| 2024-10-25 | 2024-10-25 | Cleaned sensor | Reese and Noah performed routine cleaning |
| 2024-09-20 | 2024-09-20 | Cleaned sensor | Noah and Reese performed routine cleaning |
| 2024-08-16 | 2024-08-16 | Cleaned sensor | Reese and Noah performed routine cleaning |
| 2024-07-23 | 2024-07-23 | Cleaned sensor | |
| 2024-07-23 | 2024-07-23 | Cleaned sensor | Reese and Noah performed routine cleaning |
| 2024-06-22 | 2024-06-22 | Cleaned sensor | Noah, Reese, and Les performed routine cleaning |
| 2024-05-10 | 2024-05-11 | Cleaned sensor | |
| 2024-02-14 | 2024-02-14 | Cleaned sensor | |
| 2023-11-30 | 2023-11-29 | Cleaned sensor | Tested new pipe caps. It was difficult to thread the new cap on the bottom sensor. |
| 2023-11-03 | 2023-11-04 | Cleaned sensor | |
| 2023-10-07 | 2023-10-07 | Cleaned sensor | Pressure sensor serviced and cleaned. |
| 2023-07-25 | 2023-07-25 | Cleaned sensor | |
| 2023-04-29 | 2023-04-29 | Cleaned sensor | |
| 2023-03-01 | 2023-03-01 | Cleaned sensor | |
| 2022-11-01 | 2022-11-02 | Cleaned sensor | |
| 2022-07-13 | 2022-07-13 | Cleaned sensor | Both sensors stuck |
| 2022-02-09 | 2022-02-09 | Cleaned sensor | |
| 2021-09-03 | 2021-09-03 | Cleaned sensor | |
| 2021-07-23 | 2021-07-23 | Cleaned sensor | Top sensor is stuck in the conduit pipe |
| 2021-06-03 | 2021-06-03 | Cleaned sensor | Octopus living in top sensor |
| 2021-04-08 | 2021-04-08 | Cleaned sensor | |
| 2021-02-04 | 2021-02-04 | Cleaned sensor | |
| 2020-11-26 | 2020-11-26 | Cleaned sensor | Wave sensors cleaned 22:45 to 23:15 UTC |
| 2020-09-24 | 2020-09-24 | Cleaned sensor | |
| 2020-07-07 | 2020-07-07 | Cleaned sensor | Wave sensors cleaned 21:00 to 21:30 UTC |
| 2020-02-26 | 2020-02-26 | Cleaned sensor | Wave sensors cleaned 18:15 to 19:15 UTC |
| 2019-11-15 | 2019-11-15 | Cleaned sensor | Wave sensors cleaned 18:30 to 19:30 UTC |
| 2019-10-31 | 2019-10-31 | Other | Swapped pressure sensor 2 (serial # 134307, installed in SS housing) replacing sensor 128984 in plastic housing. |
| 2019-09-28 | 2019-09-28 | Cleaned sensor | Wave sensors cleaned 16:30 to 17:30 UTC |
| 2019-08-31 | 2019-08-31 | Cleaned sensor | Wave sensors cleaned 17:40 to 18:40 UTC |
| 2019-07-17 | 2019-07-17 | Cleaned sensor | Wave sensors cleaned 15:30 to 16:00 UTC |
| 2019-06-14 | 2019-06-14 | Cleaned sensor | Wave sensors cleaned 17:00 to 18:00 UTC |
| 2019-04-17 | 2019-04-17 | Cleaned sensor | Wave sensors cleaned 18:15 to 19:00 UTC |
| 2018-10-18 | 2018-10-18 | Cleaned sensor | Wave sensors cleaned 21:00 to 21:10 UTC |
| 2018-07-27 | 2018-07-27 | Cleaned sensor | Wave sensors cleaned 18:15 to 18:20 UTC |
| 2018-04-05 | 2018-04-05 | Cleaned sensor | Wave sensors cleaned 17:47 to 18:00 UTC. |
| 2017-06-09 | 2017-07-12 | Other | Anemometer data noise issue identified. Anemometer replaced, processing software debugged. |
| 2017-05-24 | 2017-06-02 | Other | Wave gauge down for maintenance. |
| 2016-05-06 | 2016-05-10 | Other | Station down for maintenance. |
| 2015-11-18 | 2015-11-18 | Other | Station down for maintenance. |
| 2015-08-20 | 2015-08-20 | Other | Shore station replaced. |
| 2015-08-07 | 2015-08-07 | Shore station failure | Station taken offline pending replacement of shore station. |
| 2015-04-28 | 2015-04-28 | Other | Channel 01 unresponsive, wave processing switched to channel 02. |
| 2014-09-08 | 2014-09-09 | Other | Station down for maintenance. |
| 2014-07-29 | 2014-07-29 | Gauge failure | Bad data from wave gauge, made non-public. |
| 2013-08-29 | 2013-08-29 | Other | Station down for maintenance from 1600-1800 UTC. Wave sensor moved from lower to upper mount. |
| 2013-08-22 | 2013-08-22 | Other | Wave sensor reinstalled. |
