Omijima — visibility & water temperature records

Archive of measured data

These are past measurements collected from dive-shop logs. They are not a forecast — the visibility forecast service has ended.

See the dive calculators

Recorded 2007-12-07 to 2026-03-05 · 2,089 records

Last record - 2026-03-05

3~8m

12~14°C

<5m5-10m10-15m15-20m20-25m25m+

Visibility over the latest 90 records

20m10m0m

2025-07-242026-03-05

Visibility calendar — final 12 months of records (2025/03–2026/03)

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Mon

Wed

Fri

Sun

Visibility:<5m5-10m10-15m15-20m20-25m25m+No data

Monthly averages (full record)

Month	Visibility	Water Temp
2024-04	7.4m	15.6°C
2024-05	9.0m	17.6°C
2024-06	9.9m	20.8°C
2024-07	10.6m	24.4°C
2024-08	10.8m	28.5°C
2024-09	8.2m	25.9°C
2024-10	7.4m	24.0°C
2024-11	4.8m	19.9°C
2024-12	8.1m	15.3°C
2025-01	9.8m	12.0°C
2025-02	7.4m	11.5°C
2025-03	12.0m	12.2°C
2025-04	7.7m	14.6°C
2025-05	6.3m	16.8°C
2025-06	9.4m	20.4°C
2025-07	10.2m	24.5°C
2025-08	9.3m	28.0°C
2025-09	9.0m	27.9°C
2025-10	7.5m	23.5°C
2025-11	8.8m	20.1°C
2025-12	12.6m	16.9°C
2026-01	10.2m	13.7°C
2026-02	8.8m	13.3°C
2026-03	6.2m	13.7°C

Observations (latest 400 of 2,089)

