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
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Bridgeport, CT : 06/24/2025 17:21:42 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/23 00Z,   0.10,   7.26,   7.50,  99.90,   0.14,
06/23 01Z,   0.20,   8.05,   8.39,  99.90,   0.14,  (max)
06/23 02Z,   0.20,   7.87,   8.20,  99.90,   0.13,
06/23 03Z,   0.20,   6.78,   7.00,  99.90,   0.02,
06/23 04Z,   0.30,   5.10,   5.27,  99.90,  -0.13,
06/23 05Z,   0.30,   3.25,   3.33,  99.90,  -0.22,
06/23 06Z,   0.30,   1.52,   1.64,  99.90,  -0.18,
06/23 07Z,   0.30,   0.22,   0.31,  99.90,  -0.21,
06/23 08Z,   0.30,  -0.27,  -0.32,  99.90,  -0.35,  (min)
06/23 09Z,   0.30,   0.24,   0.25,  99.90,  -0.29,
06/23 10Z,   0.30,   1.57,   1.75,  99.90,  -0.12,
06/23 11Z,   0.30,   3.29,   3.59,  99.90,   0.00,
06/23 12Z,   0.40,   4.98,   5.35,  99.90,  -0.03,
06/23 13Z,   0.40,   6.25,   6.72,  99.90,   0.07,
06/23 14Z,   0.50,   6.73,   7.27,  99.90,   0.04,  (max)
06/23 15Z,   0.50,   6.27,   6.84,  99.90,   0.07,
06/23 16Z,   0.50,   5.06,   5.57,  99.90,   0.01,
06/23 17Z,   0.60,   3.52,   4.01,  99.90,  -0.11,
06/23 18Z,   0.60,   1.99,   2.40,  99.90,  -0.19,
06/23 19Z,   0.60,   0.80,   1.18,  99.90,  -0.22,
06/23 20Z,   0.60,   0.29,   0.58,  99.90,  -0.31,  (min)
06/23 21Z,   0.60,   0.77,   1.11,  99.90,  -0.26,
06/23 22Z,   0.60,   2.14,   2.61,  99.90,  -0.13,
06/23 23Z,   0.50,   4.00,   4.36,  99.90,  -0.14,
06/24 00Z,   0.40,   5.89,   6.32,  99.90,   0.03,
06/24 01Z,   0.40,   7.40,   7.86,  99.90,   0.06,
06/24 02Z,   0.40,   8.16,   8.75,  99.90,   0.19,  (max)
06/24 03Z,   0.40,   7.92,   8.46,  99.90,   0.14,
06/24 04Z,   0.40,   6.76,   7.20,  99.90,   0.04,
06/24 05Z,   0.40,   5.02,   5.36,  99.90,  -0.06,
06/24 06Z,   0.30,   3.11,   3.38,  99.90,  -0.03,
06/24 07Z,   0.30,   1.33,   1.60,  99.90,  -0.03,
06/24 08Z,   0.30,   0.03,   0.18,  99.90,  -0.15,
06/24 09Z,   0.30,  -0.41,  -0.39,  99.90,  -0.28,  (min)
06/24 10Z,   0.30,   0.19,   0.34,  99.90,  -0.15,
06/24 11Z,   0.30,   1.60,   1.89,  99.90,  -0.01,
06/24 12Z,   0.30,   3.39,   3.75,  99.90,   0.06,
06/24 13Z,   0.30,   5.14,   5.56,  99.90,   0.12,
06/24 14Z,   0.30,   6.43,   6.90,  99.90,   0.17,
06/24 15Z,   0.30,   6.87,   7.37,  99.90,   0.20,  (max)
06/24 16Z,   0.30,   6.33,   6.76,  99.90,   0.13,
