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
#Juneau, AK : 07/16/2026 01:21:50 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 06Z,   1.00,   1.90,   0.97,  99.90,  -1.93,
07/14 07Z,   1.00,   5.90,   5.17,  99.90,  -1.73,
07/14 08Z,   1.00,   8.93,   8.34,  99.90,  -1.59,
07/14 09Z,   1.00,  10.28,   9.70,  99.90,  -1.58,  (max)
07/14 10Z,   1.10,   9.54,   8.94,  99.90,  -1.70,
07/14 11Z,   1.10,   6.65,   5.81,  99.90,  -1.94,
07/14 12Z,   1.00,   2.02,   0.93,  99.90,  -2.09,
07/14 13Z,   1.00,  -3.41,  -4.63,  99.90,  -2.22,
07/14 14Z,   1.00,  -8.40,  -9.61,  99.90,  -2.21,
07/14 15Z,   1.10, -11.72, -12.83,  99.90,  -2.21,
07/14 16Z,   1.10, -12.56, -13.41,  99.90,  -1.95,  (min)
07/14 17Z,   1.10, -10.79, -11.52,  99.90,  -1.83,
07/14 18Z,   1.00,  -7.05,  -7.68,  99.90,  -1.63,
07/14 19Z,   1.00,  -2.41,  -3.14,  99.90,  -1.73,
07/14 20Z,   1.10,   2.02,   1.08,  99.90,  -2.04,
07/14 21Z,   1.20,   5.41,   4.32,  99.90,  -2.29,
07/14 22Z,   1.30,   7.20,   6.15,  99.90,  -2.35,  (max)
07/14 23Z,   1.30,   7.05,   5.97,  99.90,  -2.38,
07/15 00Z,   1.10,   4.97,   4.10,  99.90,  -1.97,
07/15 01Z,   1.10,   1.48,   0.71,  99.90,  -1.87,
07/15 02Z,   1.20,  -2.39,  -2.97,  99.90,  -1.78,
07/15 03Z,   1.20,  -5.43,  -5.96,  99.90,  -1.73,
07/15 04Z,   1.30,  -6.58,  -7.30,  99.90,  -2.02,  (min)
07/15 05Z,   1.30,  -5.38,  -6.31,  99.90,  -2.23,
07/15 06Z,   1.20,  -2.13,  -3.18,  99.90,  -2.25,
07/15 07Z,   1.20,   2.21,   1.35,  99.90,  -2.06,
07/15 08Z,   1.20,   6.41,   5.77,  99.90,  -1.84,
07/15 09Z,   1.20,   9.44,   9.03,  99.90,  -1.61,
07/15 10Z,   1.20,  10.61,  10.23,  99.90,  -1.58,  (max)
07/15 11Z,   1.20,   9.52,   9.00,  99.90,  -1.72,
07/15 12Z,   1.20,   6.16,   5.44,  99.90,  -1.92,
07/15 13Z,   1.20,   1.10,   0.16,  99.90,  -2.14,
07/15 14Z,   1.20,  -4.59,  -5.61,  99.90,  -2.22,
07/15 15Z,   1.20,  -9.52, -10.53,  99.90,  -2.21,
07/15 16Z,   1.20, -12.45, -13.40,  99.90,  -2.15,
07/15 17Z,   1.20, -12.66, -13.45,  99.90,  -1.99,  (min)
07/15 18Z,   1.20, -10.24, -10.88,  99.90,  -1.84,
07/15 19Z,   1.30,  -5.98,  -6.50,  99.90,  -1.82,
07/15 20Z,   1.40,  -1.06,  -1.57,  99.90,  -1.91,
07/15 21Z,   1.40,   3.42,   2.65,  99.90,  -2.17,
07/15 22Z,   1.30,   6.62,   5.78,  99.90,  -2.14,
07/15 23Z,   1.30,   8.01,   7.17,  99.90,  -2.14,  (max)
07/16 00Z,   1.30,   7.27,   6.45,  99.90,  -2.12,