Date	Visibility	Water Temp	Source
2026-03-05	3~8m	12~14°C	Sea Again
2026-03-02	5~8m	14~14°C	Sea Again
2026-03-01	5~8m	14~14°C	Sea Again
2026-02-23	5~8m	14~14°C	Sea Again
2026-02-22	8~10m	14~14°C	Sea Again
2026-02-21	5~8m	14~14°C	Sea Again
2026-02-15	15~15m	14~14°C	Sea Again
2026-02-14	15~15m	13~14°C	Sea Again
2026-02-12	8~10m	13~13°C	Sea Again
2026-02-11	5~8m	13~13°C	Sea Again
2026-02-09	5~8m	12~12°C	Sea Again
2026-02-08	5~8m	13~13°C	Sea Again
2026-02-07	5~8m	13~13°C	Sea Again
2026-02-01	8~12m	13~13°C	Sea Again
2026-01-31	8~10m	12~12°C	Sea Again
2026-01-25	8~10m	12~12°C	Sea Again
2026-01-24	8~10m	13~13°C	Sea Again
2026-01-18	15~15m	15~15°C	Sea Again
2026-01-17	15~15m	15~16°C	Sea Again
2026-01-12	8~10m	13~13°C	Sea Again
2026-01-10	5~8m	14~14°C	Sea Again
2026-01-07	8~10m	15~15°C	Sea Again
2025-12-28	8~10m	15~15°C	Sea Again
2025-12-21	12~15m	16~17°C	Sea Again
2025-12-20	15~15m	17~17°C	Sea Again
2025-12-15	12~12m	16~17°C	Sea Again
2025-12-14	12~12m	17~17°C	Sea Again
2025-12-13	15~15m	17~17°C	Sea Again
2025-12-12	15~15m	17~17°C	Sea Again
2025-12-11	12~12m	17~18°C	Sea Again
2025-12-10	10~12m	17~18°C	Sea Again
2025-12-09	12~12m	17~17°C	Sea Again
2025-12-07	10~10m	17~17°C	Sea Again
2025-12-06	15~15m	17~19°C	Sea Again
2025-11-30	8~12m	18~20°C	Sea Again
2025-11-29	8~10m	18~18°C	Sea Again
2025-11-24	8~10m	20~20°C	Sea Again
2025-11-23	8~12m	20~20°C	Sea Again
2025-11-22	8~10m	20~20°C	Sea Again
2025-11-17	8~12m	20~20°C	Sea Again
2025-11-16	8~10m	20~20°C	Sea Again
2025-11-15	8~10m	20~20°C	Sea Again
2025-11-09	5~8m	21~21°C	Sea Again
2025-11-07	5~8m	21~21°C	Sea Again
2025-11-03	8~10m	21~21°C	Sea Again
2025-11-01	8~10m	21~21°C	Sea Again
2025-10-30	8~12m	22~22°C	Sea Again
2025-10-26	8~10m	22~22°C	Sea Again
2025-10-25	5~8m	22~22°C	Sea Again
2025-10-24	5~8m	22~22°C	Sea Again
2025-10-19	5~5m	---	Sea Again
2025-10-18	8~10m	---	Sea Again
2025-10-17	5~8m	25~25°C	Sea Again
2025-10-13	2~2m	---	Sea Again
2025-10-12	5~8m	---	Sea Again
2025-10-05	8~10m	25~25°C	Sea Again
2025-10-04	10~12m	25~25°C	Sea Again
2025-10-02	8~10m	25~25°C	Sea Again
2025-09-28	8~12m	26~26°C	Sea Again
2025-09-27	8~10m	26~26°C	Sea Again
2025-09-26	10~12m	---	Sea Again
2025-09-21	3~5m	27~27°C	Sea Again
2025-09-14	3~5m	---	Sea Again
2025-09-13	10~10m	---	Sea Again
2025-09-12	8~8m	28~28°C	Sea Again
2025-09-08	12~12m	29~29°C	Sea Again
2025-09-07	10~12m	---	Sea Again
2025-09-06	8~10m	29~29°C	Sea Again
2025-09-04	8~12m	29~29°C	Sea Again
2025-09-03	8~12m	29~29°C	Sea Again
2025-09-02	8~10m	---	Sea Again
2025-08-31	8~12m	30~30°C	Sea Again
2025-08-30	5~8m	29~29°C	Sea Again
2025-08-27	8~10m	29~29°C	Sea Again
2025-08-25	8~12m	29~29°C	Sea Again
2025-08-24	8~10m	---	Sea Again
2025-08-23	8~10m	---	Sea Again
2025-08-18	8~10m	---	Sea Again
2025-08-17	10~10m	28.5~28.5°C	Sea Again
2025-08-15	5~8m	28~29°C	Sea Again
