Vestfold og Telemark - Porsgrunn - Brevik (Kystverket)
Norcem værstasjon 
Vindstyrke, vindretning og temperatur nå
| 21:20 | 21:10 | 20:50 | 20:40 | 20:30 | 20:20 | 20:10 | 20:00 | 19:50 | 19:30 | 19:20 | 19:10 | 19:00 | 18:00 | 17:00 | 16:00 | 15:00 | 14:00 | 13:00 | 12:00 | |
| m/s | 1.8 | 4 | 4.9 | 4.6 | 4.5 | 4.5 | 4.2 | 5.3 | 5.3 | 5.2 | 5.6 | 5 | 5.9 | 6.2 | 7 | 5.5 | 5.1 | 6 | 5.4 | 5.6 |
| max | 1.8 | 4 | 6.3 | 5.9 | 5 | 6.9 | 5 | 5.7 | 6.7 | 7.2 | 7.9 | 6.1 | 6 | 7.7 | 9.2 | 7.7 | 6.9 | 9.1 | 7.5 | 7.9 |
| S (172) | S (166) | S (160) | S (158) | S (159) | SØ (157) | SØ (157) | S (159) | S (160) | S (159) | S (161) | S (170) | S (163) | S (165) | S (175) | S (178) | S (178) | S (172) | S (175) | S (180) | |
| C | 16.1 | 15.6 | 15.4 | 15.5 | 15.4 | 15.3 | 15.6 | 15.3 | 15.5 | 15 | 15.1 | 15 | 15.2 | 15.3 | 15.4 | 15.5 | 16.6 | 15.4 | 14.7 | 14.8 |
| 21:20 | 21:10 | 21:00 | 20:50 | 20:40 | 20:30 | 20:20 | 20:10 | 20:00 | 19:50 | 19:40 | 19:30 | 19:20 | 19:10 | 19:00 | 18:00 | 17:00 | 16:00 | 15:00 | 14:00 | 13:00 | 12:00 | |
| m/s | 1.6 | 1.6 | 2 | 2.1 | 2.3 | 2 | 1.9 | 2 | 2.1 | 2.8 | 2.8 | 3.1 | 3.4 | 3.2 | 3.8 | 3.2 | 3.7 | 3.5 | 4.1 | 3.7 | 3.4 | 4.5 |
| max | 3.3 | 3.4 | 3.6 | 3.6 | 4 | 3.9 | 4 | 3.8 | 4 | 4.6 | 5.5 | 5.5 | 6.6 | 5.6 | 6.6 | 6 | 7.9 | 8 | 8.1 | 7 | 7.5 | 8.8 |
| SØ (125) | SØ (138) | SØ (146) | SØ (133) | SØ (122) | SØ (133) | SØ (136) | SØ (152) | S (163) | SØ (155) | S (178) | S (174) | S (174) | S (168) | S (163) | S (179) | S (186) | S (196) | S (179) | S (181) | S (188) | S (185) |
| 21:20 | 21:10 | 20:50 | 20:40 | 20:30 | 20:20 | 20:10 | 20:00 | 19:50 | 19:30 | 19:20 | 19:10 | 19:00 | 18:00 | 17:00 | 16:00 | 15:00 | 14:00 | 13:00 | 12:00 | |
| m/s | 3.4 | 3.3 | 5.2 | 5.2 | 5.5 | 6 | 5.3 | 5.3 | 6 | 5.9 | 6.7 | 6.3 | 6.5 | 4.6 | 4.8 | 4.1 | 4.1 | 4.4 | 4.2 | 5.3 |
| max | 3.7 | 4.1 | 6.4 | 5.2 | 6.2 | 6.1 | 6 | 5.3 | 6 | 6.2 | 9 | 7.9 | 7.5 | 6.4 | 7.3 | 5.6 | 5.6 | 6.9 | 6.2 | 7.2 |
| SØ (137) | SØ (145) | SØ (142) | SØ (136) | SØ (130) | SØ (130) | SØ (134) | SØ (137) | SØ (134) | SØ (140) | SØ (138) | SØ (140) | SØ (141) | SØ (156) | S (181) | S (180) | S (166) | S (174) | S (176) | S (175) | |
| C | 1.7 | 2 | 2.2 | 2 | 1.3 | 3 | 3.1 | 2.3 | 1.9 | 2.7 | 2 | 3.3 | 3.7 | 4.4 | 4.6 | 4.3 | 3 | 3.4 | 2.9 | 2.6 |
| 21:20 | 21:10 | 20:50 | 20:40 | 20:30 | 20:20 | 20:10 | 20:00 | 19:50 | 19:30 | 19:20 | 19:10 | 19:00 | 18:00 | 17:00 | 16:00 | 15:00 | 14:00 | 13:00 | 12:00 | |
| m/s | 2 | 1.6 | 3.1 | 3 | 3 | 3.9 | 4 | 4 | 4.6 | 4.5 | 4.2 | 4.4 | 4.9 | 5.5 | 5.8 | 5.9 | 5.4 | 5.2 | 5.7 | 6.2 |
| max | 3.2 | 1.6 | 3.5 | 4.7 | 5.1 | 4 | 5.6 | 6.1 | 7.5 | 6.4 | 6 | 5.8 | 7 | 7.5 | 7.5 | 8.6 | 7.7 | 8.2 | 9 | 9.3 |
