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
#Astoria, OR : 12/14/2024 13:21:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 18Z,   0.50,  10.00,  10.01,  99.90,  -0.49,  (max)
12/12 19Z,   0.50,   9.68,   9.53,  99.90,  -0.65,
12/12 20Z,   0.50,   8.35,   7.94,  99.90,  -0.91,
12/12 21Z,   0.40,   6.34,   5.82,  99.90,  -0.92,
12/12 22Z,   0.40,   4.13,   3.73,  99.90,  -0.80,
12/12 23Z,   0.50,   2.08,   1.81,  99.90,  -0.77,
12/13 00Z,   0.60,   0.46,   0.35,  99.90,  -0.71,
12/13 01Z,   0.60,  -0.38,  -0.53,  99.90,  -0.75,  (min)
12/13 02Z,   0.60,  -0.22,  -0.40,  99.90,  -0.78,
12/13 03Z,   0.50,   0.88,   1.06,  99.90,  -0.32,
12/13 04Z,   0.60,   2.59,   2.88,  99.90,  -0.31,
12/13 05Z,   0.60,   4.49,   4.73,  99.90,  -0.36,
12/13 06Z,   0.50,   6.18,   6.33,  99.90,  -0.35,
12/13 07Z,   0.50,   7.22,   7.33,  99.90,  -0.39,
12/13 08Z,   0.50,   7.34,   7.52,  99.90,  -0.32,  (max)
12/13 09Z,   0.50,   6.61,   6.84,  99.90,  -0.27,
12/13 10Z,   0.50,   5.43,   5.59,  99.90,  -0.34,
12/13 11Z,   0.50,   4.23,   4.29,  99.90,  -0.44,
12/13 12Z,   0.40,   3.33,   3.40,  99.90,  -0.33,
12/13 13Z,   0.50,   3.04,   3.23,  99.90,  -0.31,  (min)
12/13 14Z,   0.50,   3.60,   4.12,  99.90,   0.02,
12/13 15Z,   0.50,   4.98,   5.73,  99.90,   0.25,
12/13 16Z,   0.60,   6.80,   7.59,  99.90,   0.19,
12/13 17Z,   0.60,   8.56,   9.35,  99.90,   0.19,
12/13 18Z,   0.70,   9.84,  10.44,  99.90,  -0.10,
12/13 19Z,   0.70,  10.29,  10.68,  99.90,  -0.31,  0.21 ft above HAT  (max)
12/13 20Z,   0.80,   9.68,   9.83,  99.90,  -0.65,
12/13 21Z,   0.80,   8.07,   7.93,  99.90,  -0.94,
12/13 22Z,   0.80,   5.85,   5.72,  99.90,  -0.93,
12/13 23Z,   0.90,   3.49,   3.63,  99.90,  -0.76,
12/14 00Z,   1.00,   1.36,   1.72,  99.90,  -0.64,
12/14 01Z,   1.00,  -0.26,   0.36,  99.90,  -0.38,
12/14 02Z,   1.10,  -1.02,  -0.43,  99.90,  -0.51,  (min)
12/14 03Z,   1.20,  -0.70,  -0.11,  99.90,  -0.61,
12/14 04Z,   1.20,   0.60,   1.48,  99.90,  -0.32,
12/14 05Z,   1.30,   2.51,   3.56,  99.90,  -0.25,
12/14 06Z,   1.20,   4.60,   5.68,  99.90,  -0.12,
12/14 07Z,   1.30,   6.40,   7.39,  99.90,  -0.31,
12/14 08Z,   1.30,   7.46,   8.47,  99.90,  -0.29,
12/14 09Z,   1.40,   7.54,   8.68,  99.90,  -0.26,  (max)
12/14 10Z,   1.40,   6.77,   8.05,  99.90,  -0.12,
12/14 11Z,   1.50,   5.58,   6.88,  99.90,  -0.20,
12/14 12Z,   1.60,   4.39,   5.80,  99.90,  -0.19,