2025-08-14	8~10m	27.5~27.5°C	Sea Again
2025-08-13	8~10m	28~28°C	Sea Again
2025-08-12	8~10m	27.5~27.5°C	Sea Again
2025-08-10	10~12m	27~27°C	Sea Again
2025-08-09	10~12m	26~26°C	Sea Again
2025-08-03	10~12m	26~26°C	Sea Again
2025-07-28	12~12m	25~26°C	Sea Again
2025-07-27	8~12m	23~25°C	Sea Again
2025-07-26	8~10m	23~25°C	Sea Again
2025-07-24	10~12m	23~25°C	Sea Again
2025-07-19	8~12m	24~24°C	Sea Again
2025-07-17	10~12m	---	Sea Again
2025-07-14	8~10m	22~22°C	Sea Again
2025-07-13	8~10m	23~23°C	Sea Again
2025-07-10	8~12m	22~27°C	Sea Again
2025-07-06	10~12m	26~26°C	Sea Again
2025-07-05	8~12m	27~27°C	Sea Again
2025-07-03	8~12m	24~25°C	Sea Again
2025-07-02	8~12m	25~25°C	Sea Again
2025-06-30	10~12m	23~23°C	Sea Again
2025-06-29	8~12m	22~22°C	Sea Again
2025-06-28	10~12m	22~22°C	Sea Again
2025-06-27	10~12m	22~22°C	Sea Again
2025-06-22	8~10m	21~21°C	Sea Again
2025-06-21	8~10m	22~23°C	Sea Again
2025-06-19	8~12m	20~20°C	Sea Again
2025-06-15	8~10m	20~20°C	Sea Again
2025-06-14	10~10m	19~19°C	Sea Again
2025-06-09	8~10m	19~19°C	Sea Again
2025-06-08	8~10m	18~18°C	Sea Again
2025-06-07	8~8m	19~19°C	Sea Again
2025-06-01	5~8m	17~19°C	Sea Again
2025-05-31	3~5m	17~17°C	Sea Again
2025-05-29	3~5m	17~17°C	Sea Again
2025-05-28	5~8m	17~18°C	Sea Again
2025-05-26	3~8m	17~17°C	Sea Again
2025-05-25	3~5m	17~17°C	Sea Again
2025-05-24	8~10m	---	Sea Again
2025-05-21	8~10m	18~18°C	Sea Again
2025-05-18	8~10m	17~18°C	Sea Again
2025-05-17	8~10m	17~17°C	Sea Again
2025-05-16	5~8m	17~17°C	Sea Again
2025-05-14	3~5m	17~17°C	Sea Again
2025-05-10	5~5m	16~16°C	Sea Again
2025-05-06	5~8m	15~15°C	Sea Again
2025-05-02	5~8m	15~16°C	Sea Again
2025-04-30	2~8m	15~15°C	Sea Again
2025-04-29	8~10m	15~15°C	Sea Again
2025-04-28	5~8m	15~15°C	Sea Again
2025-04-27	8~10m	15~15°C	Sea Again
2025-04-25	3~8m	15~15°C	Sea Again
2025-04-24	5~8m	15~15°C	Sea Again
2025-04-20	5~8m	15~15°C	Sea Again
2025-04-19	5~8m	15~15°C	Sea Again
2025-04-17	8~10m	15~15°C	Sea Again
2025-04-14	10~15m	14~14°C	Sea Again
2025-04-13	12~12m	14~14°C	Sea Again
2025-04-12	8~10m	14~14°C	Sea Again
2025-04-08	8~10m	14~14°C	Sea Again
2025-04-06	5~8m	14~14°C	Sea Again
2025-04-05	2~3m	14~14°C	Sea Again
2025-03-30	30~30m	13~13°C	Sea Again
2025-03-29	30~30m	13~13°C	Sea Again
2025-03-28	12~12m	13~13°C	Sea Again
2025-03-27	12~15m	13~13°C	Sea Again
2025-03-23	10~12m	13~13°C	Sea Again
2025-03-21	5~8m	12~12°C	Sea Again
2025-03-17	5~8m	12~12°C	Sea Again
2025-03-16	2~5m	12~12°C	Sea Again
2025-03-15	3~5m	12~12°C	Sea Again
2025-03-13	5~8m	12~12°C	Sea Again
2025-03-09	15~15m	11~11°C	Sea Again
2025-03-08	5~8m	11~11°C	Sea Again
2025-03-01	10~12m	12~12°C	Sea Again
2025-02-27	8~10m	11~11°C	Sea Again
2025-02-24	8~10m	11~11°C	Sea Again
2025-02-19	5~8m	11~11°C	Sea Again
2025-02-16	5~8m	12~12°C	Sea Again
2025-02-15	5~8m	12~12°C	Sea Again
