Today's tides at Nautholsvik Beach (2026-09-08, times in Atlantic/Reykjavik): Low tide at 23:09 (-1.52 m)
Tide Prediction — Nautholsvik Beach
30-day tidal curve with high/low extremes and moon phase.
Today's Tide Detail
Hourly tide levels for today with high/low water times highlighted.
Hourly Levels
| Hour | Height | Trend |
|---|---|---|
| 00:00 | 1.10 m | Falling |
| 01:00 | 1.10 m | Falling |
| 02:00 | 1.10 m | Falling |
| 03:00 | 1.10 m | Falling |
| 04:00 | 1.10 m | Falling |
| 05:00 | 1.10 m | Falling |
| 06:00 | 1.10 m | Falling |
| 07:00 | 1.10 m | Falling |
| 08:00 | 1.10 m | Falling |
| 09:00 | 1.10 m | Falling |
| 10:00 | 1.10 m | Falling |
| 11:00 | 1.10 m | Falling |
| 12:00 | 1.10 m | Falling |
| 13:00 | 1.10 m | Falling |
| 14:00 | 1.10 m | Falling |
| 15:00 | 1.10 m | Falling |
| 16:00 | 1.10 m | Falling |
| 17:00 | 1.10 m | Falling |
| 18:00 | 1.10 m | Falling |
| 19:00 | 0.51 m | Falling |
| 20:00 | -0.23 m | Falling |
| 21:00 | -0.94 m | Falling |
| 22:00 | -1.42 m | Falling |
| 23:00 | -1.52 m | Slack |
30-Day Tide Curve
Sinusoidal tide prediction. Gray bands = night, red dot = now, H/L = today's high/low water.
All Extremes (30 days)
High and low water across the full forecast window.
| Date | Time | Type | Height |
|---|---|---|---|
| Sep 8 | 23:09 | Low | -1.52 m |
| Sep 9 | 05:09 | High | 1.29 m |
| Sep 9 | 11:09 | Low | -1.62 m |
| Sep 9 | 17:09 | High | 1.75 m |
| Sep 9 | 23:09 | Low | -1.78 m |
| Sep 10 | 06:09 | High | 1.55 m |
| Sep 10 | 12:09 | Low | -1.88 m |
| Sep 10 | 18:09 | High | 1.95 m |
| Sep 11 | 24:09 | Low | -2.04 m |
| Sep 11 | 06:09 | High | 1.78 m |
| Sep 11 | 12:09 | Low | -2.05 m |
| Sep 11 | 19:09 | High | 1.98 m |
| Sep 12 | 01:09 | Low | -2.11 m |
| Sep 12 | 07:09 | High | 1.90 m |
| Sep 12 | 13:09 | Low | -2.14 m |
| Sep 12 | 19:09 | High | 2.02 m |
| Sep 13 | 01:09 | Low | -2.09 m |
| Sep 13 | 07:09 | High | 1.89 m |
| Sep 13 | 14:09 | Low | -2.01 m |
| Sep 13 | 20:09 | High | 1.87 m |
| Sep 14 | 02:09 | Low | -1.98 m |
| Sep 14 | 08:09 | High | 1.85 m |
| Sep 14 | 14:09 | Low | -1.87 m |
| Sep 14 | 20:09 | High | 1.68 m |
| Sep 15 | 02:09 | Low | -1.74 m |
| Sep 15 | 09:09 | High | 1.64 m |
| Sep 15 | 15:09 | Low | -1.59 m |
| Sep 15 | 21:09 | High | 1.42 m |
| Sep 16 | 03:09 | Low | -1.51 m |
| Sep 16 | 09:09 | High | 1.47 m |
| Sep 16 | 15:09 | Low | -1.29 m |
| Sep 16 | 21:09 | High | 1.12 m |
| Sep 17 | 03:09 | Low | -1.19 m |
| Sep 17 | 10:09 | High | 1.20 m |
| Sep 17 | 16:09 | Low | -0.97 m |
| Sep 17 | 22:09 | High | 0.83 m |
| Sep 18 | 04:09 | Low | -0.92 m |
| Sep 18 | 10:09 | High | 0.91 m |
| Sep 18 | 17:09 | Low | -0.65 m |
| Sep 18 | 23:09 | High | 0.53 m |
| Sep 19 | 05:09 | Low | -0.63 m |
| Sep 19 | 12:09 | High | 0.69 m |
| Sep 19 | 18:09 | Low | -0.43 m |
| Sep 20 | 24:09 | High | 0.32 m |
| Sep 20 | 07:09 | Low | -0.43 m |
| Sep 20 | 13:09 | High | 0.61 m |
| Sep 20 | 20:09 | Low | -0.46 m |
| Sep 21 | 02:09 | High | 0.36 m |
| Sep 21 | 08:09 | Low | -0.50 m |
| Sep 21 | 15:09 | High | 0.76 m |
| Sep 21 | 22:09 | Low | -0.68 m |
