A navigation notice published on November 5 in the port weather section of SIPG's Yangtze multimodal service states that, due to strong winds, feeder vessels under 90 metres were cleared from Yangshan from 00:00 on November 5. Yangshan and the northern Zhejiang coast (Zhoushan port meteorological service) forecast northwest winds of force 7 gusting 8-9 that day, easing to force 6-7 gusting 8 in the afternoon and to northwest-to-north force 5-6 gusting 7 overnight. This is the first pulse of the week's cold front, concentrated on the Yangtze estuary and the Yangshan side.
The wind is not a one-day event. The same forecast shows north-to-northeast force 5-6 gusting 7 on November 6, turning northeast-to-east force 6 gusting 7-8 from the evening; northeast-to-east force 6-7 gusting 8 on November 7; east-to-southeast force 6 gusting 7-8 on November 8 before turning north-to-northeast force 6-7 gusting 8; and north-to-northeast force 7-8 gusting 9 on November 9 before easing. Alerts are already in place: Ningbo's Beilun district weather station issued a yellow wind warning at 07:41 on November 5, with offshore winds of force 7-9 and force 6-8 northerlies along coastal and upland areas of Xiapu, Daxie, Baifeng and Guoju. The Shanghai meteorological station's 21:00 marine forecast on November 4 put Jiangsu coastal waters at west-to-northwest force 7 gusting 8-9 from the morning of November 5, northern Zhejiang coastal waters at force 7 gusting 8-9, and the eastern Yangtze estuary at force 6 gusting 7-8.
Why does a feeder clearance at Yangshan reach the Japan lane? Yangshan is the main transhipment hub for barges from the Yangtze corridor and the wider delta, and feeders under 90 metres handle small-lot, high-frequency collection and distribution. While they are cleared, those vessels cannot berth or sail, so containers arriving from the Jiangsu stretch of the Yangtze, Taicang and Nantong slip back across the board on their second-leg connection. Japan services (Kanto and Kansai) are largely weekly: miss the mother vessel that week and you wait for the next one, so a one-day clearance can mean a seven-day delay. This is the most under-estimated link on near-sea lanes — the rate does not move, the transit time does.
Rates themselves are quiet. Shanghai Shipping Exchange data for October 30 put Far East to Japan Kansai at USD 328/TEU (up USD 2) and Kanto at USD 335/TEU (unchanged), within a narrow USD 326-340 band for several consecutive weeks (reference rates); the next SCFI is due on November 6. Near-sea lanes sit outside deep-sea blank sailing and GRI programmes, so price is not the main variable — schedule reliability is. That means this week's effort belongs in cut-off times and second-leg connections, not in waiting for a rate.
Four practical steps. First, allow one to two extra days on cut-off for Japan-bound cargo transhipped via Yangshan this week; urgent cargo can shift to direct mother-vessel calls at Ningbo-Zhoushan, or to nearby ports such as Taicang and Nanjing, after costing the extra inland trucking. Second, prioritise dangerous goods and reefer boxes so they do not fall inside the clearance window and create plug-in and temperature-control risk. Third, confirm second-leg connections and free time with the carrier in advance — terminal dwell during a clearance can generate storage charges, so request waivers or extensions at the time of booking. Fourth, lock December and year-end space in mid-to-late November rather than the first week of December, when space and trucking tighten at the same time.
To confirm this week's sailings, enter your bill of lading or booking number on our tracking page for in-transit and transhipment status, and use the rate calculator for an estimate of landed cost including surcharges. Send origin, commodity, packages, weight and the Japanese postal code to sales@ruixincargo.com and our team will come back with a workable routing and cost range based on actual sailings. If a clearance forces a cut-off change, start an online consultation and we will relay the carrier's latest notice.