2025-02-13	5~8m	11~11°C	Sea Again
2025-02-11	5~8m	10~10°C	Sea Again
2025-02-07	8~8m	11~11°C	Sea Again
2025-02-02	3~10m	13~13°C	Sea Again
2025-02-01	8~10m	13~13°C	Sea Again
2025-01-31	8~10m	12~12°C	Sea Again
2025-01-30	8~10m	12~12°C	Sea Again
2025-01-26	12~15m	13~13°C	Sea Again
2025-01-19	12~12m	13~13°C	Sea Again
2025-01-18	8~10m	---	Sea Again
2025-01-17	8~10m	11~11°C	Sea Again
2025-01-13	8~10m	11~11°C	Sea Again
2025-01-12	8~10m	11~11°C	Sea Again
2025-01-07	8~10m	13~13°C	Sea Again
2024-12-28	8~10m	14~14°C	Sea Again
2024-12-21	5~5m	14~15°C	Sea Again
2024-12-15	8~8m	14~14°C	Sea Again
2024-12-14	12~12m	14~14°C	Sea Again
2024-12-11	8~15m	16~16°C	Sea Again
2024-12-08	5~8m	16~16°C	Sea Again
2024-12-05	5~8m	17~17°C	Sea Again
2024-12-01	5~8m	17~17°C	Sea Again
2024-11-30	3~5m	17~17°C	Sea Again
2024-11-24	5~8m	18~18°C	Sea Again
2024-11-23	5~5m	20~20°C	Sea Again
2024-11-20	5~8m	20~20°C	Sea Again
2024-11-08	3~5m	21~21°C	Sea Again
2024-11-06	3~5m	21~21°C	Sea Again
2024-11-04	2~8m	21~21°C	Sea Again
2024-11-03	3~3m	21~21°C	Sea Again
2024-10-27	8~10m	---	Sea Again
2024-10-26	8~10m	---	Sea Again
2024-10-21	5~8m	---	Sea Again
2024-10-20	5~8m	---	Sea Again
2024-10-19	10~12m	---	Sea Again
2024-10-17	3~8m	---	Sea Again
2024-10-15	8~8m	---	Sea Again
2024-10-13	5~8m	---	Sea Again
2024-10-12	5~5m	---	Sea Again
2024-10-06	5~8m	24~24°C	Sea Again
2024-09-29	8~12m	24~24°C	Sea Again
2024-09-28	2~8m	24~24°C	Sea Again
2024-09-27	8~10m	24~24°C	Sea Again
2024-09-23	2~10m	27~27°C	Sea Again
2024-09-16	2~8m	26~28°C	Sea Again
2024-09-15	8~12m	26~28°C	Sea Again
2024-09-14	8~12m	28~28°C	Sea Again
2024-09-09	8~10m	28~28°C	Sea Again
2024-09-08	10~12m	28~28°C	Sea Again
2024-09-05	8~10m	---	Sea Again
2024-09-03	5~8m	23~25°C	Sea Again
2024-09-01	8~8m	23~25°C	Sea Again
2024-08-27	10~12m	29~29°C	Sea Again
2024-08-25	10~12m	29~29°C	Sea Again
2024-08-24	10~12m	30~30°C	Sea Again
2024-08-18	8~10m	---	Sea Again
2024-08-17	8~10m	---	Sea Again
2024-08-16	10~12m	25~29°C	Sea Again
2024-08-11	8~12m	24~29°C	Sea Again
2024-08-10	10~12m	27~30°C	Sea Again
2024-08-08	10~12m	---	Sea Again
2024-08-03	10~12m	29~29°C	Sea Again
2024-08-01	12~15m	29~29°C	Sea Again
2024-07-28	8~10m	---	Sea Again
2024-07-27	8~10m	---	Sea Again
2024-07-21	10~12m	25~25°C	Sea Again
2024-07-20	10~15m	25~25°C	Sea Again
2024-07-18	8~10m	25~25°C	Sea Again
2024-07-15	10~12m	24~24°C	Sea Again
2024-07-13	10~12m	24~24°C	Sea Again
2024-07-07	10~12m	24~24°C	Sea Again
2024-07-06	10~12m	24~24°C	Sea Again
2024-07-04	10~12m	24~24°C	Sea Again
2024-06-30	8~12m	22~22°C	Sea Again
2024-06-29	10~12m	22~22°C	Sea Again
2024-06-27	10~15m	22~22°C	Sea Again
2024-06-22	8~10m	22~22°C	Sea Again
2024-06-20	8~10m	21~22°C	Sea Again
2024-06-16	10~12m	22~22°C	Sea Again
2024-06-15	12~15m	22~22°C	Sea Again
2024-06-13	10~12m	20~23°C	Sea Again
