Webkamera E18 Grelland (retning Larvik) 
Webkamera Hvittingfoss - Mot Hem kirke snapshot 22 12.8 km unna. (www.ruberg.no)
Webkamera Hvittingfoss - Hajern 14.5 km unna. (www.hajern.no)
| 03:40 | 03:30 | 03:20 | 03:10 | 03:00 | 02:50 | 02:40 | 02:30 | 02:20 | 02:10 | 02:00 | 01:50 | 01:40 | 01:30 | 01:20 | 01:10 | 01:00 | 00:00 | 23:00 | 22:00 | 21:00 | 20:00 | 19:00 | 18:00 | |
| m/s | 2.8 | 3.1 | 3.9 | 3.3 | 3.3 | 3.1 | 3.6 | 1.9 | 3.3 | 3.9 | 5 | 3.3 | 3.1 | 3.9 | 3.9 | 2.5 | 2.2 | 2.2 | 2.7 | 2.2 | 2 | 1.1 | 1 | 1.2 |
| max | 5.3 | 3.6 | 5.3 | 4.7 | 4.4 | 4.7 | 5 | 3.6 | 5 | 6.1 | 6.7 | 4.4 | 4.4 | 5.8 | 6.1 | 3.3 | 3.3 | 3.6 | 4.5 | 3.3 | 2.5 | 1.6 | 1.6 | 2 |
| NØ (42) | NØ (60) | NØ (62) | NØ (47) | NØ (64) | NØ (43) | Ø (69) | NØ (51) | NØ (60) | Ø (68) | Ø (68) | NØ (64) | NØ (65) | NØ (60) | NØ (62) | NØ (49) | NØ (40) | NØ (47) | NØ (41) | N (2) | V (250) | Ø (78) | NØ (65) | Ø (78) | |
| C | 1.8 | 1.9 | 2 | 2.1 | 2.2 | 2.1 | 2.4 | 2.2 | 2.4 | 2.6 | 2.7 | 2.7 | 2.9 | 3.2 | 3.5 | 3.3 | 3.5 | 4.1 | 4.5 | 4.8 | 4.9 | 5.5 | 6.7 | 7.2 |
| 03:40 | 03:30 | 03:20 | 03:10 | 03:00 | 02:50 | 02:40 | 02:30 | 02:20 | 02:10 | 02:00 | 01:50 | 01:40 | 01:30 | 01:20 | 01:10 | 01:00 | 00:00 | 23:00 | 22:00 | 21:00 | 20:00 | 19:00 | 18:00 | |
| m/s | 4.2 | 3.3 | 3.6 | 3.6 | 3.1 | 4.2 | 3.9 | 4.7 | 5.6 | 5.6 | 4.4 | 5.6 | 5.6 | 4.2 | 3.3 | 3.6 | 2.2 | 2.9 | 4.9 | 2.4 | 1.2 | 1.6 | 1.8 | 2.8 |
| max | 6.9 | 4.7 | 5.3 | 5.6 | 4.2 | 5.8 | 5.3 | 6.7 | 8.3 | 7.5 | 6.7 | 7.5 | 8.1 | 5.6 | 4.4 | 5 | 3.6 | 4.7 | 6.5 | 3.4 | 2 | 2.2 | 2.7 | 4 |
| NØ (30) | NØ (41) | NØ (30) | N (20) | NØ (48) | N (16) | NØ (32) | NØ (26) | NØ (31) | NØ (39) | NØ (42) | NØ (41) | NØ (30) | N (18) | N (18) | N (359) | NØ (26) | NØ (31) | N (14) | N (6) | SØ (152) | Ø (97) | NØ (37) | NØ (38) | |
| C | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 03:00 | 02:00 | 01:00 | 00:00 | 23:00 | 22:00 | 21:00 | 20:00 | 19:00 | 18:00 | |
| m/s | 1 | 2.5 | 1 | 1.3 | 2.6 | 1 | 0.7 | 0.9 | 1.2 | 2.5 |
| max | 2.5 | 3 | 1.8 | 2.9 | 2.7 | 1.1 | 0.9 | 2.1 | 2.3 | 2.6 |
| NØ (25) | N (7) | NØ (58) | N (17) | N (11) | NØ (28) | N (348) | S (194) | S (182) | S (198) | |
| C | 2.6 | 4.2 | 1.4 | 3 | 5.3 | 4.2 | 5.8 | 9.5 | 10.5 | 10.8 |
| 03:00 | 02:00 | 01:00 | 00:00 | 23:00 | 22:00 | 21:00 | 20:00 | 19:00 | 18:00 | |
| m/s | 1 | 1.5 | 0 | 0 | 0.1 | 0.2 | 1.6 | 2.6 | 2.5 | 3.1 |
| max | 3.4 | 4.5 | 0.4 | 0.7 | 1.4 | 3 | 4.5 | 5.1 | 5.6 | 6.5 |
| -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | -- -- | |
| C | 4.3 | 4.7 | 0.4 | -0.6 | 2.3 | 2.7 | 5.1 | 8.2 | 9.9 | 10.6 |