -0.07,  99.90,   0.48,   0.55,
12/12 00Z,   0.00,  -3.25,  99.90,  -2.80,   0.45,
12/12 01Z,   0.00,  -7.47,  99.90,  -7.13,   0.34,
12/12 02Z,   0.00, -11.90,  99.90, -11.66,   0.24,
12/12 03Z,   0.00, -16.14,  99.90, -16.01,   0.13,
12/12 04Z,   0.00, -19.39,  99.90, -19.37,   0.03,
12/12 05Z,   0.00, -20.18,  99.90, -20.26,  -0.08,  (min)
12/12 06Z,   0.00, -18.03,  99.90, -18.22,  -0.19,
12/12 07Z,   0.00, -14.11,  99.90, -14.30,  -0.19,
12/12 08Z,   0.00,  -9.68,  99.90,  -9.87,  -0.19,
12/12 09Z,   0.10,  -5.48,  99.90,  -5.57,  -0.19,
12/12 10Z,   0.10,  -2.47,  99.90,  -2.56,  -0.19,
12/12 11Z,   0.10,  -1.55,  99.90,  -1.64,  -0.19,  (max)
12/12 12Z,   0.10,  -2.85,  99.90,  -2.94,  -0.19,
12/12 13Z,   0.20,  -5.65,  99.90,  -5.63,  -0.19,
12/12 14Z,   0.20,  -8.93,  99.90,  -8.92,  -0.19,
12/12 15Z,   0.30, -12.15,  99.90, -12.04,  -0.19,
12/12 16Z,   0.30, -14.82,  99.90, -14.71,  -0.19,
12/12 17Z,   0.30, -15.70,  99.90, -15.59,  -0.19,  (min)
12/12 18Z,   0.30, -13.80,  99.90, -13.68,  -0.19,
12/12 19Z,   0.30,  -9.83,  99.90,  -9.72,  -0.19,
12/12 20Z,   0.30,  -5.37,  99.90,  -5.26,  -0.19,
12/12 21Z,   0.30,  -1.39,  99.90,  -1.27,  -0.19,
12/12 22Z,   0.40,   1.37,  99.90,   1.58,  -0.19,
12/12 23Z,   0.40,   2.00,  99.90,   2.22,  -0.19,  (max)
12/13 00Z,   0.40,   0.16,  99.90,   0.37,  -0.19,
12/13 01Z,   0.40,  -3.66,  99.90,  -3.44,  -0.19,
12/13 02Z,   0.30,  -8.44,  99.90,  -8.32,  -0.19,
12/13 03Z,   0.20, -13.41,  99.90, -13.39,  -0.19,
12/13 04Z,   0.20, -18.13,  99.90, -18.11,  -0.19,
12/13 05Z,   0.10, -21.52,  99.90, -21.60,  -0.19,
12/13 06Z,   0.10, -21.96,  99.90, -22.05,  -0.19,  (min)
12/13 07Z,   0.10, -19.16,  99.90, -19.25,  -0.19,
12/13 08Z,   0.10, -14.48,  99.90, -14.56,  -0.19,
12/13 09Z,   0.10,  -9.26,  99.90,  -9.35,  -0.19,
12/13 10Z,   0.20,  -4.49,  99.90,  -4.47,  -0.19,
12/13 11Z,   0.10,  -1.28,  99.90,  -1.37,  -0.19,
12/13 12Z,   0.10,  -0.51,  99.90,  -0.60,  -0.19,  (max)
12/13 13Z,   0.10,  -2.10,  99.90,  -2.19,  -0.19,
12/13 14Z,   0.00,  -5.17,  99.90,  -5.35,  -0.19,
12/13 15Z,   0.00,  -8.71,  99.90,  -8.89,  -0.19,
12/13 16Z,   0.00, -12.20,  99.90, -12.38,  -0.19,
12/13 17Z,   0.00, -14.97,  99.90, -15.16,  -0.19,