| Sep 22 | 04:09 | High | 0.59 m |
| Sep 22 | 10:09 | Low | -0.76 m |
| Sep 22 | 16:09 | High | 1.00 m |
| Sep 22 | 22:09 | Low | -1.00 m |
| Sep 23 | 04:09 | High | 0.87 m |
| Sep 23 | 10:09 | Low | -1.06 m |
| Sep 23 | 17:09 | High | 1.23 m |
| Sep 23 | 23:09 | Low | -1.29 m |
| Sep 24 | 05:09 | High | 1.16 m |
| Sep 24 | 11:09 | Low | -1.37 m |
| Sep 24 | 17:09 | High | 1.49 m |
| Sep 24 | 23:09 | Low | -1.55 m |
| Sep 25 | 05:09 | High | 1.39 m |
| Sep 25 | 11:09 | Low | -1.59 m |
| Sep 25 | 18:09 | High | 1.65 m |
| Sep 26 | 24:09 | Low | -1.80 m |
| Sep 26 | 06:09 | High | 1.65 m |
| Sep 26 | 12:09 | Low | -1.86 m |
| Sep 26 | 18:09 | High | 1.83 m |
| Sep 27 | 24:09 | Low | -1.96 m |
| Sep 27 | 06:09 | High | 1.79 m |
| Sep 27 | 13:09 | Low | -1.96 m |
| Sep 27 | 19:09 | High | 1.88 m |
| Sep 28 | 01:09 | Low | -2.08 m |
| Sep 28 | 07:09 | High | 1.94 m |
| Sep 28 | 13:09 | Low | -2.05 m |
| Sep 28 | 19:09 | High | 1.88 m |
| Sep 29 | 01:09 | Low | -2.02 m |
| Sep 29 | 08:09 | High | 1.91 m |
| Sep 29 | 14:09 | Low | -1.97 m |
| Sep 29 | 20:09 | High | 1.78 m |
| Sep 30 | 02:09 | Low | -1.95 m |
| Sep 30 | 08:09 | High | 1.87 m |
| Sep 30 | 14:09 | Low | -1.76 m |
| Sep 30 | 20:09 | High | 1.53 m |
| Oct 1 | 03:09 | Low | -1.70 m |
| Oct 1 | 09:09 | High | 1.69 m |
| Oct 1 | 15:09 | Low | -1.53 m |
| Oct 1 | 21:09 | High | 1.28 m |
| Oct 2 | 03:09 | Low | -1.40 m |
| Oct 2 | 10:09 | High | 1.42 m |
| Oct 2 | 16:09 | Low | -1.21 m |
| Oct 2 | 22:09 | High | 0.95 m |
| Oct 3 | 04:09 | Low | -1.08 m |
| Oct 3 | 11:09 | High | 1.15 m |
| Oct 3 | 17:09 | Low | -0.91 m |
| Oct 3 | 23:09 | High | 0.65 m |
| Oct 4 | 06:09 | Low | -0.81 m |
| Oct 4 | 12:09 | High | 0.95 m |
| Oct 4 | 19:09 | Low | -0.81 m |
| Oct 5 | 01:09 | High | 0.57 m |
| Oct 5 | 07:09 | Low | -0.77 m |
| Oct 5 | 14:09 | High | 0.98 m |
| Oct 5 | 21:09 | Low | -0.95 m |
| Oct 6 | 03:09 | High | 0.75 m |
| Oct 6 | 09:09 | Low | -1.00 m |
| Oct 6 | 15:09 | High | 1.19 m |
| Oct 6 | 22:09 | Low | -1.25 m |
| Oct 7 | 04:09 | High | 1.06 m |
| Oct 7 | 10:09 | Low | -1.32 m |
| Oct 7 | 16:09 | High | 1.44 m |
| Oct 7 | 22:09 | Low | -1.53 m |
| Oct 8 | 05:09 | High | 1.33 m |
| Oct 8 | 11:09 | Low | -1.60 m |
Moon Phase
Tides are strongest near new and full moons (spring tides) and weakest near quarter moons (neap tides).
High & Low Tides Today
Times and heights of today's high and low water.
| Time | Type | Height |
|---|---|---|
| 23:09 | Low | -1.52 m |
Tide Calendar — September 2026
Daily tide type and range with high/low tide counts and moon phase.
Reading the Calendar
- • Cell color shows the daily tide type: spring (blue), mixed (teal), neap (gray).
- • ↑N / ↓M shows the count of high and low tides that day.
- • Moon emoji indicates the lunar phase, which modulates tide range.
- • Spring tides (full/new moon) yield larger ranges; neap tides (quarter moons) yield smaller ranges.
Tide predictions are computed from global harmonic constituents (FES2022b) with UTide harmonic-analysis fallback based on UHSLC observations, times shown in local timezone.