| Tides | Stations | Pressure | Air Temp | Water Temp | Dewpoint | Dewpoint depression | Visibility | Wind Speed | Wind Dir | Waves | Ship positions |
Ship database updated 15:59 Saturday, 25 May 2013 UTC (time now 16:15 UTC)
| Ship | last reported (UTC) | position | Callsign |
| Burns Harbor | 2013-May-25 1200 | N 42°06' W 087°00' | WDC6027 |
| American Century | 2013-May-25 1400 | N 43°30' W 089°00' | WDD2876 |
| Str Lee A Tregurtha | 2013-May-25 1500 | N 41°36' W 087°06' | WUR8857 |
| H. Lee White | 2013-May-25 1200 | N 41°42' W 087°30' | WZD2465 |