| SØ (129) | SØ (130) | SØ (136) | SØ (138) | SØ (135) | SØ (138) | SØ (134) | SØ (136) | SØ (139) | SØ (138) | SØ (136) | SØ (138) | SØ (136) | SØ (136) | SØ (139) | SØ (141) | SØ (149) | SØ (143) | SØ (144) | SØ (138) |
| 21:20 | 21:10 | 20:50 | 20:40 | 20:30 | 20:20 | 20:10 | 20:00 | 19:50 | 19:30 | 19:20 | 19:10 | 19:00 | 18:00 | 17:00 | 16:00 | 15:00 | 14:00 | 13:00 | 12:00 | |
| m/s | 5.1 | 4.8 | 6.7 | 7.6 | 7.7 | 7.7 | 8 | 8.4 | 9.2 | 9.2 | 9.7 | 9.8 | 9.8 | 9.3 | 10.7 | 12.3 | 11.8 | 12 | 12 | 12.1 |
| max | 5.3 | 5 | 7.1 | 7.7 | 8.2 | 8.8 | 8.1 | 8.9 | 10.2 | 9.9 | 10.8 | 10.7 | 11.2 | 10.4 | 11.6 | 13.3 | 13.1 | 13.2 | 13.5 | 13.3 |
| SV (204) | SV (243) | SV (230) | SV (228) | SV (222) | SV (216) | SV (212) | SV (217) | SV (220) | SV (227) | SV (228) | SV (228) | SV (223) | SV (222) | SV (227) | SV (231) | SV (234) | SV (228) | SV (231) | SV (229) | |
| C | 10.8 | 11.9 | 10.8 | 11.1 | 11.4 | 11.4 | 10.8 | 11.5 | 11.8 | 11.8 | 11.6 | 11.8 | 11.6 | 11.5 | 11.8 | 12.3 | 12.1 | 12.2 | 12.2 | 12.5 |
| 21:20 | 21:10 | 21:00 | 20:50 | 20:40 | 20:30 | 20:20 | 20:10 | 20:00 | 19:50 | 19:30 | 19:20 | 19:10 | 19:00 | 18:00 | 17:00 | 16:00 | 15:00 | 14:00 | 13:00 | 12:00 | |
| m/s | 1.7 | 1.7 | 0.2 | 1.5 | 2.8 | 2 | 2.1 | 2.9 | 2.9 | 3 | 4.3 | 2.9 | 3.2 | 4.7 | 4.4 | 5.9 | 5.4 | 4.4 | 5.6 | 5.6 | 5.4 |
| max | 1.7 | 1.8 | 0.2 | 1.5 | 2.8 | 2 | 2.1 | 4.9 | 3.6 | 3 | 4.3 | 2.9 | 3.2 | 5.3 | 4.9 | 6.5 | 5.7 | 5.1 | 6 | 5.9 | 5.9 |
| S (194) | S (183) | SV (204) | SV (205) | SV (242) | SV (210) | S (165) | S (183) | S (182) | SV (215) | SV (212) | S (181) | SV (208) | S (197) | SV (217) | S (200) | SV (223) | SV (217) | SV (216) | SV (228) | SV (232) | |
| C | 8.5 | 8.6 | 8.7 | 8.8 | 8.8 | 8.9 | 9.1 | 9.2 | 9.3 | 9.4 | 9.4 | 9.6 | 9.8 | 9.8 | 10.1 | 10.2 | 9.9 | 9.9 | 9.7 | 9.7 | 9.3 |
| 21:20 | 21:10 | 21:00 | 20:50 | 20:40 | 20:30 | 20:20 | 20:10 | 20:00 | 19:50 | 19:30 | 19:20 | 19:10 | 19:00 | 18:00 | 17:00 | 16:00 | 15:00 | 14:00 | 13:00 | 12:00 | |
| m/s | 0.7 | 1.7 | 1.5 | 1 | 1.7 | 0.7 | 2.6 | 1.4 | 0.9 | 1.1 | 1.3 | 2.8 | 2.7 | 3.8 | 2.6 | 2.5 | 2.4 | 3.5 | 3.6 | 3.4 | 3.8 |
| max | 1.3 | 1.7 | 1.5 | 1.3 | 1.7 | 0.7 | 3.1 | 1.8 | 1.3 | 1.1 | 1.3 | 3.6 | 4 | 3.8 | 3.1 | 2.6 | 3.4 | 4.1 | 3.7 | 4 | 5.2 |
| V (288) | NV (297) | NV (307) | NV (322) | NV (325) | V (281) | SV (246) | SV (239) | SV (239) | V (255) | V (286) | NV (296) | V (254) | V (255) | V (252) | SV (224) | V (289) | V (259) | V (272) | NV (307) | V (290) | |
| C | 8 | 8.2 | 8.2 | 8.4 | 8.4 | 8.6 | 8.7 | 8.8 | 8.9 | 9 | 9.1 | 9.3 | 9.4 | 9.6 | 10.7 | 10.9 | 10.5 | 9.9 | 9.6 | 9.5 | 8.8 |
Webkamera Porsgrunn - Skateparken 8.7 km unna. (www.porsgrunn.kommune.no)
Webkamera Helgeroa båtforening 12.2 km unna. (www.helgeroabatforening.no)
