Teesport to Blyth — sea route & marine weather
The sea route from Teesport (GBTEE) to Blyth (GBBLY) is about 31 nm — about 3 hours at 10 kn. Along the route today (Sep 18): WSW wind 17–18 kn, waves 1.1–1.7 m. The baseline track is drawn on the chart; Calculate replans it for your vessel and live weather.
Passage facts| Sea-route distance | 31 nm |
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| Passage time at 10 kn | about 3 hours |
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| Great-circle distance | 31 nm |
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| Teesport | 54°39.0′N 1°8.0′W |
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| Blyth | 55°7.0′N 1°30.0′W |
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| Reference vessel | 4.5 m draft, 10 kn cruise |
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10-day marine forecast — along the route
| Date | Wind | Gusts | Waves |
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| WSW 17–18 kn | 33 kn | 1.1–1.7 m |
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| WSW 19–24 kn | 41 kn | 1.3–1.5 m |
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| W 13–20 kn | 32 kn | 1.2–1.8 m |
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| WSW 5–7 kn | 17 kn | 0.9–1.1 m |
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| SW 4–5 kn | 16 kn | 0.7–1.0 m |
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| ENE 5–5 kn | 10 kn | 0.5–0.6 m |
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| SSW 6–6 kn | 14 kn | 1.0–1.1 m |
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| W 3–3 kn | 2 kn | 0.8–0.8 m |
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| SW 9–9 kn | 18 kn | 0.3–0.3 m |
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| SW 5–5 kn | 11 kn | 0.3–0.3 m |
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Forecast from the NOAA GFS model run , waves from ECMWF WAM. Updated with each model cycle; the live chart below recalculates for your departure time and vessel.
Frequently asked
How far is it from Teesport to Blyth by sea?
The water route is 31 nm (58 km), computed on WXMarine's maritime routing network. The same distance applies on the return passage from Blyth to Teesport.
How long does the passage from Teesport to Blyth take?
about 3 hours at a 10 kn cruise. Scale by your own speed: at half the speed it takes about twice as long. The planner on this page recalculates for your vessel and live weather.
What is the weather between Teesport and Blyth today?
Along the route today, per the NOAA GFS run 2026-09-18 18z: WSW wind 17–18 kn, waves 1.1–1.7 m. The day-by-day table on this page covers the next 10 days.