Current P- and T-notices
Preliminary and temporary notices
This table provides information about conditions or activities of a temporary character, for example harbour or fairway work, change of buoyage, artillery practice, temporary regulations etc.
The table is organized by geographical area. In the case of a notice being relevant to several areas it is listed for all areas.
Preliminary and temporary notices: The notice number is a link to the actual notice. To the left of the notice number you can find the year and NtM issue number (year:serial number). If the NtM issue number is omitted, the notice has not yet appeared in the printed NtM.
Start/Stop: The time period during which the information is current.
A Preliminary notice (P-notice) - an activity or condition that will become permanent and will result in a chart revision. A P-notice will always be followed later by a notice of effect.
A Temporary notice (T-notice) - conditions that will not become permanent.
NtM database updated: 3/25/2025 8:39 PM
Bay of Bothnia
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1059/19145(T) | 4/1/2025 | 4/10/2025 | E of Byske. Tåme. Firing exercises. April 1 - 10, 2025. |
| 2025:1057/19089(T) | 3/25/2025 | 3/27/2025 | SE of Luleå. Junkön. Firing exercises. March 25 - 27, 2025. |
| 2025:1057/19120(T) | 3/18/2025 | 3/27/2025 | E of Byske. Tåme. Firing exercises. March 18 - 27, 2025. |
| 2024:1026/18587(T) | 7/10/2024 | 5/30/2025 | Luleå. Sandön. Buoyage. |
The Quark
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1055/19097(T) | 2/19/2025 | Until further notice | Umeå. Holmsund. S of Vitskär. Light "Storbränningen" is unlit. |
| 2025:1051/19025(T) | 1/17/2025 | Until further notice | TSS in Norra Kvarken. Buoyage withdrawn for the winter 2025. |
Sea of Åland and Archipelago Sea
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1056/19031(T) | 1/8/2025 | Until further notice | Fairway to Hallstavik. SE of Ormösundet. Edeboviken. Obstructions. Depth. |
Northern Baltic
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1058/19115(T) | 9/2/2024 | 5/18/2025 | Stockholm archipelago. Vaxholm. Södra Vaxholmsfjärden. Marina. Works. |
| 2025:1051/19043(T) | 2/15/2025 | 6/20/2025 | Värmdö. Långbroviken. Closed area. |
| 2025:1051/19046(T) | 11/12/2024 | 4/30/2025 | NE of Stockholm. Vaxholm. Works. Restricted area. |
| 2025:1050/19032(T) | 1/14/2025 | 5/31/2025 | Stockholm. Lock 'Victoriaslussen. Strömmen. Reduce swell. |
| 2024:997/18207(T) | 1/8/2024 | Until further notice | Stockholm. Lilla Värtan. Bridges 'Lidingöbroarna'. Works. |
| 2024:1047/18997(T) | 1/1/2025 | 12/31/2025 | Södertälje kanal and lock. Fairway partly closed January 1 - December 31, 2025. |
| 2024:1040/18653(T) | 8/19/2024 | Until further notice | Nyköping. Depth in part of fairway. |
| 2024:1038/18811(T) | 10/15/2024 | 10/31/2025 | Stockholm. Danvikskanalen. Bridge 'Danviksbron'. Restricted horizontal clearance. Restricted vertical clearance. |
| 2024:1033/18704(T) | 9/30/2024 | 4/30/2025 | Stockholm archipelago. Möja. Berg. Renovation of Berg's jetty. |
| 2023:994/18141(T) | 1/2/2024 | 6/30/2025 | Norrtälje. Renovation of quay. Works. |
| 2023:994/18192(T) | 11/18/2023 | 11/18/2025 | Stockholm. Nacka. Skurusundet. Bridge 'Gamla Skurubron'. Vertical clearance reduced. |
Lake Mälaren and Södertälje Canal
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1059/19107(T) | 4/1/2025 | 7/31/2025 | Mälaren. Stockholm. Bridge 'Gröndalsbron'. Works. |
| 2025:1059/19122(T) | 4/7/2025 | 4/13/2025 | Stockholm. Mälaren. Kärsön. The bridge "Nockebybron". Partially closed fairway. |
| 2025:1050/18998(T) | 9/1/2024 | 4/30/2025 | Stockholm. Essingen. Bridge 'Essingebron'. Repair works 2024 - 2025. Special purpose spar buoys. |
| 2025:1050/19026(T) | 1/10/2025 | 5/31/2025 | Mälaren. Bridge "Kvicksundsbron". Diving and construction works. |
| 2025:1049/19002(T) | 1/21/2016 | Until further notice | Södertälje kanal. Extensive works. 'Mälarprojektet'. |
