# Jervis Bay snorkeling forecast

Jervis Bay looks marginal today. The least-bad daylight window is around Sat 18:00, but waves is limiting the forecast.

- Location: Jervis Bay, Australia
- Timezone: Australia/Brisbane
- Valid period: next 72 hours from 2026-10-17T12:35:02.052523+10:00
- Verdict: Marginal
- Score: 4.0/10
- Share of next 72h scored OK: 0%
- Source: snapshot
- Generated at: 2026-10-17T10:28:36.752188+10:00
- Conditions can change. HTML page: https://snorkelforecast.com/australia/jervis-bay/
- Forecast JSON: https://snorkelforecast.com/australia/jervis-bay/forecast.json
- Sea temperature: https://snorkelforecast.com/australia/jervis-bay/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/australia/jervis-bay/sea-temperature.md
- History JSON: https://snorkelforecast.com/australia/jervis-bay/history.json
- Embed widget: https://snorkelforecast.com/australia/jervis-bay/embed/sea-temperature/
- Current sea temperature: 19.4 °C (66.9 °F)
- Baseline normal for month 10: 18.8 °C (65.8 °F) from 3 sample years
- Sea temperature versus month 10 normal: +0.6 °C (+1.1 °F), warmer than the stored baseline
- Scoring thresholds: waves <= 0.36 m, wind <= 5.4 m/s, current <= 0.36 m/s, water 20.6-30.4 °C. Forecast thresholds, not official safety limits.

## Next 24 hours

| time | rating | score | ok | waves_m | wind_mps | sst_c |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-10-17T13:00:00+10:00 | fair | 0.37231666666666646 | no | 1.36 | 3.87 | 19.4 |
| 2026-10-17T14:00:00+10:00 | fair | 0.37668703703703693 | no | 1.36 | 4.07 | 19.5 |
| 2026-10-17T15:00:00+10:00 | fair | 0.36508888888888885 | no | 1.38 | 4.26 | 19.5 |
| 2026-10-17T16:00:00+10:00 | fair | 0.37308703703703694 | no | 1.38 | 4.07 | 19.5 |
| 2026-10-17T17:00:00+10:00 | fair | 0.3735259259259258 | no | 1.38 | 3.74 | 19.5 |
| 2026-10-17T18:00:00+10:00 | fair | 0.4030666666666665 | no | 1.4 | 3.06 | 19.4 |
| 2026-10-17T19:00:00+10:00 | poor | 0.0 | no | 1.4 | 2.62 | 19.4 |
| 2026-10-17T20:00:00+10:00 | poor | 0.0 | no | 1.38 | 2.61 | 19.3 |
| 2026-10-17T21:00:00+10:00 | poor | 0.0 | no | 1.38 | 2.53 | 19.3 |
| 2026-10-17T22:00:00+10:00 | poor | 0.0 | no | 1.36 | 1.77 | 19.2 |
| 2026-10-17T23:00:00+10:00 | poor | 0.0 | no | 1.34 | 1.29 | 19.2 |
| 2026-10-18T00:00:00+10:00 | poor | 0.0 | no | 1.34 | 0.6 | 19.2 |
| 2026-10-18T01:00:00+10:00 | poor | 0.0 | no | 1.32 | 0.5 | 19.2 |
| 2026-10-18T02:00:00+10:00 | poor | 0.0 | no | 1.3 | 1.25 | 19.2 |
| 2026-10-18T03:00:00+10:00 | poor | 0.0 | no | 1.3 | 1.61 | 19.2 |
| 2026-10-18T04:00:00+10:00 | poor | 0.0 | no | 1.28 | 1.88 | 19.2 |
| 2026-10-18T05:00:00+10:00 | poor | 0.0 | no | 1.26 | 1.66 | 19.2 |
| 2026-10-18T06:00:00+10:00 | poor | 0.0 | no | 1.26 | 1.57 | 19.2 |
| 2026-10-18T07:00:00+10:00 | poor | 0.0 | no | 1.24 | 1.17 | 19.3 |
| 2026-10-18T08:00:00+10:00 | poor | 0.0 | no | 1.22 | 0.47 | 19.3 |
| 2026-10-18T09:00:00+10:00 | poor | 0.0 | no | 1.2 | 1.29 | 19.3 |
| 2026-10-18T10:00:00+10:00 | fair | 0.4207629629629628 | no | 1.18 | 2.14 | 19.4 |
| 2026-10-18T11:00:00+10:00 | fair | 0.40723333333333317 | no | 1.18 | 2.88 | 19.4 |
| 2026-10-18T12:00:00+10:00 | fair | 0.4095203703703703 | no | 1.16 | 3.17 | 19.5 |

## Nearby spots

- [Agincourt Reef](https://snorkelforecast.com/australia/agincourt-reef/index.md)
- [Arlington Reef](https://snorkelforecast.com/australia/arlington-reef/index.md)
- [Byron Bay](https://snorkelforecast.com/australia/byron-bay/index.md)
- [Cairns](https://snorkelforecast.com/australia/cairns/index.md)