Webkamera E18 Grelland (retning Larvik) 
Webkamera Hurum - Rødtangen 11.9 km unna. (www.roedtangen.no)
Webkamera Hvittingfoss - Mot Hem kirke snapshot 22 12.8 km unna. (www.ruberg.no)
Webkamera Hvittingfoss - Hajern 14.5 km unna. (www.hajern.no)
| 02:40 | 02:30 | 02:20 | 02:10 | 02:00 | 01:50 | 01:40 | 01:30 | 01:20 | 01:10 | 01:00 | 00:50 | 00:40 | 00:30 | 00:20 | 00:10 | 00:00 | 23:00 | 22:00 | 21:00 | 20:00 | 19:00 | 18:00 | 17:00 | |
| m/s | 5 | 6.1 | 6.1 | 6.1 | 6.1 | 6.7 | 5.6 | 6.7 | 6.7 | 6.1 | 5.3 | 6.4 | 5.3 | 5.6 | 5.6 | 5.6 | 6.7 | 7.4 | 7.1 | 8 | 8.4 | 7.7 | 7.5 | 6.8 |
| max | 7.5 | 8.9 | 8.3 | 8.3 | 9.2 | 8.1 | 6.9 | 9.2 | 9.4 | 8.6 | 7.2 | 7.8 | 7.2 | 8.1 | 8.1 | 7.8 | 8.6 | 9.5 | 10 | 11 | 11.8 | 10.9 | 9.7 | 10.1 |
| NØ (45) | NØ (46) | NØ (41) | NØ (50) | NØ (51) | NØ (40) | NØ (45) | NØ (45) | NØ (45) | NØ (48) | NØ (50) | NØ (48) | NØ (47) | NØ (52) | NØ (33) | NØ (42) | NØ (61) | NØ (50) | NØ (48) | NØ (45) | NØ (47) | NØ (43) | NØ (46) | NØ (44) | |
| C | 4.3 | 4.4 | 4.3 | 4.3 | 4.4 | 4.4 | 4.4 | 4.5 | 4.5 | 4.5 | 4.5 | 4.6 | 4.5 | 4.6 | 4.6 | 4.6 | 4.7 | 4.8 | 4.8 | 4.9 | 5.2 | 5.7 | 6.6 | 7.5 |
| 02:00 | 01:00 | 00:00 | 23:00 | 22:00 | 21:00 | 20:00 | 19:00 | 18:00 | 17:00 | |
| m/s | 1 | 1.8 | 2.5 | 2 | 2.9 | 2.5 | 3.7 | 2.4 | 2.4 | 3.6 |
| max | 1.5 | 2.8 | 2.8 | 2.6 | 3.2 | 3.8 | 3.8 | 3 | 3.7 | 4.4 |
| NØ (62) | N (13) | N (7) | N (8) | N (7) | N (6) | N (6) | N (9) | N (16) | N (8) | |
| C | 6.7 | 7.1 | 7.3 | 7.3 | 7.4 | 7.9 | 8.4 | 9 | 10.4 | 11.2 |
| 02:00 | 01:00 | 00:00 | 23:00 | 22:00 | 21:00 | 20:00 | 19:00 | 18:00 | 17:00 | |
| m/s | 1.7 | 1.4 | 1.1 | 1.5 | 1.6 | 2.2 | 2.2 | 2.2 | 2.4 | 2 |
| max | 4.5 | 4.6 | 5.3 | 5.4 | 7.4 | 6.2 | 5.7 | 6.5 | 6.2 | 6.6 |
| -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | |
| C | 6.8 | 7.1 | 7.4 | 7.7 | 7.5 | 7.4 | 7.8 | 8.1 | 8.5 | 9.7 |