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 : 07/02/2025 14:21:17 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 18Z,   0.50,   8.97,   9.46,  99.90,  -0.01,
06/30 19Z,   0.50,  10.26,  10.72,  99.90,  -0.04,
06/30 20Z,   0.50,  10.38,  10.93,  99.90,   0.05,  (max)
06/30 21Z,   0.50,   9.28,   9.75,  99.90,  -0.03,
06/30 22Z,   0.60,   7.24,   7.79,  99.90,  -0.05,
06/30 23Z,   0.60,   4.86,   5.28,  99.90,  -0.18,
07/01 00Z,   0.60,   2.77,   3.23,  99.90,  -0.14,
07/01 01Z,   0.60,   1.43,   1.81,  99.90,  -0.22,
07/01 02Z,   0.60,   1.16,   1.53,  99.90,  -0.23,  (min)
07/01 03Z,   0.60,   2.11,   2.50,  99.90,  -0.21,
07/01 04Z,   0.60,   4.10,   4.58,  99.90,  -0.12,
07/01 05Z,   0.60,   6.55,   7.14,  99.90,  -0.01,
07/01 06Z,   0.60,   8.77,   9.42,  99.90,   0.05,
07/01 07Z,   0.60,  10.25,  10.93,  99.90,   0.08,
07/01 08Z,   0.60,  10.67,  11.31,  99.90,   0.04,  (max)
07/01 09Z,   0.60,   9.86,  10.61,  99.90,   0.15,
07/01 10Z,   0.60,   7.98,   8.64,  99.90,   0.06,
07/01 11Z,   0.70,   5.52,   6.18,  99.90,  -0.04,
07/01 12Z,   0.60,   3.14,   3.71,  99.90,  -0.03,
07/01 13Z,   0.60,   1.37,   2.14,  99.90,   0.17,
07/01 14Z,   0.60,   0.56,   1.14,  99.90,  -0.02,  (min)
07/01 15Z,   0.60,   0.96,   1.59,  99.90,   0.03,
07/01 16Z,   0.60,   2.53,   3.14,  99.90,   0.01,
07/01 17Z,   0.60,   4.85,   5.51,  99.90,   0.06,
07/01 18Z,   0.70,   7.27,   8.06,  99.90,   0.09,
07/01 19Z,   0.70,   9.18,   9.85,  99.90,  -0.03,
07/01 20Z,   0.80,  10.20,  10.90,  99.90,  -0.10,  (max)
07/01 21Z,   0.80,  10.12,  10.85,  99.90,  -0.07,
07/01 22Z,   0.80,   8.90,   9.58,  99.90,  -0.12,
07/01 23Z,   0.80,   6.88,   7.62,  99.90,  -0.06,
07/02 00Z,   0.80,   4.63,   5.20,  99.90,  -0.23,
07/02 01Z,   0.80,   2.73,   3.35,  99.90,  -0.18,
07/02 02Z,   0.80,   1.57,   2.14,  99.90,  -0.23,
07/02 03Z,   0.70,   1.42,   1.89,  99.90,  -0.23,  (min)
07/02 04Z,   0.70,   2.42,   2.90,  99.90,  -0.22,
07/02 05Z,   0.70,   4.33,   4.81,  99.90,  -0.22,
07/02 06Z,   0.50,   6.59,   7.17,  99.90,   0.08,
07/02 07Z,   0.50,   8.57,   9.30,  99.90,   0.23,
07/02 08Z,   0.40,   9.82,  10.49,  99.90,   0.27,
07/02 09Z,   0.40,  10.08,  10.83,  99.90,   0.35,  (max)
07/02 10Z,   0.50,   9.21,   9.96,  99.90,   0.25,
07/02 11Z,   0.40,   7.40,   8.10,  99.90,   0.30,
07/02 12Z,   0.40,   5.15,   5.83,  99.90,   0.28,