12/14 13Z,   1.80,   3.52,   5.12,  99.90,  -0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 14Z,   1.90,   3.32,  99.90,   4.99,  -0.22,  (min)
12/14 15Z,   1.90,   4.01,  99.90,   5.66,  -0.25,
12/14 16Z,   2.00,   5.49,  99.90,   7.22,  -0.27,
12/14 17Z,   1.90,   7.33,  99.90,   8.94,  -0.29,
12/14 18Z,   1.90,   9.02,  99.90,  10.60,  -0.32,  0.13 ft above HAT
12/14 19Z,   1.80,  10.13,  99.90,  11.59,  -0.34,  1.12 ft above HAT  (max)
12/14 20Z,   1.60,  10.33,  99.90,  11.56,  -0.36,  1.09 ft above HAT
12/14 21Z,   1.50,   9.43,  99.90,  10.55,  -0.39,  0.08 ft above HAT
12/14 22Z,   1.40,   7.60,  99.90,   8.59,  -0.41,
12/14 23Z,   1.30,   5.26,  99.90,   6.13,  -0.43,
12/15 00Z,   1.20,   2.88,  99.90,   3.62,  -0.46,
12/15 01Z,   1.10,   0.76,  99.90,   1.38,  -0.48,
12/15 02Z,   1.00,  -0.76,  99.90,  -0.24,  -0.48,
12/15 03Z,   0.80,  -1.35,  99.90,  -1.03,  -0.48,  (min)
12/15 04Z,   0.70,  -0.82,  99.90,  -0.60,  -0.48,
12/15 05Z,   0.70,   0.68,  99.90,   0.90,  -0.48,
12/15 06Z,   0.60,   2.74,  99.90,   2.86,  -0.48,
12/15 07Z,   0.50,   4.90,  99.90,   4.92,  -0.48,
12/15 08Z,   0.40,   6.69,  99.90,   6.61,  -0.48,
12/15 09Z,   0.40,   7.68,  99.90,   7.60,  -0.48,  (max)
12/15 10Z,   0.30,   7.65,  99.90,   7.47,  -0.48,
12/15 11Z,   0.30,   6.81,  99.90,   6.63,  -0.48,
12/15 12Z,   0.30,   5.61,  99.90,   5.43,  -0.48,
12/15 13Z,   0.30,   4.43,  99.90,   4.25,  -0.48,
12/15 14Z,   0.20,   3.63,  99.90,   3.35,  -0.48,
12/15 15Z,   0.20,   3.54,  99.90,   3.26,  -0.48,  (min)
12/15 16Z,   0.20,   4.35,  99.90,   4.07,  -0.48,
12/15 17Z,   0.20,   5.91,  99.90,   5.63,  -0.48,
12/15 18Z,   0.20,   7.72,  99.90,   7.44,  -0.48,
12/15 19Z,   0.20,   9.28,  99.90,   9.00,  -0.48,
12/15 20Z,   0.20,  10.18,  99.90,   9.90,  -0.48,  (max)
12/15 21Z,   0.20,  10.12,  99.90,   9.84,  -0.48,
12/15 22Z,   0.20,   8.99,  99.90,   8.71,  -0.48,
12/15 23Z,   0.20,   7.02,  99.90,   6.74,  -0.48,
12/16 00Z,   0.20,   4.66,  99.90,   4.38,  -0.48,
12/16 01Z,   0.20,   2.34,  99.90,   2.06,  -0.48,
12/16 02Z,   0.20,   0.35,  99.90,   0.07,  -0.48,
12/16 03Z,   0.20,  -0.99,  99.90,  -1.27,  -0.48,
12/16 04Z,   0.20,  -1.35,  99.90,  -1.63,  -0.48,  (min)
12/16 05Z,   0.30,  -0.59,  99.90,  -0.77,  -0.48,
12/16 06Z,   0.30,   1.06,  99.90,   0.88,  -0.48,
12/16 07Z,   0.30,   3.19,  99.90,   3.01,  -0.48,
12/16 08Z,   0.30,   5.32,  99.90,   5.14,  -0.48,
