Kauai · Today

Pakalas

Kauai shore forecast; official shore-facing range: 3–5 ft

Updated Tue, Sep 22, 1:40 PM HST

When to go

5:00 PM–6:00 PM

Looks good · Moderate confidence

3–5 ft · Official surf · whole shore and forecast period · Kauai shore forecast; official shore-facing range

Wind: 2.7 kt · cross-shore

Forecast details

The official forecast calls for surf along this coast.
Light wind should keep the water smoother.

Other wind windows

Plan around the wind

The best available upcoming daylight wind sample to compare with the wave evidence. This compares wind only; wave size, tide suitability, and hazards can change your choice.

4:00 PM–6:00 PM · Pacific/Honolulu
Light wind · up to 2.7 kt · reported gusts up to 9.7 kt
Offshore waves: 4.5–4.5 ft across the period. Surf height unavailable. Tide data unavailable.
Wind source time: Sep 22, 1:30 PM HST. This is not the model run issue time.

How these periods are chosen

The planner prefers three consecutive hourly samples covering two daylight hours, but retains shorter one- or two-sample evidence when that is all the forecast provides. Light wind means at most 6 kt. Moderate offshore means at most 12 kt from land toward the sea when shore orientation is verified. Strong wind or known gusts of 20 kt or more remain visible as cautions instead of making the entire comparison disappear. These are comparison labels, not locally tested surf-quality or safety ratings. Missing gusts remain unknown. Terrain shelter, currents, closures, and your ability are not assessed.

Forecast confidence

Returned marine grid point is 6.2 km from the mapped spot. MFWAM is approximately 8 km resolution.
Reference model hour: 0 hours from now; historical residuals do not measure forecast lead-time error.
No accepted local model for these inputs: missing history, unsupported direction/period/height, or failed historical validation.
Tide unavailable: assessment incomplete, especially at shallow reef breaks.
A mapped coordinate does not establish nearshore grid resolution or terrain/shelter accuracy.

Wind SW 4.4 kt

Tide Unavailable

Wave, wind and tide details

Offshore model swellE 3.2 ft @ 8sValid 2026-09-22 14:00 · Pacific/HonoluluMarine grid 21.8750, -159.6250 · offshore model, not a local measurement

Offshore model sea4.5 ft @ 9.4sSignificant wave height including wind waves and swell; not breaking surfValid 2026-09-22 14:00 · Pacific/Honolulu

Model windSW 4.4 ktonshoreValid 2026-09-22 14:00 · Pacific/Honolulu4.1 kt onshore component

TideUnavailableunavailableNo verified local tide station connected; no tide height estimated

Surf height unavailable. Coastal and offshore waves are not breaking-wave heights.

Surf and wind

Recommended window: No recommended window

Breaking surf is not reliably resolved. Hourly offshore swell and wind inputs are listed below.

Hourly forecast

Hourly surf forecast for Pakalas
Time	Wind	Tide	Offshore swell
12 AM	NNE 3.6 ktoffshore	Unavailableunavailable	E 3.5 ft @ 7s
1 AM	NNE 2.9 ktoffshore	Unavailableunavailable	E 3.5 ft @ 7s
2 AM	N 2.7 ktoffshore	Unavailableunavailable	E 3.5 ft @ 7s
3 AM	NNE 1.2 ktoffshore	Unavailableunavailable	E 3.5 ft @ 7s
4 AM	N 0.5 ktoffshore	Unavailableunavailable	E 3.5 ft @ 7s
5 AM	NNW 1.2 ktoffshore	Unavailableunavailable	E 3.5 ft @ 7s
6 AM	NNW 1.1 ktoffshore	Unavailableunavailable	E 3.5 ft @ 7s
7 AM	NNW 2 ktoffshore	Unavailableunavailable	E 3.4 ft @ 7s
8 AM	W 1.5 ktcross-shore	Unavailableunavailable	E 3.4 ft @ 7s
9 AM	SW 1.9 ktonshore	Unavailableunavailable	E 3.3 ft @ 7s
10 AM	SSW 3.6 ktonshore	Unavailableunavailable	E 3.3 ft @ 7s
11 AM	SSW 3.7 ktonshore	Unavailableunavailable	E 3.3 ft @ 7s
Noon	SW 3.6 ktonshore	Unavailableunavailable	E 3.3 ft @ 7s
1 PM	SW 4.5 ktonshore	Unavailableunavailable	E 3.2 ft @ 8s
2 PM	SW 4.4 ktonshore	Unavailableunavailable	E 3.2 ft @ 8s
3 PM	SW 3.1 ktonshore	Unavailableunavailable	E 3.2 ft @ 8s
4 PM	SSE 2.3 ktcross-shore	Unavailableunavailable	E 3.2 ft @ 7s
5 PM	ESE 2.2 ktcross-shore	Unavailableunavailable	E 3.2 ft @ 7s
6 PM	E 2.7 ktcross-shore	Unavailableunavailable	E 3.2 ft @ 7s
7 PM	E 2.5 ktcross-shore	Unavailableunavailable	E 3.2 ft @ 7s
8 PM	ENE 4.4 ktcross-shore	Unavailableunavailable	E 3.2 ft @ 7s
9 PM	NE 4.1 ktoffshore	Unavailableunavailable	E 3.2 ft @ 7s
10 PM	NE 4 ktoffshore	Unavailableunavailable	E 3.3 ft @ 7s
11 PM	NE 2.9 ktoffshore	Unavailableunavailable	E 3.3 ft @ 7s