07/16 01Z,   1.30,   4.55,   3.88,  99.90,  -1.97,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 02Z,   1.40,   0.55,  99.90,  -0.02,  -1.97,
07/16 03Z,   1.40,  -3.56,  99.90,  -4.13,  -1.97,
07/16 04Z,   1.40,  -6.49,  99.90,  -7.06,  -1.97,
07/16 05Z,   1.30,  -7.25,  99.90,  -7.92,  -1.97,  (min)
07/16 06Z,   1.30,  -5.56,  99.90,  -6.23,  -1.97,
07/16 07Z,   1.20,  -1.92,  99.90,  -2.69,  -1.97,
07/16 08Z,   1.20,   2.59,  99.90,   1.82,  -1.97,
07/16 09Z,   1.10,   6.75,  99.90,   5.88,  -1.97,
07/16 10Z,   1.10,   9.56,  99.90,   8.69,  -1.97,
07/16 11Z,   1.10,  10.38,  99.90,   9.51,  -1.97,  (max)
07/16 12Z,   1.10,   8.85,  99.90,   7.98,  -1.97,
07/16 13Z,   1.10,   5.08,  99.90,   4.21,  -1.97,
07/16 14Z,   1.00,  -0.20,  99.90,  -1.17,  -1.97,
07/16 15Z,   1.00,  -5.79,  99.90,  -6.76,  -1.97,
07/16 16Z,   1.00, -10.28,  99.90, -11.25,  -1.97,
07/16 17Z,   1.00, -12.51,  99.90, -13.48,  -1.97,  (min)
07/16 18Z,   1.10, -11.97,  99.90, -12.84,  -1.97,
07/16 19Z,   1.10,  -8.94,  99.90,  -9.81,  -1.97,
07/16 20Z,   1.20,  -4.35,  99.90,  -5.12,  -1.97,
07/16 21Z,   1.20,   0.58,  99.90,  -0.19,  -1.97,
07/16 22Z,   1.20,   4.82,  99.90,   4.05,  -1.97,
07/16 23Z,   1.10,   7.58,  99.90,   6.71,  -1.97,
07/17 00Z,   1.10,   8.35,  99.90,   7.48,  -1.97,  (max)
07/17 01Z,   1.10,   6.95,  99.90,   6.08,  -1.97,
07/17 02Z,   1.10,   3.66,  99.90,   2.79,  -1.97,
07/17 03Z,   1.10,  -0.63,  99.90,  -1.50,  -1.97,
07/17 04Z,   1.10,  -4.66,  99.90,  -5.53,  -1.97,
07/17 05Z,   1.20,  -7.21,  99.90,  -7.98,  -1.97,
07/17 06Z,   1.20,  -7.47,  99.90,  -8.24,  -1.97,  (min)
07/17 07Z,   1.30,  -5.35,  99.90,  -6.02,  -1.97,
07/17 08Z,   1.30,  -1.52,  99.90,  -2.19,  -1.97,
07/17 09Z,   1.20,   2.91,  99.90,   2.14,  -1.97,
07/17 10Z,   1.20,   6.76,  99.90,   5.99,  -1.97,
07/17 11Z,   1.20,   9.15,  99.90,   8.38,  -1.97,
07/17 12Z,   1.20,   9.49,  99.90,   8.72,  -1.97,  (max)
07/17 13Z,   1.20,   7.54,  99.90,   6.77,  -1.97,
07/17 14Z,   1.20,   3.56,  99.90,   2.79,  -1.97,
07/17 15Z,   1.30,  -1.61,  99.90,  -2.28,  -1.97,
07/17 16Z,   1.20,  -6.71,  99.90,  -7.48,  -1.97,
07/17 17Z,   1.20, -10.42,  99.90, -11.19,  -1.97,
07/17 18Z,   1.20, -11.78,  99.90, -12.55,  -1.97,  (min)
07/17 19Z,   1.20, -10.51,  99.90, -11.28,  -1.97,
07/17 20Z,   1.20,  -7.05,  99.90,  -7.82,  -1.97,