07/02 13Z,   0.40,   3.05,   3.57,  99.90,   0.12,
07/02 14Z,   0.30,   1.58,   2.20,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/02 15Z,   0.40,   1.03,  99.90,   1.73,   0.30,  (min)
07/02 16Z,   0.40,   1.61,  99.90,   2.28,   0.27,
07/02 17Z,   0.40,   3.24,  99.90,   3.88,   0.24,
07/02 18Z,   0.40,   5.47,  99.90,   6.09,   0.22,
07/02 19Z,   0.40,   7.68,  99.90,   8.27,   0.19,
07/02 20Z,   0.40,   9.34,  99.90,   9.91,   0.16,
07/02 21Z,   0.40,  10.14,  99.90,  10.68,   0.14,  (max)
07/02 22Z,   0.40,   9.87,  99.90,  10.38,   0.11,
07/02 23Z,   0.40,   8.57,  99.90,   9.05,   0.08,
07/03 00Z,   0.50,   6.56,  99.90,   7.12,   0.06,
07/03 01Z,   0.50,   4.44,  99.90,   4.97,   0.03,
07/03 02Z,   0.50,   2.69,  99.90,   3.19,   0.00,
07/03 03Z,   0.40,   1.66,  99.90,   2.06,   0.00,  (min)
07/03 04Z,   0.50,   1.62,  99.90,   2.12,   0.00,
07/03 05Z,   0.50,   2.64,  99.90,   3.15,   0.00,
07/03 06Z,   0.40,   4.48,  99.90,   4.88,   0.00,
07/03 07Z,   0.40,   6.57,  99.90,   6.97,   0.00,
07/03 08Z,   0.40,   8.34,  99.90,   8.75,   0.00,
07/03 09Z,   0.40,   9.42,  99.90,   9.82,   0.00,
07/03 10Z,   0.50,   9.55,  99.90,  10.06,   0.00,  (max)
07/03 11Z,   0.50,   8.66,  99.90,   9.16,   0.00,
07/03 12Z,   0.50,   6.93,  99.90,   7.44,   0.00,
07/03 13Z,   0.50,   4.88,  99.90,   5.38,   0.00,
07/03 14Z,   0.60,   3.04,  99.90,   3.65,   0.00,
07/03 15Z,   0.60,   1.82,  99.90,   2.42,   0.00,
07/03 16Z,   0.60,   1.48,  99.90,   2.09,   0.00,  (min)
07/03 17Z,   0.60,   2.20,  99.90,   2.81,   0.00,
07/03 18Z,   0.60,   3.87,  99.90,   4.47,   0.00,
07/03 19Z,   0.60,   6.02,  99.90,   6.62,   0.00,
07/03 20Z,   0.60,   8.04,  99.90,   8.65,   0.00,
07/03 21Z,   0.60,   9.50,  99.90,  10.10,   0.00,
07/03 22Z,   0.60,  10.09,  99.90,  10.70,   0.00,  (max)
07/03 23Z,   0.60,   9.67,  99.90,  10.27,   0.00,
07/04 00Z,   0.60,   8.27,  99.90,   8.87,   0.00,
07/04 01Z,   0.70,   6.28,  99.90,   6.98,   0.00,
07/04 02Z,   0.60,   4.24,  99.90,   4.84,   0.00,
07/04 03Z,   0.60,   2.60,  99.90,   3.20,   0.00,
07/04 04Z,   0.60,   1.68,  99.90,   2.28,   0.00,
07/04 05Z,   0.50,   1.71,  99.90,   2.22,   0.00,  (min)
07/04 06Z,   0.50,   2.77,  99.90,   3.27,   0.00,
07/04 07Z,   0.40,   4.55,  99.90,   4.96,   0.00,
07/04 08Z,   0.50,   6.52,  99.90,   7.02,   0.00,
07/04 09Z,   0.50,   8.14,  99.90,   8.65,   0.00,