06/24 17Z,   0.30,   5.06,   5.41,  99.90,   0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/24 18Z,   0.20,   3.46,  99.90,   3.71,   0.05,
06/24 19Z,   0.20,   1.89,  99.90,   2.14,   0.05,
06/24 20Z,   0.20,   0.68,  99.90,   0.94,   0.05,
06/24 21Z,   0.20,   0.22,  99.90,   0.48,   0.05,  (min)
06/24 22Z,   0.30,   0.77,  99.90,   1.12,   0.05,
06/24 23Z,   0.30,   2.20,  99.90,   2.55,   0.05,
06/25 00Z,   0.30,   4.10,  99.90,   4.45,   0.05,
06/25 01Z,   0.30,   6.00,  99.90,   6.35,   0.05,
06/25 02Z,   0.30,   7.49,  99.90,   7.84,   0.05,
06/25 03Z,   0.30,   8.19,  99.90,   8.55,   0.05,  (max)
06/25 04Z,   0.30,   7.87,  99.90,   8.22,   0.05,
06/25 05Z,   0.20,   6.63,  99.90,   6.88,   0.05,
06/25 06Z,   0.20,   4.85,  99.90,   5.10,   0.05,
06/25 07Z,   0.20,   2.92,  99.90,   3.17,   0.05,
06/25 08Z,   0.20,   1.14,  99.90,   1.39,   0.05,
06/25 09Z,   0.10,  -0.11,  99.90,   0.04,   0.05,
06/25 10Z,   0.20,  -0.44,  99.90,  -0.19,   0.05,  (min)
06/25 11Z,   0.20,   0.27,  99.90,   0.52,   0.05,
06/25 12Z,   0.20,   1.77,  99.90,   2.02,   0.05,
06/25 13Z,   0.20,   3.62,  99.90,   3.87,   0.05,
06/25 14Z,   0.20,   5.38,  99.90,   5.63,   0.05,
06/25 15Z,   0.30,   6.63,  99.90,   6.98,   0.05,
06/25 16Z,   0.30,   6.98,  99.90,   7.33,   0.05,  (max)
06/25 17Z,   0.30,   6.34,  99.90,   6.69,   0.05,
06/25 18Z,   0.30,   4.99,  99.90,   5.34,   0.05,
06/25 19Z,   0.30,   3.35,  99.90,   3.70,   0.05,
06/25 20Z,   0.30,   1.76,  99.90,   2.12,   0.05,
06/25 21Z,   0.30,   0.58,  99.90,   0.93,   0.05,
06/25 22Z,   0.40,   0.20,  99.90,   0.65,   0.05,  (min)
06/25 23Z,   0.40,   0.83,  99.90,   1.28,   0.05,
06/26 00Z,   0.50,   2.31,  99.90,   2.86,   0.05,
06/26 01Z,   0.60,   4.22,  99.90,   4.87,   0.05,
06/26 02Z,   0.60,   6.09,  99.90,   6.74,   0.05,
06/26 03Z,   0.70,   7.52,  99.90,   8.27,   0.05,
06/26 04Z,   0.70,   8.13,  99.90,   8.88,   0.05,  (max)
06/26 05Z,   0.70,   7.70,  99.90,   8.45,   0.05,
06/26 06Z,   0.70,   6.39,  99.90,   7.14,   0.05,
06/26 07Z,   0.70,   4.59,  99.90,   5.34,   0.05,
06/26 08Z,   0.70,   2.68,  99.90,   3.43,   0.05,
06/26 09Z,   0.70,   0.95,  99.90,   1.70,   0.05,
06/26 10Z,   0.70,  -0.18,  99.90,   0.57,   0.05,
06/26 11Z,   0.70,  -0.36,  99.90,   0.39,   0.05,  (min)
06/26 12Z,   0.70,   0.48,  99.90,   1.23,   0.05,
06/26 13Z,   0.80,   2.06,  99.90,   2.91,   0.05,
06/26 14Z,   0.80,   3.92,  99.90,   4.77,   0.05,
