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
#Bar Harbor, Frenchman Bay, ME : 07/14/2025 09:20:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 18Z,   0.30,   9.25,   9.64,  99.90,   0.09,  (max)
07/12 19Z,   0.30,   7.32,   7.86,  99.90,   0.24,
07/12 20Z,   0.30,   4.92,   5.34,  99.90,   0.12,
07/12 21Z,   0.30,   2.75,   3.12,  99.90,   0.07,
07/12 22Z,   0.30,   1.40,   1.75,  99.90,   0.05,
07/12 23Z,   0.30,   1.16,   1.39,  99.90,  -0.07,  (min)
07/13 00Z,   0.40,   2.14,   2.27,  99.90,  -0.27,
07/13 01Z,   0.40,   4.23,   4.35,  99.90,  -0.28,
07/13 02Z,   0.30,   6.92,   7.16,  99.90,  -0.06,
07/13 03Z,   0.30,   9.44,   9.68,  99.90,  -0.06,
07/13 04Z,   0.30,  11.11,  11.32,  99.90,  -0.09,
07/13 05Z,   0.30,  11.55,  11.86,  99.90,   0.01,  (max)
07/13 06Z,   0.30,  10.66,  11.04,  99.90,   0.08,
07/13 07Z,   0.30,   8.57,   8.97,  99.90,   0.10,
07/13 08Z,   0.30,   5.73,   6.15,  99.90,   0.12,
07/13 09Z,   0.30,   2.90,   3.25,  99.90,   0.05,
07/13 10Z,   0.30,   0.77,   1.18,  99.90,   0.11,
07/13 11Z,   0.30,  -0.22,   0.06,  99.90,  -0.02,  (min)
07/13 12Z,   0.30,   0.11,   0.32,  99.90,  -0.09,
07/13 13Z,   0.30,   1.73,   1.85,  99.90,  -0.18,
07/13 14Z,   0.20,   4.26,   4.47,  99.90,   0.01,
07/13 15Z,   0.30,   7.02,   7.14,  99.90,  -0.18,
07/13 16Z,   0.20,   9.22,   9.35,  99.90,  -0.07,
07/13 17Z,   0.30,  10.36,  10.55,  99.90,  -0.11,
07/13 18Z,   0.20,  10.26,  10.55,  99.90,   0.09,  (max)
07/13 19Z,   0.30,   8.92,   9.27,  99.90,   0.05,
07/13 20Z,   0.30,   6.67,   7.12,  99.90,   0.15,
07/13 21Z,   0.30,   4.15,   4.49,  99.90,   0.04,
07/13 22Z,   0.30,   2.07,   2.51,  99.90,   0.14,
07/13 23Z,   0.30,   0.98,   1.38,  99.90,   0.10,
07/14 00Z,   0.30,   1.10,   1.35,  99.90,  -0.05,  (min)
07/14 01Z,   0.30,   2.47,   2.64,  99.90,  -0.13,
07/14 02Z,   0.30,   4.85,   5.12,  99.90,  -0.03,
07/14 03Z,   0.30,   7.64,   7.88,  99.90,  -0.06,
07/14 04Z,   0.30,  10.05,  10.28,  99.90,  -0.07,
07/14 05Z,   0.30,  11.43,  11.59,  99.90,  -0.14,
07/14 06Z,   0.20,  11.48,  11.83,  99.90,   0.15,  (max)
07/14 07Z,   0.20,  10.19,  10.59,  99.90,   0.20,
07/14 08Z,   0.30,   7.78,   8.24,  99.90,   0.16,
07/14 09Z,   0.30,   4.81,   5.33,  99.90,   0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 10Z,   0.30,   2.07,  99.90,   2.57,   0.20,
07/14 11Z,   0.30,   0.24,  99.90,   0.71,   0.18,