07/17 21Z,   1.20,  -2.41,  99.90,  -3.18,  -1.97,
07/17 22Z,   1.30,   2.26,  99.90,   1.59,  -1.97,
07/17 23Z,   1.40,   5.99,  99.90,   5.42,  -1.97,
07/18 00Z,   1.40,   8.09,  99.90,   7.52,  -1.97,
07/18 01Z,   1.50,   8.15,  99.90,   7.68,  -1.97,  (max)
07/18 02Z,   1.60,   6.13,  99.90,   5.76,  -1.97,
07/18 03Z,   1.60,   2.49,  99.90,   2.12,  -1.97,
07/18 04Z,   1.70,  -1.78,  99.90,  -2.05,  -1.97,
07/18 05Z,   1.70,  -5.45,  99.90,  -5.72,  -1.97,
07/18 06Z,   1.70,  -7.47,  99.90,  -7.74,  -1.97,  (min)
07/18 07Z,   1.60,  -7.24,  99.90,  -7.61,  -1.97,
07/18 08Z,   1.50,  -4.87,  99.90,  -5.34,  -1.97,
07/18 09Z,   1.40,  -1.09,  99.90,  -1.66,  -1.97,
07/18 10Z,   1.30,   2.99,  99.90,   2.32,  -1.97,
07/18 11Z,   1.20,   6.34,  99.90,   5.57,  -1.97,
07/18 12Z,   1.10,   8.17,  99.90,   7.30,  -1.97,  (max)
07/18 13Z,   1.10,   8.03,  99.90,   7.16,  -1.97,
07/18 14Z,   1.20,   5.82,  99.90,   5.05,  -1.97,
07/18 15Z,   1.20,   1.91,  99.90,   1.14,  -1.97,
07/18 16Z,   1.20,  -2.79,  99.90,  -3.56,  -1.97,
07/18 17Z,   1.30,  -7.07,  99.90,  -7.74,  -1.97,
07/18 18Z,   1.30,  -9.81,  99.90, -10.48,  -1.97,
07/18 19Z,   1.30, -10.30,  99.90, -10.97,  -1.97,  (min)
07/18 20Z,   1.40,  -8.47,  99.90,  -9.04,  -1.97,
07/18 21Z,   1.30,  -4.85,  99.90,  -5.52,  -1.97,
07/18 22Z,   1.30,  -0.44,  99.90,  -1.11,  -1.97,
07/18 23Z,   1.30,   3.70,  99.90,   3.03,  -1.97,
07/19 00Z,   1.30,   6.71,  99.90,   6.04,  -1.97,
07/19 01Z,   1.20,   8.05,  99.90,   7.28,  -1.97,  (max)
07/19 02Z,   1.20,   7.45,  99.90,   6.68,  -1.97,
07/19 03Z,   1.20,   5.00,  99.90,   4.23,  -1.97,
07/19 04Z,   1.20,   1.29,  99.90,   0.52,  -1.97,
07/19 05Z,   1.10,  -2.68,  99.90,  -3.55,  -1.97,
07/19 06Z,   1.10,  -5.82,  99.90,  -6.69,  -1.97,
07/19 07Z,   1.00,  -7.28,  99.90,  -8.25,  -1.97,  (min)
07/19 08Z,   1.00,  -6.69,  99.90,  -7.66,  -1.97,
07/19 09Z,   0.90,  -4.28,  99.90,  -5.35,  -1.97,
07/19 10Z,   0.80,  -0.80,  99.90,  -1.97,  -1.97,
07/19 11Z,   0.80,   2.74,  99.90,   1.57,  -1.97,
07/19 12Z,   0.80,   5.45,  99.90,   4.28,  -1.97,
07/19 13Z,   0.80,   6.72,  99.90,   5.55,  -1.97,  (max)
07/19 14Z,   0.80,   6.23,  99.90,   5.06,  -1.97,
07/19 15Z,   0.80,   4.00,  99.90,   2.83,  -1.97,
07/19 16Z,   0.90,   0.49,  99.90,  -0.58,  -1.97,
07/19 17Z,   0.90,  -3.44,  99.90,  -4.51,  -1.97,
07/19 18Z,   0.90,  -6.73,  99.90,  -7.80,  -1.97,