12/16 09Z,   0.40,   7.01,  99.90,   6.92,  -0.48,
12/16 10Z,   0.30,   7.82,  99.90,   7.64,  -0.48,  (max)
12/16 11Z,   0.30,   7.65,  99.90,   7.47,  -0.48,
12/16 12Z,   0.30,   6.73,  99.90,   6.55,  -0.48,
12/16 13Z,   0.40,   5.52,  99.90,   5.44,  -0.48,
12/16 14Z,   0.40,   4.39,  99.90,   4.31,  -0.48,
12/16 15Z,   0.40,   3.67,  99.90,   3.59,  -0.48,  (min)
12/16 16Z,   0.50,   3.71,  99.90,   3.73,  -0.48,
12/16 17Z,   0.60,   4.64,  99.90,   4.76,  -0.48,
12/16 18Z,   0.70,   6.23,  99.90,   6.45,  -0.48,
12/16 19Z,   0.60,   7.97,  99.90,   8.09,  -0.48,
12/16 20Z,   0.60,   9.34,  99.90,   9.46,  -0.48,
12/16 21Z,   0.60,  10.01,  99.90,  10.13,  -0.48,  (max)
12/16 22Z,   0.60,   9.71,  99.90,   9.83,  -0.48,
12/16 23Z,   0.60,   8.40,  99.90,   8.52,  -0.48,
12/17 00Z,   0.60,   6.38,  99.90,   6.50,  -0.48,
12/17 01Z,   0.60,   4.08,  99.90,   4.20,  -0.48,
12/17 02Z,   0.60,   1.90,  99.90,   2.02,  -0.48,
12/17 03Z,   0.50,   0.11,  99.90,   0.13,  -0.48,
12/17 04Z,   0.50,  -0.98,  99.90,  -0.96,  -0.48,  (min)
12/17 05Z,   0.60,  -1.07,  99.90,  -0.95,  -0.48,
12/17 06Z,   0.50,  -0.09,  99.90,  -0.07,  -0.48,
12/17 07Z,   0.50,   1.67,  99.90,   1.69,  -0.48,
12/17 08Z,   0.50,   3.79,  99.90,   3.81,  -0.48,
12/17 09Z,   0.50,   5.80,  99.90,   5.82,  -0.48,
12/17 10Z,   0.50,   7.29,  99.90,   7.31,  -0.48,
12/17 11Z,   0.40,   7.89,  99.90,   7.81,  -0.48,  (max)
12/17 12Z,   0.40,   7.55,  99.90,   7.47,  -0.48,
12/17 13Z,   0.40,   6.56,  99.90,   6.48,  -0.48,
12/17 14Z,   0.40,   5.35,  99.90,   5.27,  -0.48,
12/17 15Z,   0.30,   4.28,  99.90,   4.10,  -0.48,
12/17 16Z,   0.30,   3.68,  99.90,   3.50,  -0.48,  (min)
12/17 17Z,   0.30,   3.86,  99.90,   3.68,  -0.48,
12/17 18Z,   0.20,   4.89,  99.90,   4.61,  -0.48,
12/17 19Z,   0.20,   6.46,  99.90,   6.18,  -0.48,
12/17 20Z,   0.20,   8.06,  99.90,   7.78,  -0.48,
12/17 21Z,   0.20,   9.23,  99.90,   8.95,  -0.48,
12/17 22Z,   0.20,   9.66,  99.90,   9.38,  -0.48,  (max)
12/17 23Z,   0.20,   9.14,  99.90,   8.86,  -0.48,
12/18 00Z,   0.20,   7.72,  99.90,   7.44,  -0.48,
12/18 01Z,   0.20,   5.71,  99.90,   5.43,  -0.48,
12/18 02Z,   0.20,   3.55,  99.90,   3.27,  -0.48,
12/18 03Z,   0.10,   1.59,  99.90,   1.20,  -0.48,
12/18 04Z,   0.10,   0.05,  99.90,  -0.33,  -0.48,
12/18 05Z,   0.10,  -0.74,  99.90,  -1.12,  -0.48,  (min)
12/18 06Z,   0.10,  -0.55,  99.90,  -0.93,  -0.48,