2024-06-09	5~8m	19~19°C	Sea Again
2024-06-08	5~8m	19~19°C	Sea Again
2024-06-07	8~10m	19~19°C	Sea Again
2024-06-02	10~12m	19~19°C	Sea Again
2024-06-01	8~10m	19~19°C	Sea Again
2024-05-30	8~10m	19~19°C	Sea Again
2024-05-29	8~10m	19~19°C	Sea Again
2024-05-26	8~10m	18~18°C	Sea Again
2024-05-25	8~10m	18~18°C	Sea Again
2024-05-23	5~8m	18~18°C	Sea Again
2024-05-19	5~8m	18~18°C	Sea Again
2024-05-18	5~8m	18~18°C	Sea Again
2024-05-15	8~12m	17~17°C	Sea Again
2024-05-13	10~12m	18~18°C	Sea Again
2024-05-12	8~10m	17~17°C	Sea Again
2024-05-11	8~10m	17~17°C	Sea Again
2024-05-10	8~10m	17~17°C	Sea Again
2024-05-06	10~15m	16~16°C	Sea Again
2024-05-03	8~12m	17~17°C	Sea Again
2024-05-02	8~10m	17~17°C	Sea Again
2024-04-30	3~8m	16~16°C	Sea Again
2024-04-29	8~10m	16~16°C	Sea Again
2024-04-28	8~10m	16~16°C	Sea Again
2024-04-27	8~10m	16~16°C	Sea Again
2024-04-26	5~8m	16~16°C	Sea Again
2024-04-25	8~10m	16~17°C	Sea Again
2024-04-22	5~8m	16~16°C	Sea Again
2024-04-20	5~8m	16~17°C	Sea Again
2024-04-19	3~8m	16~16°C	Sea Again
2024-04-18	5~8m	16~16°C	Sea Again
2024-04-16	3~8m	16~16°C	Sea Again
2024-04-14	5~8m	16~16°C	Sea Again
2024-04-13	8~10m	16~16°C	Sea Again
2024-04-11	8~10m	14~14°C	Sea Again
2024-04-09	5~8m	14~14°C	Sea Again
2024-04-07	8~10m	16~16°C	Sea Again
2024-04-06	8~10m	14~14°C	Sea Again
2024-04-05	5~8m	14~14°C	Sea Again
2024-03-31	10~12m	15~15°C	Sea Again
2024-03-30	8~12m	15~15°C	Sea Again
2024-03-24	5~8m	14~14°C	Sea Again
2024-03-23	5~8m	14~14°C	Sea Again
2024-03-17	8~10m	14~14°C	Sea Again
2024-03-16	8~10m	14~14°C	Sea Again
2024-03-13	5~8m	12~12°C	Sea Again
2024-03-10	5~8m	12~12°C	Sea Again
2024-03-09	3~8m	12~12°C	Sea Again
2024-03-03	8~10m	12~12°C	Sea Again
2024-03-02	8~10m	13~13°C	Sea Again
2024-02-27	8~10m	12~12°C	Sea Again
2024-02-26	8~10m	12~12°C	Sea Again
2024-02-25	2~5m	12~12°C	Sea Again
2024-02-24	8~10m	12~12°C	Sea Again
2024-02-23	5~8m	13~13°C	Sea Again
2024-02-21	8~10m	13~13°C	Sea Again
2024-02-20	5~8m	14~14°C	Sea Again
2024-02-19	5~8m	14~14°C	Sea Again
2024-02-18	5~8m	14~14°C	Sea Again
2024-02-17	5~8m	14~14°C	Sea Again
2024-02-12	5~8m	14~14°C	Sea Again
2024-02-11	3~5m	14~14°C	Sea Again
2024-02-10	3~5m	14~14°C	Sea Again
2024-02-06	8~10m	14~14°C	Sea Again
2024-02-05	10~12m	13~13°C	Sea Again
2024-02-04	8~10m	13~13°C	Sea Again
2024-02-02	8~10m	13~13°C	Sea Again
2024-02-01	5~10m	13~13°C	Sea Again
2024-01-31	8~10m	12~12°C	Sea Again
2024-01-30	5~8m	12~12°C	Sea Again
2024-01-29	5~8m	12~12°C	Sea Again
2024-01-28	5~8m	12~12°C	Sea Again
2024-01-27	5~8m	12~12°C	Sea Again
2024-01-26	5~8m	12~12°C	Sea Again
2024-01-21	10~15m	14~14°C	Sea Again
2024-01-20	10~15m	14~14°C	Sea Again
2024-01-18	10~15m	14~14°C	Sea Again
2024-01-17	10~15m	14~14°C	Sea Again
2024-01-16	5~10m	14~14°C	Sea Again
2024-01-15	8~10m	14~14°C	Sea Again
2024-01-14	10~15m	14~14°C	Sea Again