07/14 12Z,   0.30,  -0.35,  99.90,   0.11,   0.16,  (min)
07/14 13Z,   0.30,   0.43,  99.90,   0.87,   0.14,
07/14 14Z,   0.30,   2.44,  99.90,   2.86,   0.12,
07/14 15Z,   0.30,   5.21,  99.90,   5.61,   0.10,
07/14 16Z,   0.30,   7.97,  99.90,   8.34,   0.08,
07/14 17Z,   0.30,   9.96,  99.90,  10.32,   0.06,
07/14 18Z,   0.30,  10.76,  99.90,  11.10,   0.04,  (max)
07/14 19Z,   0.30,  10.25,  99.90,  10.57,   0.02,
07/14 20Z,   0.30,   8.54,  99.90,   8.83,  -0.00,
07/14 21Z,   0.30,   6.04,  99.90,   6.31,  -0.02,
07/14 22Z,   0.40,   3.45,  99.90,   3.83,  -0.02,
07/14 23Z,   0.40,   1.51,  99.90,   1.89,  -0.02,
07/15 00Z,   0.40,   0.68,  99.90,   1.06,  -0.02,  (min)
07/15 01Z,   0.40,   1.12,  99.90,   1.50,  -0.02,
07/15 02Z,   0.40,   2.80,  99.90,   3.18,  -0.02,
07/15 03Z,   0.40,   5.38,  99.90,   5.76,  -0.02,
07/15 04Z,   0.40,   8.19,  99.90,   8.57,  -0.02,
07/15 05Z,   0.30,  10.42,  99.90,  10.70,  -0.02,
07/15 06Z,   0.30,  11.51,  99.90,  11.79,  -0.02,  (max)
07/15 07Z,   0.30,  11.22,  99.90,  11.50,  -0.02,
07/15 08Z,   0.30,   9.61,  99.90,   9.89,  -0.02,
07/15 09Z,   0.30,   7.00,  99.90,   7.27,  -0.02,
07/15 10Z,   0.30,   4.01,  99.90,   4.29,  -0.02,
07/15 11Z,   0.30,   1.45,  99.90,   1.73,  -0.02,
07/15 12Z,   0.30,  -0.06,  99.90,   0.21,  -0.02,
07/15 13Z,   0.30,  -0.25,  99.90,   0.02,  -0.02,  (min)
07/15 14Z,   0.40,   0.91,  99.90,   1.29,  -0.02,
07/15 15Z,   0.30,   3.23,  99.90,   3.51,  -0.02,
07/15 16Z,   0.30,   6.13,  99.90,   6.41,  -0.02,
07/15 17Z,   0.30,   8.82,  99.90,   9.09,  -0.02,
07/15 18Z,   0.30,  10.57,  99.90,  10.85,  -0.02,
07/15 19Z,   0.30,  11.04,  99.90,  11.32,  -0.02,  (max)
07/15 20Z,   0.30,  10.17,  99.90,  10.45,  -0.02,
07/15 21Z,   0.30,   8.15,  99.90,   8.43,  -0.02,
07/15 22Z,   0.30,   5.48,  99.90,   5.75,  -0.02,
07/15 23Z,   0.30,   2.89,  99.90,   3.17,  -0.02,
07/16 00Z,   0.30,   1.10,  99.90,   1.38,  -0.02,
07/16 01Z,   0.30,   0.49,  99.90,   0.77,  -0.02,  (min)
07/16 02Z,   0.30,   1.18,  99.90,   1.46,  -0.02,
07/16 03Z,   0.30,   3.07,  99.90,   3.35,  -0.02,
07/16 04Z,   0.30,   5.75,  99.90,   6.03,  -0.02,
07/16 05Z,   0.30,   8.51,  99.90,   8.79,  -0.02,
07/16 06Z,   0.30,  10.55,  99.90,  10.83,  -0.02,
07/16 07Z,   0.20,  11.37,  99.90,  11.55,  -0.02,  (max)
07/16 08Z,   0.20,  10.83,  99.90,  11.01,  -0.02,
