18 (水)	09:58	03:54	21:53	15:46
	110cm	-6cm	131cm	3cm
大潮 出 06:25 入 18:28 出 05:49 入 17:41 潮干狩り ◎ 13:39～17:42

八幡（福岡）2026年03月18日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
3/18 00:00	70.0	↓-5.2
3/18 00:10	64.8	↓-5.2
3/18 00:20	59.7	↓-5.1
3/18 00:30	54.6	↓-5.1
3/18 00:40	49.6	↓-5.0
3/18 00:50	44.7	↓-4.9
3/18 01:00	40.0	↓-4.7
3/18 01:10	35.4	↓-4.6
3/18 01:20	31.0	↓-4.4
3/18 01:30	26.7	↓-4.3
3/18 01:40	22.7	↓-4.0
3/18 01:50	18.8	↓-3.9
3/18 02:00	15.2	↓-3.6
3/18 02:10	11.8	↓-3.4
3/18 02:20	8.6	↓-3.2
3/18 02:30	5.7	↓-2.9
3/18 02:40	3.1	↓-2.6
3/18 02:50	0.7	↓-2.4
3/18 03:00	-1.3	↓-2.0
3/18 03:10	-3.1	↓-1.8
3/18 03:20	-4.5	↓-1.4
3/18 03:30	-5.5	↓-1.0
3/18 03:40	-6.2	↓-0.7
3/18 03:50	-6.6	↓-0.4	干潮
3/18 04:00	-6.5	↑0.1
3/18 04:10	-6.1	↑0.4
3/18 04:20	-5.2	↑0.9
3/18 04:30	-3.9	↑1.3
3/18 04:40	-2.3	↑1.6
3/18 04:50	-0.2	↑2.1
3/18 05:00	2.2	↑2.4
3/18 05:10	5.0	↑2.8
3/18 05:20	8.2	↑3.2
3/18 05:30	11.6	↑3.4
3/18 05:40	15.4	↑3.8
3/18 05:50	19.4	↑4.0
3/18 06:00	23.6	↑4.2
3/18 06:10	28.1	↑4.5
3/18 06:20	32.7	↑4.6
3/18 06:30	37.4	↑4.7
3/18 06:40	42.2	↑4.8
3/18 06:50	47.1	↑4.9
3/18 07:00	52.1	↑5.0
3/18 07:10	57.0	↑4.9
3/18 07:20	61.9	↑4.9
3/18 07:30	66.8	↑4.9
3/18 07:40	71.5	↑4.7
3/18 07:50	76.1	↑4.6
3/18 08:00	80.6	↑4.5
3/18 08:10	84.8	↑4.2
3/18 08:20	88.9	↑4.1
3/18 08:30	92.6	↑3.7
3/18 08:40	96.1	↑3.5
3/18 08:50	99.3	↑3.2
3/18 09:00	102.1	↑2.8
3/18 09:10	104.5	↑2.4
3/18 09:20	106.4	↑1.9
3/18 09:30	108.0	↑1.6
3/18 09:40	109.0	↑1.0
3/18 09:50	109.6	↑0.6	満潮
3/18 10:00	109.7	↑0.1
3/18 10:10	109.3	↓-0.4
3/18 10:20	108.4	↓-0.9
3/18 10:30	107.0	↓-1.4
3/18 10:40	105.1	↓-1.9
3/18 10:50	102.8	↓-2.3
3/18 11:00	100.0	↓-2.8
3/18 11:10	96.8	↓-3.2
3/18 11:20	93.3	↓-3.5
3/18 11:30	89.4	↓-3.9
3/18 11:40	85.2	↓-4.2
3/18 11:50	80.8	↓-4.4
3/18 12:00	76.3	↓-4.5
3/18 12:10	71.5	↓-4.8
3/18 12:20	66.8	↓-4.7
3/18 12:30	61.9	↓-4.9
3/18 12:40	57.1	↓-4.8
3/18 12:50	52.3	↓-4.8
3/18 13:00	47.6	↓-4.7
3/18 13:10	42.9	↓-4.7
3/18 13:20	38.5	↓-4.4
3/18 13:30	34.2	↓-4.3
3/18 13:40	30.1	↓-4.1
3/18 13:50	26.2	↓-3.9
3/18 14:00	22.5	↓-3.7
3/18 14:10	19.1	↓-3.4
3/18 14:20	16.0	↓-3.1
3/18 14:30	13.1	↓-2.9
3/18 14:40	10.5	↓-2.6
3/18 14:50	8.3	↓-2.2
3/18 15:00	6.4	↓-1.9
3/18 15:10	4.8	↓-1.6
3/18 15:20	3.6	↓-1.2
3/18 15:30	2.8	↓-0.8
3/18 15:40	2.4	↓-0.4	干潮
3/18 15:50	2.4	0
3/18 16:00	2.8	↑0.4
3/18 16:10	3.6	↑0.8
3/18 16:20	4.9	↑1.3
3/18 16:30	6.7	↑1.8
3/18 16:40	8.8	↑2.1
3/18 16:50	11.4	↑2.6
3/18 17:00	14.4	↑3.0
3/18 17:10	17.8	↑3.4
3/18 17:20	21.6	↑3.8
3/18 17:30	25.7	↑4.1
3/18 17:40	30.1	↑4.4
3/18 17:50	34.8	↑4.7
3/18 18:00	39.7	↑4.9
3/18 18:10	44.8	↑5.1
3/18 18:20	50.1	↑5.3
3/18 18:30	55.5	↑5.4
3/18 18:40	61.0	↑5.5	最大潮位差
3/18 18:50	66.5	↑5.5	最大潮位差
3/18 19:00	71.9	↑5.4
3/18 19:10	77.4	↑5.5	最大潮位差
3/18 19:20	82.7	↑5.3
3/18 19:30	87.9	↑5.2
3/18 19:40	92.9	↑5.0
3/18 19:50	97.8	↑4.9
3/18 20:00	102.4	↑4.6
3/18 20:10	106.7	↑4.3
3/18 20:20	110.8	↑4.1
3/18 20:30	114.6	↑3.8
3/18 20:40	118.0	↑3.4
3/18 20:50	121.0	↑3.0
3/18 21:00	123.7	↑2.7
3/18 21:10	125.9	↑2.2
3/18 21:20	127.7	↑1.8
3/18 21:30	129.0	↑1.3
3/18 21:40	129.8	↑0.8
3/18 21:50	130.1	↑0.3	満潮
3/18 22:00	130.0	↓-0.1
3/18 22:10	129.3	↓-0.7
3/18 22:20	128.1	↓-1.2
3/18 22:30	126.3	↓-1.8
3/18 22:40	124.1	↓-2.2
3/18 22:50	121.4	↓-2.7
3/18 23:00	118.2	↓-3.2
3/18 23:10	114.6	↓-3.6
3/18 23:20	110.6	↓-4.0
3/18 23:30	106.2	↓-4.4
3/18 23:40	101.5	↓-4.7
3/18 23:50	96.5	↓-5.0