| Address | 6-38 Minato-machi 1-chomeTomakomai City, Hokkaido HokkaidoJapan |
| Port Authority | Tomakomai Port Authority |
| Phone | 81 14 434 5551 |
| Fax | 81 14 434 5559 |
| - | |
| Coordinates | 42°37'9" N, 141°37'39" E |
| Decimal | 42.6194147,141.6275024 |
| UN/LOCODE | JPTMK |
| Port Type | Seaport |
| Port Size | Medium |
| Website | http://www.jptmk.com |
| Terminal | Available |
| Inland port | Unavailable |
| Mean tide | 2 feet m |
| Tide | Unavailable |
| Overhead Limit | Unavailable |
| Swell | Unavailable |
| Channel | 41 - 45 feet 12.5 - 13.7 meters |
| Cargo Pier | 21 - 25 feet 6.4 - 7.6 meters |
| Mean Tide | 2 feet |
| Anchorage | 16 - 20 feet 4.9 - 6.1 meters |
| Oil Terminal | 21 - 25 feet 6.4 - 7.6 meters |
| Harbor Size | Small |
| Shelter | Good |
| Max Vessel Size | Over 500 feet in length |
| Harbor Type | Coastal Breakwater |
| Compulsory | Unavailable |
| Available | Available |
| Advisable | Unavailable |
| Local Assist | Unavailable |
| Provisions | Available |
| Fuel Oil | Available |
| Deck | Unavailable |
| Water | Available |
| Diesel Oil | Available |
| Engine | Unavailable |
| 0-24 Ton Lifts | Unavailable |
| 25-49 Ton Lifts | Unavailable |
| 50-100 Ton Lifts | Unavailable |
| 100+ Ton Lifts | Unavailable |
| Fixed Cranes | Available |
| Mobile Cranes | Unavailable |
| Floating Cranes | Available |
| Wharves | Available |
| Med Moor | Unavailable |
| Ice | Unavailable |
| Anchor | Unavailable |
| Beach | Unavailable |
| Assist | Available |
| Salvage | Unavailable |
| Pratique | Available |
| Deratt Cert | Available |
| Longshore | Unavailable |
| Electrical Repair | Unavailable |
| Steam | Unavailable |
| Electrical | Unavailable |
| Navigation Eq | Unavailable |
| Ship Repairs | Limited |
| Degauss | - |
| Garbage Disposal | Available |
| Dirty Ballast | Available |
| Telephone | Unavailable |
| Radio | Available |
| Air | Available |
| Telegraph | Unavailable |
| Radio Tel | Available |
| Rail | Unavailable |