07/16 09Z,   0.20,   9.02,  99.90,   9.19,  -0.02,
07/16 10Z,   0.20,   6.31,  99.90,   6.49,  -0.02,
07/16 11Z,   0.30,   3.41,  99.90,   3.69,  -0.02,
07/16 12Z,   0.30,   1.08,  99.90,   1.36,  -0.02,
07/16 13Z,   0.30,  -0.12,  99.90,   0.16,  -0.02,  (min)
07/16 14Z,   0.30,   0.02,  99.90,   0.30,  -0.02,
07/16 15Z,   0.30,   1.49,  99.90,   1.77,  -0.02,
07/16 16Z,   0.40,   4.01,  99.90,   4.39,  -0.02,
07/16 17Z,   0.40,   6.96,  99.90,   7.33,  -0.02,
07/16 18Z,   0.30,   9.51,  99.90,   9.79,  -0.02,
07/16 19Z,   0.40,  11.02,  99.90,  11.40,  -0.02,
07/16 20Z,   0.30,  11.20,  99.90,  11.48,  -0.02,  (max)
07/16 21Z,   0.40,  10.06,  99.90,  10.44,  -0.02,
07/16 22Z,   0.40,   7.82,  99.90,   8.20,  -0.02,
07/16 23Z,   0.40,   5.05,  99.90,   5.43,  -0.02,
07/17 00Z,   0.40,   2.50,  99.90,   2.87,  -0.02,
07/17 01Z,   0.40,   0.83,  99.90,   1.20,  -0.02,
07/17 02Z,   0.40,   0.38,  99.90,   0.75,  -0.02,  (min)
07/17 03Z,   0.40,   1.22,  99.90,   1.60,  -0.02,
07/17 04Z,   0.40,   3.22,  99.90,   3.59,  -0.02,
07/17 05Z,   0.40,   5.92,  99.90,   6.30,  -0.02,
07/17 06Z,   0.30,   8.58,  99.90,   8.85,  -0.02,
07/17 07Z,   0.30,  10.44,  99.90,  10.72,  -0.02,
07/17 08Z,   0.30,  11.08,  99.90,  11.36,  -0.02,  (max)
07/17 09Z,   0.30,  10.38,  99.90,  10.66,  -0.02,
07/17 10Z,   0.30,   8.49,  99.90,   8.77,  -0.02,
07/17 11Z,   0.30,   5.81,  99.90,   6.09,  -0.02,
07/17 12Z,   0.30,   3.05,  99.90,   3.33,  -0.02,
07/17 13Z,   0.40,   0.96,  99.90,   1.34,  -0.02,
07/17 14Z,   0.40,   0.03,  99.90,   0.40,  -0.02,  (min)
07/17 15Z,   0.40,   0.41,  99.90,   0.79,  -0.02,
07/17 16Z,   0.40,   2.07,  99.90,   2.45,  -0.02,
07/17 17Z,   0.40,   4.69,  99.90,   5.06,  -0.02,
07/17 18Z,   0.40,   7.60,  99.90,   7.98,  -0.02,
07/17 19Z,   0.40,  10.01,  99.90,  10.39,  -0.02,
07/17 20Z,   0.40,  11.32,  99.90,  11.70,  -0.02,  (max)
07/17 21Z,   0.40,  11.30,  99.90,  11.68,  -0.02,
07/17 22Z,   0.40,   9.97,  99.90,  10.34,  -0.02,
07/17 23Z,   0.40,   7.60,  99.90,   7.98,  -0.02,
07/18 00Z,   0.40,   4.79,  99.90,   5.16,  -0.02,
07/18 01Z,  99.90,   2.27,  99.90,  99.90,  -0.02,
07/18 02Z,  99.90,   0.68,  99.90,  99.90,  -0.02,
07/18 03Z,  99.90,   0.30,  99.90,  99.90,  -0.02,
07/18 04Z,  99.90,   1.19,  99.90,  99.90,  -0.02,
07/18 05Z,  99.90,   3.21,  99.90,  99.90,  -0.02,
07/18 06Z,  99.90,   5.87,  99.90,  99.90,  -0.02,