Surf Forecast Surf Report
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Keweenaw Peninsula surfForecast / Lake Superior / USA

information circle12 Day Weather and Surf, issued 12 am Friday 27 Dec 2024 EST
Forecast update in hr  min  s Forecast update imminent
Keweenaw Peninsula surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keweenaw Peninsula sea temperature is
4.8° C
(Which is 2.0°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Keweenaw Peninsula this week:

The most powerful waves expected at Keweenaw Peninsula in the next 12 days are 0.9m 4s and forecast to arrive on Thursday (Jan 02) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Saturday (Dec 28) at 7AM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Thu 2nd Jan)3ft (0.9m) 4s

Table - best surf conditions forecast for Keweenaw Peninsula over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tue
07
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
S
0.7
S
0.7
SSE
1.6
SE
2.5
SE
1.7
SE
0.5
SE
0.8
WSW
0.4
SW
0.3
SW
0.4
WNW
0.4
WNW
0.4
NW
0.5
NW
0.6
NW
0.7
NW
0.8
NNW
0.9
NNW
0.9
NNW
Period(s) (?)5556986665333344444-----------------
Wave
Graph
(?)Metric surfscale
Energy (?)0000000000442581522283300000000000000000
Wind
(km/h)
20
S
15
SE
20
SSE
30
ESE
15
SSE
35
WSW
30
WSW
10
NNW
15
N
20
NNW
20
WNW
20
W
15
NW
20
WNW
20
WNW
25
WNW
25
WNW
25
WNW
25
NW
30
NW
30
NW
30
NW
35
NW
35
NW
30
NNW
25
NNW
20
N
15
ENE
30
E
35
E
35
E
30
ENE
30
NNE
35
NNW
35
NNW
30
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
crosscross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
oncross-
on
cross-
on
cross-
on
High Tide
/ height (m)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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n/a
Low Tide
/ height (m)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tue
07
Sunrise-8:38--8:40--8:40--8:40--8:40--8:40--8:40--8:40--8:40--8:38--8:38--8:38-
Sunset--5:07--5:08--5:09--5:09--5:09--5:12--5:13--5:14--5:15--5:15--5:16--5:17
cloudlight raincloudmod rainlight rainlight rainpart cloudpart cloudcloudcloudclearclearpart cloudcloudcloudcloudcloudcloudcloudcloudcloudcloudcloudlight snowlight snowcloudcloudcloudcloudcloudlight snowlight snowcloudpart cloudlight snowcloud
Rain (mm)
-2-833------------------------------
Temp. °C4555555333343210-2-2-2-5-5-5-8-8-9-9-8-5-4-4-3-4-4-4-5-7
Feels °C (?)-120-11-4-3-1-2-3-3-2-2-4-5-7-9-10-10-14-14-14-18-18-18-17-15-12-13-14-12-13-13-13-15-16

Short Range Forecast: Moderate rain (total 16mm), heaviest on Fri night. Mild temperatures (max 5°C on Fri morning, min 3°C on Sat night). Winds increasing (light winds from the SSE on Thu night, strong winds from the WSW by Sat afternoon).

Days 3-6 Weather Summary Mostly dry. Icy conditions (max 4°C on Mon afternoon, min -2°C on Wed morning). Wind will be generally light.

Days 6-9 Weather Summary A dusting of new snow. Temperatures will be below freezing (max -2°C on Wed night, min -9°C on Fri afternoon). Mainly fresh winds.

Long Range Forecast: A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -3°C on Sun night, min -7°C on Sat night). Winds increasing (light winds from the NE on Sat night, fresh winds from the E by Sun afternoon).

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Keweenaw Peninsula Surf forecast

The above surf forecast table for Keweenaw Peninsula provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Keweenaw Peninsula can be found by selecting the local surf guide option on the grey menu. Our Keweenaw Peninsula surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Keweenaw Peninsula) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Keweenaw Peninsula may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Keweenaw Peninsula is 118 km (73 miles) from the city of Marquette. If you plan a vacation in Lake Superior, look for hotels and other accommodation in Marquette. Marquette has rooms for a wide range of budgets as well as car hire and transport links.

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