07/04 10Z,   0.40,   9.09,  99.90,   9.50,   0.00,
07/04 11Z,   0.50,   9.15,  99.90,   9.66,   0.00,  (max)
07/04 12Z,   0.50,   8.25,  99.90,   8.75,   0.00,
07/04 13Z,   0.50,   6.60,  99.90,   7.10,   0.00,
07/04 14Z,   0.50,   4.70,  99.90,   5.21,   0.00,
07/04 15Z,   0.50,   3.07,  99.90,   3.57,   0.00,
07/04 16Z,   0.50,   2.04,  99.90,   2.54,   0.00,
07/04 17Z,   0.50,   1.87,  99.90,   2.37,   0.00,  (min)
07/04 18Z,   0.50,   2.71,  99.90,   3.21,   0.00,
07/04 19Z,   0.40,   4.41,  99.90,   4.82,   0.00,
07/04 20Z,   0.40,   6.49,  99.90,   6.89,   0.00,
07/04 21Z,   0.40,   8.37,  99.90,   8.78,   0.00,
07/04 22Z,   0.40,   9.66,  99.90,  10.06,   0.00,
07/04 23Z,   0.40,  10.08,  99.90,  10.49,   0.00,  (max)
07/05 00Z,   0.40,   9.51,  99.90,   9.91,   0.00,
07/05 01Z,   0.40,   8.01,  99.90,   8.42,   0.00,
07/05 02Z,   0.40,   6.01,  99.90,   6.41,   0.00,
07/05 03Z,   0.40,   4.01,  99.90,   4.41,   0.00,
07/05 04Z,   0.30,   2.44,  99.90,   2.74,   0.00,
07/05 05Z,   0.30,   1.60,  99.90,   1.90,   0.00,  (min)
07/05 06Z,   0.20,   1.72,  99.90,   1.92,   0.00,
07/05 07Z,   0.20,   2.82,  99.90,   3.03,   0.00,
07/05 08Z,   0.20,   4.60,  99.90,   4.80,   0.00,
07/05 09Z,   0.20,   6.49,  99.90,   6.70,   0.00,
07/05 10Z,   0.20,   8.03,  99.90,   8.24,   0.00,
07/05 11Z,   0.20,   8.91,  99.90,   9.11,   0.00,  (max)
07/05 12Z,   0.20,   8.90,  99.90,   9.11,   0.00,
07/05 13Z,   0.30,   7.97,  99.90,   8.27,   0.00,
07/05 14Z,   0.30,   6.36,  99.90,   6.66,   0.00,
07/05 15Z,   0.30,   4.57,  99.90,   4.87,   0.00,
07/05 16Z,   0.30,   3.07,  99.90,   3.37,   0.00,
07/05 17Z,   0.30,   2.18,  99.90,   2.48,   0.00,
07/05 18Z,   0.30,   2.15,  99.90,   2.46,   0.00,  (min)
07/05 19Z,   0.20,   3.12,  99.90,   3.32,   0.00,
07/05 20Z,   0.30,   4.87,  99.90,   5.18,   0.00,
07/05 21Z,   0.20,   6.92,  99.90,   7.12,   0.00,
07/05 22Z,   0.20,   8.70,  99.90,   8.91,   0.00,
07/05 23Z,   0.30,   9.85,  99.90,  10.16,   0.00,
07/06 00Z,   0.20,  10.12,  99.90,  10.33,   0.00,  (max)
07/06 01Z,   0.30,   9.38,  99.90,   9.69,   0.00,
07/06 02Z,   0.30,   7.76,  99.90,   8.07,   0.00,
07/06 03Z,   0.30,   5.70,  99.90,   6.00,   0.00,
07/06 04Z,   0.30,   3.70,  99.90,   4.01,   0.00,
07/06 05Z,   0.30,   2.18,  99.90,   2.48,   0.00,
07/06 06Z,   0.30,   1.42,  99.90,   1.72,   0.00,