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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Sitka, AK : 06/14/2025 23:24:32 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/13 06Z,  -0.30,  -4.87,  -5.40,  99.90,  -0.23,
06/13 07Z,  -0.30,  -3.40,  -3.93,  99.90,  -0.23,
06/13 08Z,  -0.30,  -1.79,  -2.30,  99.90,  -0.21,
06/13 09Z,  -0.40,  -0.50,  -1.02,  99.90,  -0.12,
06/13 10Z,  -0.40,   0.04,  -0.47,  99.90,  -0.11,  (max)
06/13 11Z,  -0.40,  -0.39,  -0.92,  99.90,  -0.13,
06/13 12Z,  -0.40,  -1.82,  -2.31,  99.90,  -0.09,
06/13 13Z,  -0.40,  -4.03,  -4.54,  99.90,  -0.11,
06/13 14Z,  -0.40,  -6.58,  -7.12,  99.90,  -0.14,
06/13 15Z,  -0.40,  -8.96,  -9.50,  99.90,  -0.14,
06/13 16Z,  -0.40, -10.68, -11.18,  99.90,  -0.10,
06/13 17Z,  -0.40, -11.40, -11.86,  99.90,  -0.06,  (min)
06/13 18Z,  -0.40, -10.99, -11.42,  99.90,  -0.03,
06/13 19Z,  -0.40,  -9.59,  -9.91,  99.90,   0.08,
06/13 20Z,  -0.40,  -7.56,  -7.89,  99.90,   0.07,
06/13 21Z,  -0.40,  -5.36,  -5.72,  99.90,   0.04,
06/13 22Z,  -0.40,  -3.49,  -3.91,  99.90,  -0.02,
06/13 23Z,  -0.40,  -2.32,  -2.77,  99.90,  -0.05,
06/14 00Z,  -0.40,  -2.03,  -2.59,  99.90,  -0.16,  (max)
06/14 01Z,  -0.40,  -2.55,  -3.11,  99.90,  -0.16,
06/14 02Z,  -0.40,  -3.63,  -4.23,  99.90,  -0.20,
06/14 03Z,  -0.40,  -4.84,  -5.51,  99.90,  -0.27,
06/14 04Z,  -0.40,  -5.77,  -6.50,  99.90,  -0.33,
06/14 05Z,  -0.40,  -6.08,  -6.71,  99.90,  -0.23,  (min)
06/14 06Z,  -0.40,  -5.62,  -6.26,  99.90,  -0.24,
06/14 07Z,  -0.40,  -4.48,  -5.00,  99.90,  -0.12,
06/14 08Z,  -0.40,  -2.94,  -3.46,  99.90,  -0.12,
06/14 09Z,  -0.40,  -1.43,  -1.93,  99.90,  -0.10,
06/14 10Z,  -0.40,  -0.39,  -0.94,  99.90,  -0.15,
06/14 11Z,  -0.40,  -0.18,  -0.67,  99.90,  -0.09,  (max)
06/14 12Z,  -0.30,  -0.97,  -1.50,  99.90,  -0.23,
06/14 13Z,  -0.40,  -2.68,  -3.19,  99.90,  -0.11,
06/14 14Z,  -0.40,  -5.01,  -5.46,  99.90,  -0.05,
06/14 15Z,  -0.50,  -7.51,  -7.94,  99.90,   0.07,
06/14 16Z,  -0.50,  -9.65, -10.08,  99.90,   0.07,
06/14 17Z,  -0.50, -11.01, -11.39,  99.90,   0.12,
06/14 18Z,  -0.40, -11.31, -11.66,  99.90,   0.05,  (min)
06/14 19Z,  -0.40, -10.52, -10.81,  99.90,   0.11,
06/14 20Z,  -0.40,  -8.87,  -9.13,  99.90,   0.14,
06/14 21Z,  -0.40,  -6.74,  -7.04,  99.90,   0.10,
06/14 22Z,  -0.40,  -4.63,  -4.96,  99.90,   0.07,