2024-01-13	10~15m	14~14°C	Sea Again
2024-01-08	10~15m	14~14°C	Sea Again
2024-01-07	15~20m	15~15°C	Sea Again
2024-01-06	15~20m	15~15°C	Sea Again
2023-12-24	5~8m	14~16°C	Sea Again
2023-12-23	8~10m	14~14°C	Sea Again
2023-12-17	5~8m	16~16°C	Sea Again
2023-12-14	12~15m	18~18°C	Sea Again
2023-12-10	15~20m	18~18°C	Sea Again
2023-12-09	20~20m	18~18°C	Sea Again
2023-12-07	15~20m	17~17°C	Sea Again
2023-12-03	5~8m	17~17°C	Sea Again
2023-12-02	5~8m	17~17°C	Sea Again
2023-11-27	12~15m	20~20°C	Sea Again
2023-11-26	10~15m	20~20°C	Sea Again
2023-11-25	10~12m	18~18°C	Sea Again
2023-11-22	8~10m	20~20°C	Sea Again
2023-11-20	5~8m	---	Sea Again
2023-11-19	5~8m	---	Sea Again
2023-11-13	5~8m	19~19°C	Sea Again
2023-11-12	5~10m	---	Sea Again
2023-11-11	5~8m	---	Sea Again
2023-11-09	8~10m	---	Sea Again
2023-11-06	8~12m	22~22°C	Sea Again
2023-11-05	10~15m	22~22°C	Sea Again
2023-11-04	8~10m	22~22°C	Sea Again
2023-11-03	8~12m	22~22°C	Sea Again
2023-11-02	8~10m	---	Sea Again
2023-10-29	5~8m	22~22°C	Sea Again
2023-10-27	8~10m	---	Sea Again
2023-10-26	8~10m	---	Sea Again
2023-10-25	8~12m	22~22°C	Sea Again
2023-10-23	8~10m	22~22°C	Sea Again
2023-10-22	5~8m	22~22°C	Sea Again
2023-10-21	5~8m	22~22°C	Sea Again
2023-10-19	8~10m	---	Sea Again
2023-10-15	5~5m	---	Sea Again
2023-10-14	5~5m	23~23°C	Sea Again
2023-10-11	5~5m	24~24°C	Sea Again
2023-10-09	5~8m	24~24°C	Sea Again
2023-10-08	3~5m	24~24°C	Sea Again
2023-10-07	3~8m	24~24°C	Sea Again
2023-10-04	10~12m	25~25°C	Sea Again
2023-10-01	8~12m	---	Sea Again
2023-09-30	10~12m	---	Sea Again
2023-09-26	8~10m	---	Sea Again
2023-09-24	5~8m	---	Sea Again
2023-09-23	5~8m	---	Sea Again
2023-09-21	3~8m	---	Sea Again
2023-09-18	10~12m	26~27°C	Sea Again
2023-09-17	10~12m	---	Sea Again
2023-09-16	8~12m	---	Sea Again
2023-09-14	5~8m	---	Sea Again
2023-09-10	8~10m	27~27°C	Sea Again
2023-09-03	10~12m	28~28°C	Sea Again
2023-09-02	10~12m	27~27°C	Sea Again
2023-08-31	10~12m	26~27°C	Sea Again
2023-08-29	10~12m	27~28°C	Sea Again
2023-08-27	10~12m	27~28°C	Sea Again
2023-08-26	12~15m	---	Sea Again
2023-08-25	8~12m	---	Sea Again
2023-08-20	12~15m	25~25°C	Sea Again
2023-08-19	8~10m	25~25°C	Sea Again
2023-08-13	8~12m	---	Sea Again
2023-08-12	8~12m	---	Sea Again
2023-08-06	10~12m	28~28°C	Sea Again
2023-08-05	10~15m	28~28°C	Sea Again
2023-07-30	10~12m	28~28°C	Sea Again
2023-07-29	10~12m	28~28°C	Sea Again
2023-07-28	10~12m	27~27°C	Sea Again
2023-07-26	10~12m	27~27°C	Sea Again
2023-07-24	10~12m	---	Sea Again
2023-07-22	10~12m	---	Sea Again
2023-07-17	10~12m	---	Sea Again
2023-07-16	10~12m	---	Sea Again
2023-07-12	8~10m	24~24°C	Sea Again
2023-07-10	8~10m	24~24°C	Sea Again
2023-07-07	8~10m	24~24°C	Sea Again
2023-07-03	5~10m	23~23°C	Sea Again
2023-07-02	8~10m	23~23°C	Sea Again

Past data on this date →

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