12/13 18Z,   0.00, -15.59,  99.90, -15.77,  -0.19,  (min)
12/13 19Z,   0.00, -13.17,  99.90, -13.36,  -0.19,
12/13 20Z,   0.00,  -8.75,  99.90,  -8.94,  -0.19,
12/13 21Z,   0.00,  -4.00,  99.90,  -4.18,  -0.19,
12/13 22Z,   0.00,   0.04,  99.90,  -0.15,  -0.19,
12/13 23Z,   0.00,   2.47,  99.90,   2.29,  -0.19,  (max)
12/14 00Z,   0.00,   2.46,  99.90,   2.28,  -0.19,
12/14 01Z,   0.00,  -0.11,  99.90,  -0.29,  -0.19,
12/14 02Z,   0.00,  -4.53,  99.90,  -4.72,  -0.19,
12/14 03Z,   0.00,  -9.78,  99.90,  -9.96,  -0.19,
12/14 04Z,   0.00, -15.14,  99.90, -15.33,  -0.19,
12/14 05Z,   0.00, -20.10,  99.90, -20.28,  -0.19,
12/14 06Z,   0.00, -23.29,  99.90, -23.47,  -0.19,  (min)
12/14 07Z,   0.00, -23.06,  99.90, -23.24,  -0.19,
12/14 08Z,   0.00, -19.42,  99.90, -19.61,  -0.19,
12/14 09Z,   0.00, -13.97,  99.90, -14.16,  -0.19,
12/14 10Z,   0.00,  -8.18,  99.90,  -8.37,  -0.19,
12/14 11Z,   0.00,  -3.17,  99.90,  -3.36,  -0.19,
12/14 12Z,   0.10,  -0.15,  99.90,  -0.23,  -0.19,
12/14 13Z,   0.10,   0.21,  99.90,   0.12,  -0.19,  (max)
12/14 14Z,   0.10,  -1.80,  99.90,  -1.88,  -0.19,
12/14 15Z,   0.00,  -5.17,  99.90,  -5.35,  -0.19,
12/14 16Z,   0.00,  -8.95,  99.90,  -9.14,  -0.19,
12/14 17Z,   0.00, -12.62,  99.90, -12.81,  -0.19,
12/14 18Z,   0.00, -15.31,  99.90, -15.50,  -0.19,
12/14 19Z,   0.00, -15.43,  99.90, -15.62,  -0.19,  (min)
12/14 20Z,   0.00, -12.37,  99.90, -12.56,  -0.19,
12/14 21Z,   0.00,  -7.51,  99.90,  -7.70,  -0.19,
12/14 22Z,   0.00,  -2.62,  99.90,  -2.80,  -0.19,
12/14 23Z,   0.00,   1.22,  99.90,   1.04,  -0.19,
12/15 00Z,   0.00,   3.11,  99.90,   2.92,  -0.19,  (max)
12/15 01Z,   0.00,   2.36,  99.90,   2.18,  -0.19,
12/15 02Z,   0.00,  -0.88,  99.90,  -1.07,  -0.19,
12/15 03Z,   0.00,  -5.78,  99.90,  -5.97,  -0.19,
12/15 04Z,   0.00, -11.32,  99.90, -11.51,  -0.19,
12/15 05Z,  -0.10, -16.87,  99.90, -17.16,  -0.19,
12/15 06Z,  -0.10, -21.77,  99.90, -22.06,  -0.19,
12/15 07Z,  -0.10, -24.42,  99.90, -24.70,  -0.19,  (min)
12/15 08Z,   0.00, -23.27,  99.90, -23.46,  -0.19,
12/15 09Z,   0.00, -18.78,  99.90, -18.96,  -0.19,
12/15 10Z,   0.00, -12.75,  99.90, -12.94,  -0.19,
12/15 11Z,   0.00,  -6.72,  99.90,  -6.91,  -0.19,
12/15 12Z,   0.00,  -1.88,  99.90,  -2.06,  -0.19,