| 2024:1047/18997(T) | 1/1/2025 | 12/31/2025 | Södertälje kanal and lock. Fairway partly closed January 1 - December 31, 2025. |
| 2024:1044/18931(T) | 11/28/2024 | Until further notice | Mälaren. Grönsöfjärden. Ringsökalven. Skjutgrund. Wreck. Virtual AIS. |
| 2024:1038/18810(T) | 10/17/2024 | Until further notice | Lake "Mälaren". Uppsala. Fyrisån. Kungsängen. Bridge "Tullgarnsbron". Deviating depths. |
| 2024:1021/18544(T) | 6/5/2024 | Until further notice | Mälaren. Kvicksundsbron. Obstruction under the surface. |
| /19158(P) | 4/1/2025 | Until further notice | Lake Mälaren. SE of Västerås. Granfjärden. Light Fagerö. New light replacing old light. |
Central Baltic
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1059/19143(T) | 3/24/2025 | 3/29/2025 | Gotland. SW of Visby. Tofta. Firing exercises. March 24 - 29, 2025. |
| 2025:1053/19060(T) | 1/30/2025 | 3/31/2025 | Kalmar. Barlastholmen. Nya hamnen. Quay 29. Works. |
| 2022:918/16901(T) | 7/1/2022 | Until further notice | Öland. Kårehamn. Less depth. |
Southern Baltic
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1057/19084(T) | 3/24/2025 | 3/27/2025 | S of Åhus. Ravlunda. Firing exercises. March 24 - 27, 2025. |
| 2025:1057/19103(T) | 3/24/2025 | 6/15/2025 | Karlskrona. Trossö. Handelshamnen. Ferry quay. Closed area. |
| 2025:1057/19106(T) | 2/26/2025 | Until further notice | Öland. Kalmarsund. Degerhamn. Leading light out of service. |
| 2025:1056/19086(T) | 3/17/2025 | 3/31/2025 | Approach to Åhus. Rinkaby. Firing exercises. March 17 - 22, 31, 2025. |
| 2025:1050/19017(T) | 1/8/2025 | Until further notice | Simrishamn. Dredged area. Shoaling. |
| 2024:1046/18982(T) | 12/16/2024 | Until further notice | SW of Karlskrona. Hasslö. Bridge "Hasslöbron". Temporary phone number for bridge opening. |
| 2023:978/17910(T) | 8/30/2023 | Until further notice | Sölvesborg. Reduced maximal draught. |
| 2023:945/17355(T) | 1/10/2023 | Until further notice | SE of Bornholm. Nordstream pipeline. Recommendation. |
The Sound
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1058/19129(T) | 3/10/2025 | Until further notice | W of Malmö. Flintrännan. Light Nr 18 is missing. |
| 2025:1057/19112(T) | 2/26/2025 | Until further notice | Malmö. Port of Malmö. Östra hamnen. Closed area. |
| 2022:910/16761(T) | 5/9/2022 | Until further notice | Landskrona. Marina. Depth. |
Kattegat
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2024:1048/18994(T) | 1/7/2025 | 6/27/2025 | S of Göteborg. Styrsö. Lilla Rävholmen. Works. |
| 2024:1046/18941(T) | 1/7/2025 | 3/31/2025 | Göteborg southern archipelago. Donsö. Vrångö. Kårholmen. Sjumansholmen. Works on submarine cable. |
| 2024:1039/18833(T) | 10/22/2024 | Until further notice | Port of Gothenburg. Skarvikshamnen. Berth 521. Depth. |
| 2023:953/17494(T) | 3/6/2023 | Until further notice | Port of Gothenburg. Arendal. Reduced depth. |
Skagerrak
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2025:1053/19035(T) | 2/17/2025 | 5/31/2025 | W of Uddevalla. S of Hunnebostrand. Sotenäs. Channel 'Sotekanalen'. No bridge opening. Reduced vertical clearance. |
| 2024:1044/18943(T) | 12/2/2024 | Until further notice | Orust. Koljö fjord. Obstructions reported. |
| 2024:1029/18644(T) | 9/2/2024 | 4/7/2025 | Orust. Mollösund. Nösund. Works with water pipes. |
| 2024:1028/18632(T) | 8/14/2024 | Until further notice | Orust. Tjörn. Fjord 'Stigfjorden'. Marine farms adrift. Marks missing. |
| 2024:1027/18551(T) | 8/5/2024 | 3/31/2025 | Tjörn. SW of Stenungsund. Bridge "Tjörnbron" between Almön and Källön. Temporarily reduced vertical clearance. |
| 2024:1025/18600(T) | 7/1/2024 | Until further notice | SW of Hunnebostrand. Canal "Sotekanalen". Dolphin unreliable. |
Inshore waters
| Notice | Start | Stop | Title |
|---|---|---|---|
| 2024:1043/18915(T) | 11/20/2024 | Until further notice | Göta Kanal. Mem - Sjötorp. Light and topmarks on buoyage withdrawn for winter. |
| 2023:965/16949(T) | 5/31/2023 | Until further notice | Lake Roxen. N of Linköping. Ekängen. Buoyage unreliable. |