Skip to content
Surfhog home
Menu

Anasuria AWS wave buoy daily means for Jan 2014

Daily means from the Anasuria AWS wave buoy for Jan 2014, including available wave height, period, direction, wind and sea temperature data.

Last observation shown

Data available:  to 

Monthly means for

Latest

Period Summary

Programmatically generated summary. Hog Says

741 wave-buoy observations covered all 31 days. Typical wave height was 11.2 ft (10th–90th percentile 7.2–17.4 ft), while mean reported wave period; measurement type unavailable was 6.7 seconds (10th–90th percentile 6–8 seconds). Typical wind was 23 mph (10th–90th percentile 12.8–33.3 mph) and mean water temperature was 8.3°C (10th–90th percentile 8–8.5°C). 3 of 3,633 checked values (0.1%) were excluded by quality control. Across 3 comparable years, mean wave height was above the same-month mean of 8.4 ft and mean wave period was above the same-month mean of 5.5 seconds.

Generated only from the observations and comparisons shown on this page.

Typical Wave Height

11.2ft
Mean: 11.9 ft
P10–P90: 7.2 — 17.4 ft
Recorded extremes

3.9 — 30.2 ft

Available for 738 of 741 hourly samples

Mean Wave Period

6.7secs
P10–P90: 6 — 8secs
Recorded extremes

5 — 10secs

Mean Water Temperature

8.3°C
P10–P90: 8 — 8.5°C
Recorded extremes

7.8 — 8.6°C

Available for 669 of 741 hourly samples

Typical Wind

S, 23mph
Mean: 23.2 mph
P10–P90: 12.8 — 33.3 mph
Recorded extremes

0 — 45 mph

Circular concentration: 60%

Compared With Previous Januarys

Historical baseline from 2,130 observations across 3 years.

Wave Height
11.9ft
3.5ft above mean
Historical mean 8.4ft
Wave Period
6.7s
1.2s above mean
Historical mean 5.5s
Water Temperature
8.3°C
0.2°C above mean
Historical mean 8.1°C

Chart showing grouped wave observations for Anasuria AWS. Use the table on this page for a text version of the same measurements. To open hourly observations, use a linked day name in the table.

About Anasuria AWS wave buoy

Anasuria AWS (WMO 62164) is an automatic weather station on privately operated offshore infrastructure in the central North Sea. It is not a free-floating wave buoy. The station contributes meteorological and, when fitted, sea-state observations from an area with extensive offshore energy activity.

Metrics are rows; days run left to right.
Anasuria AWS wave buoy daily means Jan 2014Last observation shown
Metric
Mean wave height (ft)1012131171313968981081191414QC rejected15915111314151816151012
Mean observed period(s)6Reported7Reported7Reported7Reported5Reported7Reported7Reported6Reported5Reported6Reported6Reported6Reported7Reported6Reported6Reported7Reported8Reported7Reported9Reported8Reported6Reported7Reported7Reported7Reported7Reported7Reported8Reported8Reported7Reported7Reported6Reported
Mean wave power(kW/m)-------------------------------
Mean wind directionSSEconcentration 93%SSWconcentration 93%Sconcentration 96%SSWconcentration 58%SWconcentration 72%Sconcentration 97%SSWconcentration 98%WSWconcentration 96%WNWconcentration 87%Wconcentration 92%Wconcentration 98%SWconcentration 52%SSWconcentration 73%SSEconcentration 95%SSEconcentration 96%SSEconcentration 95%SEconcentration 94%SSEconcentration 93%SEconcentration 98%SEconcentration 99%SSEconcentration 96%SSEconcentration 89%SSWconcentration 45%SSEconcentration 49%SSWconcentration 63%Sconcentration 68%ESEconcentration 94%SEconcentration 94%ESEconcentration 99%ESEconcentration 98%SEconcentration 99%
Mean wind speed (mph)24233021202929221620241716162416212336232131172624252331241730
Mean water temperature(°C)8.68.58.58.58.58.58.58.58.48.48.48.38.28.38.38.48.28.28.28.28.28.38.28.28.28.28.28.18.07.97.8

Swipe sideways to see more days.

Wave metric colour key

Colours move through the scale as each number increases. They do not by themselves mean that conditions are good, safe or suitable for you.

Wave & swell height0–40+ ft
Wave & swell period0–22+ s
Wind speed0–75 mph

The displayed numbers remain the source of truth; colour is an additional visual cue.

Which wave period is shown?

The table shows the best period measurement supplied for each observation. It is not necessarily the energy period used to calculate wave power.

Tp
Peak period: the period at the strongest spectral peak.
Tavg
The provider's average wave period.
Tm02
A mean period calculated from the wave spectrum.
Tz
Mean zero-crossing period.
Reported
A legacy value whose period type was not recorded.
Mixed
A daily or monthly mean containing more than one period type.

Wave power needs a genuine energy period (Te). SurfHog does not substitute Tp, Tavg, Tm02 or Tz when Te is missing.

What does buoy wave power mean?

kW/m means kilowatts of wave power per metre of wave crest. It describes the rate at which the observed sea state carries energy past the buoy.

Unlike the shore-directed forecast value, buoy wave power is the total power at the observation point. It is not projected towards a particular beach and does not predict breaking wave height.

In deep water, wave power can be calculated with:

P is approximately 0.49 times significant wave height squared times wave energy period.

P is power in kW/m, Hs is significant wave height in metres, and Te is wave energy period in seconds.

  • Provider-reported power is used when available.
  • Otherwise, a value is calculated only when both significant height and a genuine energy period are available. The ≈ symbol marks calculated values.
  • A dash is shown instead of substituting peak, Tm02, zero-crossing or other period measurements.
  • Daily and monthly figures use the mean of hourly-normalized observation power values; they are not calculated from mean height and period.

Wave direction, spectrum, water depth and local bathymetry still matter. Wave power is best read alongside height, period and direction rather than as a standalone surf-quality score.

› Wave Buoy List