06/26 15Z,   0.80,   5.66,  99.90,   6.51,   0.05,
06/26 16Z,   0.80,   6.81,  99.90,   7.67,   0.05,
06/26 17Z,   0.90,   7.03,  99.90,   7.98,   0.05,  (max)
06/26 18Z,   0.90,   6.27,  99.90,   7.22,   0.05,
06/26 19Z,   1.00,   4.86,  99.90,   5.91,   0.05,
06/26 20Z,   1.00,   3.20,  99.90,   4.25,   0.05,
06/26 21Z,   1.00,   1.64,  99.90,   2.69,   0.05,
06/26 22Z,   1.00,   0.52,  99.90,   1.57,   0.05,
06/26 23Z,   1.00,   0.24,  99.90,   1.29,   0.05,  (min)
06/27 00Z,   1.00,   0.96,  99.90,   2.02,   0.05,
06/27 01Z,   1.00,   2.48,  99.90,   3.53,   0.05,
06/27 02Z,   0.90,   4.35,  99.90,   5.31,   0.05,
06/27 03Z,   0.90,   6.16,  99.90,   7.11,   0.05,
06/27 04Z,   0.90,   7.48,  99.90,   8.43,   0.05,
06/27 05Z,   0.90,   7.95,  99.90,   8.90,   0.05,  (max)
06/27 06Z,   0.90,   7.40,  99.90,   8.35,   0.05,
06/27 07Z,   0.80,   6.04,  99.90,   6.89,   0.05,
06/27 08Z,   0.80,   4.26,  99.90,   5.11,   0.05,
06/27 09Z,   0.80,   2.41,  99.90,   3.26,   0.05,
06/27 10Z,   0.80,   0.80,  99.90,   1.65,   0.05,
06/27 11Z,   0.70,  -0.17,  99.90,   0.58,   0.05,  (min)
06/27 12Z,   0.70,  -0.17,  99.90,   0.58,   0.05,
06/27 13Z,   0.70,   0.81,  99.90,   1.56,   0.05,
06/27 14Z,   0.70,   2.43,  99.90,   3.18,   0.05,
06/27 15Z,   0.70,   4.28,  99.90,   5.03,   0.05,
06/27 16Z,   0.70,   5.93,  99.90,   6.68,   0.05,
06/27 17Z,   0.80,   6.95,  99.90,   7.80,   0.05,
06/27 18Z,   0.80,   7.01,  99.90,   7.86,   0.05,  (max)
06/27 19Z,   0.90,   6.13,  99.90,   7.09,   0.05,
06/27 20Z,   0.90,   4.68,  99.90,   5.63,   0.05,
06/27 21Z,   0.90,   3.04,  99.90,   3.99,   0.05,
06/27 22Z,   0.90,   1.54,  99.90,   2.49,   0.05,
06/27 23Z,   0.90,   0.53,  99.90,   1.48,   0.05,
06/28 00Z,   0.90,   0.37,  99.90,   1.32,   0.05,  (min)
06/28 01Z,   0.80,   1.18,  99.90,   2.03,   0.05,
06/28 02Z,   0.80,   2.69,  99.90,   3.54,   0.05,
06/28 03Z,   0.80,   4.50,  99.90,   5.35,   0.05,
06/28 04Z,   0.70,   6.18,  99.90,   6.93,   0.05,
06/28 05Z,   0.70,   7.36,  99.90,   8.11,   0.05,
06/28 06Z,   0.70,   7.67,  99.90,   8.42,   0.05,  (max)
06/28 07Z,   0.70,   7.00,  99.90,   7.75,   0.05,
06/28 08Z,   0.60,   5.61,  99.90,   6.26,   0.05,
06/28 09Z,   0.60,   3.88,  99.90,   4.53,   0.05,
06/28 10Z,   0.60,   2.14,  99.90,   2.79,   0.05,
06/28 11Z,   0.60,   0.69,  99.90,   1.34,   0.05,
06/28 12Z,   0.70,  -0.07,  99.90,   0.68,   0.05,