06/14 23Z,  -0.40,  -2.99,  -3.39,  99.90,  -0.00,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/15 00Z,  -0.40,  -2.12,  99.90,  -2.54,  -0.01,  (max)
06/15 01Z,  -0.40,  -2.13,  99.90,  -2.56,  -0.03,
06/15 02Z,  -0.40,  -2.88,  99.90,  -3.32,  -0.04,
06/15 03Z,  -0.30,  -4.05,  99.90,  -4.40,  -0.05,
06/15 04Z,  -0.30,  -5.22,  99.90,  -5.58,  -0.06,
06/15 05Z,  -0.30,  -6.00,  99.90,  -6.37,  -0.08,
06/15 06Z,  -0.30,  -6.10,  99.90,  -6.49,  -0.09,  (min)
06/15 07Z,  -0.30,  -5.46,  99.90,  -5.86,  -0.10,
06/15 08Z,  -0.30,  -4.23,  99.90,  -4.64,  -0.11,
06/15 09Z,  -0.30,  -2.72,  99.90,  -3.14,  -0.12,
06/15 10Z,  -0.40,  -1.36,  99.90,  -1.90,  -0.14,
06/15 11Z,  -0.40,  -0.58,  99.90,  -1.13,  -0.15,  (max)
06/15 12Z,  -0.40,  -0.67,  99.90,  -1.22,  -0.15,
06/15 13Z,  -0.50,  -1.71,  99.90,  -2.36,  -0.15,
06/15 14Z,  -0.50,  -3.57,  99.90,  -4.22,  -0.15,
06/15 15Z,  -0.50,  -5.89,  99.90,  -6.54,  -0.15,
06/15 16Z,  -0.40,  -8.22,  99.90,  -8.77,  -0.15,
06/15 17Z,  -0.40, -10.05,  99.90, -10.60,  -0.15,
06/15 18Z,  -0.40, -11.02,  99.90, -11.57,  -0.15,  (min)
06/15 19Z,  -0.40, -10.94,  99.90, -11.49,  -0.15,
06/15 20Z,  -0.40,  -9.85,  99.90, -10.40,  -0.15,
06/15 21Z,  -0.40,  -8.03,  99.90,  -8.58,  -0.15,
06/15 22Z,  -0.40,  -5.91,  99.90,  -6.46,  -0.15,
06/15 23Z,  -0.40,  -3.94,  99.90,  -4.49,  -0.15,
06/16 00Z,  -0.40,  -2.55,  99.90,  -3.10,  -0.15,
06/16 01Z,  -0.40,  -1.98,  99.90,  -2.53,  -0.15,  (max)
06/16 02Z,  -0.40,  -2.25,  99.90,  -2.80,  -0.15,
06/16 03Z,  -0.40,  -3.17,  99.90,  -3.72,  -0.15,
06/16 04Z,  -0.40,  -4.40,  99.90,  -4.95,  -0.15,
06/16 05Z,  -0.40,  -5.54,  99.90,  -6.08,  -0.15,
06/16 06Z,  -0.40,  -6.21,  99.90,  -6.75,  -0.15,  (min)
06/16 07Z,  -0.40,  -6.19,  99.90,  -6.74,  -0.15,
06/16 08Z,  -0.30,  -5.47,  99.90,  -5.92,  -0.15,
06/16 09Z,  -0.30,  -4.23,  99.90,  -4.68,  -0.15,
06/16 10Z,  -0.20,  -2.81,  99.90,  -3.16,  -0.15,
06/16 11Z,  -0.20,  -1.63,  99.90,  -1.98,  -0.15,
06/16 12Z,   0.00,  -1.07,  99.90,  -1.22,  -0.15,  (max)
06/16 13Z,   0.00,  -1.35,  99.90,  -1.50,  -0.15,
06/16 14Z,   0.00,  -2.51,  99.90,  -2.66,  -0.15,
06/16 15Z,   0.00,  -4.37,  99.90,  -4.52,  -0.15,
06/16 16Z,   0.00,  -6.55,  99.90,  -6.70,  -0.15,
06/16 17Z,   0.00,  -8.61,  99.90,  -8.76,  -0.15,
06/16 18Z,   0.00, -10.10,  99.90, -10.25,  -0.15,
06/16 19Z,   0.00, -10.71,  99.90, -10.86,  -0.15,  (min)
06/16 20Z,   0.00, -10.31,  99.90, -10.46,  -0.15,