| 2013-06-27 | 2013-06-27 | Other | Wave sensor removed for maintenance. |
| 2013-04-26 | 2013-05-03 | Other | Wave sensor down for maintenance. |
| 2013-02-19 | 2013-02-22 | Other | Pressure sensor down for maintenance. |
| 2013-01-28 | 2013-01-28 | Other | Wind sensor back on line |
| 2013-01-15 | 2013-01-28 | Other | Station down for maintenance. |
| 2013-01-07 | 2013-01-07 | Gauge failure | Pressure sensor failure. |
| 2012-09-19 | 2012-09-19 | Other | Replaced pressure sensor used for wave measurement. |
| 2012-09-17 | 2012-09-19 | Other | Station down for maintenance. |
| 2012-09-05 | 2012-09-05 | Gauge failure | Wave data bad, low readings since July 2012; wave data made non-public. |
| 2011-03-11 | 2011-03-12 | Other | Strong tsunami signal prevents standard wave processing. |
| 2010-12-21 | 2010-11-03 | Shore station failure | - |
| 2010-07-08 | 2010-07-20 | Other | System down for maintenance. |
| 2010-06-01 | 2010-06-01 | Other | Wave sensor fouled, taken offline. |
| 2010-05-05 | 2010-05-05 | Other | Wave sensor back online. |
| 2010-04-01 | 2010-04-15 | Other | System down for maintenance. |
| 2009-11-29 | 2010-05-05 | Gauge failure | Pressure sensor conduit pipe damaged. |
| 2009-04-17 | 2009-04-17 | Other | Air temperature housing repaired. |
| 2009-03-11 | 2009-03-12 | Other | System down for maintenance. |
| 2009-01-10 | 2009-01-10 | Gauge failure | Bad air temperature values, data made non-public. |
| 2008-12-19 | 2008-12-19 | Other | New wave sensor installed. |
| 2008-09-04 | 2008-09-04 | Gauge failure | Wave pressure sensor failure. |
| 2008-05-19 | 2008-05-19 | Other | Pressure sensor redeployed. |
| 2008-03-27 | 2008-03-27 | Gauge failure | Pressure sensor failure, housing flooded. Wave data taken offline. |
| 2008-03-14 | 2008-03-17 | Data acquisition failure | - |
| 2008-03-06 | 2008-03-06 | Other | Replaced pressure sensor, resumed wave data acquisition. |
| 2007-10-27 | 2007-10-27 | Data acquisition failure | Cabling to sensor damaged, wave data acquisition stopped. |
| 2007-06-22 | 2007-06-22 | Cleaned sensor | Pressure sensor serviced and cleaned. Wave data made public. |
| 2007-05-14 | 2007-05-14 | Gauge failure | Pressure sensor giving bad data, waves made non-public. |
| 2007-05-07 | 2007-10-03 | Other | -12 minute error in CPU time |
| 2005-09-15 | 2005-09-15 | Other | Wind gauge data made public. |
| 2005-07-06 | 2005-07-06 | Other | Wind gauge taken offline for maintenance. |
| 2004-12-14 | 2004-12-14 | Other | Switched to digital instruments and sun shore station. |
| 2004-11-16 | 2004-12-14 | Other | Wind gauge taken offline for maintenance and upgrade. |
| 2004-08-05 | 2004-08-06 | Gauge failure | Bad values from wind sensors after system reset; wind data made non-public. |
| 1999-07-20 | 1999-07-20 | Other | Wave pressure sensor reinstalled. |
| 1999-01-06 | 1999-01-06 | Other | Temperature sensors removed. |
| 1998-12-07 | 1998-12-07 | Gauge failure | Housing damaged (wave pressure sensor). |
| 1998-09-12 | 1998-09-18 | Telephone problems | Telephone line failure. |
| 1998-09-05 | 1998-09-05 | Data acquisition failure | - |
| 1998-08-22 | 1998-08-23 | Data acquisition failure | - |
| 1997-07-03 | 1997-07-04 | Data acquisition failure | - |
| 1997-06-09 | 1997-06-09 | Other | Wave pressure sensor reinstalled. |
| 1997-05-20 | 1997-05-20 | Gauge failure | Wave pressure sensor failure. |
| 1997-04-28 | 1997-04-29 | Data acquisition failure | - |
| 1997-03-03 | 1997-03-04 | Data acquisition failure | - |
| 1997-01-16 | 1997-01-16 | Other | Wave pressure sensor reinstalled. |
| 1996-10-26 | 1996-10-26 | Gauge failure | Housing destroyed for wave pressure sensor. |