12 AMUnavailable

WindNNE 3.6 ktoffshoreTideUnavailableunavailableOffshore swellE 3.5 ft @ 7s

1 AMUnavailable

WindNNE 2.9 ktoffshoreTideUnavailableunavailableOffshore swellE 3.5 ft @ 7s

2 AMUnavailable

WindN 2.7 ktoffshoreTideUnavailableunavailableOffshore swellE 3.5 ft @ 7s

3 AMUnavailable

WindNNE 1.2 ktoffshoreTideUnavailableunavailableOffshore swellE 3.5 ft @ 7s

4 AMUnavailable

WindN 0.5 ktoffshoreTideUnavailableunavailableOffshore swellE 3.5 ft @ 7s

5 AMUnavailable

WindNNW 1.2 ktoffshoreTideUnavailableunavailableOffshore swellE 3.5 ft @ 7s

6 AMUnavailable

WindNNW 1.1 ktoffshoreTideUnavailableunavailableOffshore swellE 3.5 ft @ 7s

7 AMUnavailable

WindNNW 2 ktoffshoreTideUnavailableunavailableOffshore swellE 3.4 ft @ 7s

8 AMUnavailable

WindW 1.5 ktcross-shoreTideUnavailableunavailableOffshore swellE 3.4 ft @ 7s

9 AMUnavailable

WindSW 1.9 ktonshoreTideUnavailableunavailableOffshore swellE 3.3 ft @ 7s

10 AMUnavailable

WindSSW 3.6 ktonshoreTideUnavailableunavailableOffshore swellE 3.3 ft @ 7s

11 AMUnavailable

WindSSW 3.7 ktonshoreTideUnavailableunavailableOffshore swellE 3.3 ft @ 7s

NoonUnavailable

WindSW 3.6 ktonshoreTideUnavailableunavailableOffshore swellE 3.3 ft @ 7s

1 PMUnavailable

WindSW 4.5 ktonshoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 8s

2 PMUnavailable

WindSW 4.4 ktonshoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 8s

3 PMUnavailable

WindSW 3.1 ktonshoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 8s

4 PMUnavailable

WindSSE 2.3 ktcross-shoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 7s

5 PMUnavailable

WindESE 2.2 ktcross-shoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 7s

6 PMUnavailable

WindE 2.7 ktcross-shoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 7s

7 PMUnavailable

WindE 2.5 ktcross-shoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 7s

8 PMUnavailable

WindENE 4.4 ktcross-shoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 7s

9 PMUnavailable

WindNE 4.1 ktoffshoreTideUnavailableunavailableOffshore swellE 3.2 ft @ 7s

10 PMUnavailable

WindNE 4 ktoffshoreTideUnavailableunavailableOffshore swellE 3.3 ft @ 7s

11 PMUnavailable

WindNE 2.9 ktoffshoreTideUnavailableunavailableOffshore swellE 3.3 ft @ 7s

Tide

Local tide station unavailable

Tide predictions are unavailable for this period.

About this spot

Model-grid forecast requested at the mapped coordinate; reef, headland, and nearshore transformations are unresolved. Reef and point break. Named break currentLocation coordinate; southwest-facing orientation retained from reviewed catalog geometry.

Mapped spot coordinate: 21.9267, -159.6473.

Kauai · southwest · Ocean-facing bearing 202.5° · Location provenance

Model request point: Pakalas (21.9267, -159.6473). Model output times describe valid conditions; the provider does not expose the model run issue time in this response.

Forecast sources

Data coverage 3/8 sources

Source availability is not forecast accuracy. Where an empirical model passes historical testing, its error and interval coverage are shown above. Source count cannot increase that confidence.

Coverage tier A+ · US_HAWAII · spot-level model point

Kauai shore forecast; official shore-facing range3–5 ftCurrent · Sep 22, 8:56 AM HST

US National Weather Service Surf Zone Forecast
Kauai shore forecast; official breaking-surf rangeCurrentSep 22, 8:56 AM HST
NWS Honolulu Surf Observations
No mapped lifeguard observations in the latest bulletinUnavailableNo source time
PacIOOS ERDDAP
Wave buoy observations and regional ocean datasets; market adapter or station mapping not connectedUnavailableNo source time
Local wave observation
No verified same-coast buoy or tide station; Hanalei and Nawiliwili inputs are withheld.UnavailableNo source time
Coastal Data Information Program THREDDS
No exact named CDIP mapping is available.UnavailableNo source time
Local tide prediction
No verified same-coast buoy or tide station; Hanalei and Nawiliwili inputs are withheld.UnavailableNo source time
Open-Meteo Marine API
1 of 1 configured model points availableCurrentSep 22, 1:30 PM HST
Open-Meteo Weather API
1 of 1 configured model points availableCurrentSep 22, 1:30 PM HST
Surf-Forecast public pages
Spot discovery and break-specific HTML fallbackNot applicableNo source time
Surfline public spot pages
Break-specific comparison, cams, and metadataNot applicableNo source time

How best guesses are made

Best guesses combine usable wave and wind evidence, with qualitative confidence and specific limitations. A missing tide or local surf-height model does not prevent useful guidance. Tide levels use the named station datum; their effect at this break remains uncertain. Wind direction is relative to the mapped beach orientation, without calibrated terrain or shelter effects. The comparison is a heuristic, not a measured quality rating.