06/16 21Z,   0.00,  -9.02,  99.90,  -9.17,  -0.15,
06/16 22Z,   0.00,  -7.12,  99.90,  -7.27,  -0.15,
06/16 23Z,   0.10,  -5.06,  99.90,  -5.11,  -0.15,
06/17 00Z,   0.10,  -3.28,  99.90,  -3.33,  -0.15,
06/17 01Z,   0.10,  -2.13,  99.90,  -2.18,  -0.15,
06/17 02Z,   0.10,  -1.81,  99.90,  -1.86,  -0.15,  (max)
06/17 03Z,   0.10,  -2.30,  99.90,  -2.35,  -0.15,
06/17 04Z,   0.00,  -3.38,  99.90,  -3.53,  -0.15,
06/17 05Z,   0.00,  -4.69,  99.90,  -4.84,  -0.15,
06/17 06Z,   0.00,  -5.84,  99.90,  -5.98,  -0.15,
06/17 07Z,   0.00,  -6.48,  99.90,  -6.63,  -0.15,
06/17 08Z,  -0.10,  -6.45,  99.90,  -6.70,  -0.15,  (min)
06/17 09Z,  -0.10,  -5.74,  99.90,  -5.99,  -0.15,
06/17 10Z,  -0.10,  -4.57,  99.90,  -4.81,  -0.15,
06/17 11Z,  -0.10,  -3.26,  99.90,  -3.51,  -0.15,
06/17 12Z,  -0.10,  -2.21,  99.90,  -2.46,  -0.15,
06/17 13Z,  -0.10,  -1.75,  99.90,  -2.00,  -0.15,  (max)
06/17 14Z,  -0.10,  -2.09,  99.90,  -2.34,  -0.15,
06/17 15Z,  -0.10,  -3.22,  99.90,  -3.47,  -0.15,
06/17 16Z,  -0.10,  -4.93,  99.90,  -5.18,  -0.15,
06/17 17Z,  -0.10,  -6.88,  99.90,  -7.13,  -0.15,
06/17 18Z,  -0.10,  -8.64,  99.90,  -8.89,  -0.15,
06/17 19Z,  -0.20,  -9.80,  99.90, -10.15,  -0.15,
06/17 20Z,  -0.20, -10.11,  99.90, -10.46,  -0.15,  (min)
06/17 21Z,  -0.10,  -9.49,  99.90,  -9.74,  -0.15,
06/17 22Z,   0.00,  -8.07,  99.90,  -8.22,  -0.15,
06/17 23Z,   0.00,  -6.17,  99.90,  -6.32,  -0.15,
06/18 00Z,   0.00,  -4.21,  99.90,  -4.36,  -0.15,
06/18 01Z,   0.00,  -2.60,  99.90,  -2.75,  -0.15,
06/18 02Z,   0.00,  -1.68,  99.90,  -1.82,  -0.15,
06/18 03Z,   0.00,  -1.58,  99.90,  -1.73,  -0.15,  (max)
06/18 04Z,   0.00,  -2.27,  99.90,  -2.42,  -0.15,
06/18 05Z,   0.00,  -3.51,  99.90,  -3.66,  -0.15,
06/18 06Z,  -0.10,  -4.95,  99.90,  -5.20,  -0.15,
06/18 07Z,  -0.10,  -6.19,  99.90,  -6.44,  -0.15,
06/18 08Z,  -0.10,  -6.92,  99.90,  -7.17,  -0.15,
06/18 09Z,  -0.10,  -6.96,  99.90,  -7.21,  -0.15,  (min)
06/18 10Z,  -0.10,  -6.34,  99.90,  -6.59,  -0.15,
06/18 11Z,  -0.10,  -5.25,  99.90,  -5.50,  -0.15,
06/18 12Z,  -0.10,  -4.01,  99.90,  -4.26,  -0.15,
06/18 13Z,   0.00,  -2.99,  99.90,  -3.14,  -0.15,
06/18 14Z,   0.00,  -2.51,  99.90,  -2.66,  -0.15,  (max)
06/18 15Z,   0.00,  -2.74,  99.90,  -2.89,  -0.15,
06/18 16Z,  -0.10,  -3.70,  99.90,  -3.94,  -0.15,
06/18 17Z,  -0.10,  -5.17,  99.90,  -5.42,  -0.15,
06/18 18Z,  -0.10,  -6.84,  99.90,  -7.09,  -0.15,