1 (土)	00:30	06:04	12:10	18:42
	100cm	32cm	121cm	18cm
中潮 出 06:06 入 18:39 出 23:02 入 08:50 潮干狩り ○ 16:55～18:39

八幡（福岡）2051年04月1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
4/1 00:00	98.2	↑1.0
4/1 00:10	99.0	↑0.8
4/1 00:20	99.4	↑0.4	満潮
4/1 00:30	99.5	↑0.1	満潮
4/1 00:40	99.3	↓-0.2
4/1 00:50	98.8	↓-0.5
4/1 01:00	98.0	↓-0.8
4/1 01:10	96.8	↓-1.2
4/1 01:20	95.3	↓-1.5
4/1 01:30	93.6	↓-1.7
4/1 01:40	91.5	↓-2.1
4/1 01:50	89.2	↓-2.3
4/1 02:00	86.6	↓-2.6
4/1 02:10	83.8	↓-2.8
4/1 02:20	80.8	↓-3.0
4/1 02:30	77.7	↓-3.1
4/1 02:40	74.5	↓-3.2
4/1 02:50	71.2	↓-3.3
4/1 03:00	67.8	↓-3.4
4/1 03:10	64.5	↓-3.3
4/1 03:20	61.2	↓-3.3
4/1 03:30	58.0	↓-3.2
4/1 03:40	54.9	↓-3.1
4/1 03:50	51.9	↓-3.0
4/1 04:00	49.1	↓-2.8
4/1 04:10	46.4	↓-2.7
4/1 04:20	44.0	↓-2.4
4/1 04:30	41.7	↓-2.3
4/1 04:40	39.7	↓-2.0
4/1 04:50	37.9	↓-1.8
4/1 05:00	36.3	↓-1.6
4/1 05:10	35.0	↓-1.3
4/1 05:20	33.9	↓-1.1
4/1 05:30	33.0	↓-0.9
4/1 05:40	32.3	↓-0.7
4/1 05:50	31.9	↓-0.4
4/1 06:00	31.7	↓-0.2	干潮
4/1 06:10	31.8	↑0.1
4/1 06:20	32.1	↑0.3
4/1 06:30	32.6	↑0.5
4/1 06:40	33.4	↑0.8
4/1 06:50	34.5	↑1.1
4/1 07:00	35.8	↑1.3
4/1 07:10	37.4	↑1.6
4/1 07:20	39.2	↑1.8
4/1 07:30	41.4	↑2.2
4/1 07:40	43.8	↑2.4
4/1 07:50	46.4	↑2.6
4/1 08:00	49.3	↑2.9
4/1 08:10	52.4	↑3.1
4/1 08:20	55.8	↑3.4
4/1 08:30	59.3	↑3.5
4/1 08:40	63.0	↑3.7
4/1 08:50	66.8	↑3.8
4/1 09:00	70.7	↑3.9
4/1 09:10	74.7	↑4.0
4/1 09:20	78.7	↑4.0
4/1 09:30	82.7	↑4.0
4/1 09:40	86.7	↑4.0
4/1 09:50	90.5	↑3.8
4/1 10:00	94.3	↑3.8
4/1 10:10	97.8	↑3.5
4/1 10:20	101.3	↑3.5
4/1 10:30	104.5	↑3.2
4/1 10:40	107.4	↑2.9
4/1 10:50	110.1	↑2.7
4/1 11:00	112.6	↑2.5
4/1 11:10	114.7	↑2.1
4/1 11:20	116.5	↑1.8
4/1 11:30	118.0	↑1.5
4/1 11:40	119.2	↑1.2
4/1 11:50	120.0	↑0.8
4/1 12:00	120.5	↑0.5	満潮
4/1 12:10	120.7	↑0.2	満潮
4/1 12:20	120.4	↓-0.3
4/1 12:30	119.8	↓-0.6
4/1 12:40	118.9	↓-0.9
4/1 12:50	117.6	↓-1.3
4/1 13:00	115.9	↓-1.7
4/1 13:10	113.9	↓-2.0
4/1 13:20	111.5	↓-2.4
4/1 13:30	108.8	↓-2.7
4/1 13:40	105.8	↓-3.0
4/1 13:50	102.5	↓-3.3
4/1 14:00	98.9	↓-3.6
4/1 14:10	95.1	↓-3.8
4/1 14:20	91.1	↓-4.0
4/1 14:30	86.9	↓-4.2
4/1 14:40	82.6	↓-4.3
4/1 14:50	78.2	↓-4.4
4/1 15:00	73.7	↓-4.5	最大潮位差
4/1 15:10	69.3	↓-4.4
4/1 15:20	64.8	↓-4.5	最大潮位差
4/1 15:30	60.5	↓-4.3
4/1 15:40	56.2	↓-4.3
4/1 15:50	52.1	↓-4.1
4/1 16:00	48.2	↓-3.9
4/1 16:10	44.5	↓-3.7
4/1 16:20	41.0	↓-3.5
4/1 16:30	37.7	↓-3.3
4/1 16:40	34.7	↓-3.0
4/1 16:50	31.9	↓-2.8
4/1 17:00	29.4	↓-2.5
4/1 17:10	27.1	↓-2.3
4/1 17:20	25.1	↓-2.0
4/1 17:30	23.4	↓-1.7
4/1 17:40	21.9	↓-1.5
4/1 17:50	20.6	↓-1.3
4/1 18:00	19.6	↓-1.0
4/1 18:10	18.8	↓-0.8
4/1 18:20	18.2	↓-0.6
4/1 18:30	17.9	↓-0.3
4/1 18:40	17.7	↓-0.2	干潮
4/1 18:50	17.8	↑0.1
4/1 19:00	18.1	↑0.3
4/1 19:10	18.6	↑0.5
4/1 19:20	19.4	↑0.8
4/1 19:30	20.3	↑0.9
4/1 19:40	21.5	↑1.2
4/1 19:50	22.9	↑1.4
4/1 20:00	24.5	↑1.6
4/1 20:10	26.3	↑1.8
4/1 20:20	28.3	↑2.0
4/1 20:30	30.6	↑2.3
4/1 20:40	33.0	↑2.4
4/1 20:50	35.5	↑2.5
4/1 21:00	38.2	↑2.7
4/1 21:10	41.0	↑2.8
4/1 21:20	44.0	↑3.0
4/1 21:30	47.0	↑3.0
4/1 21:40	50.0	↑3.0
4/1 21:50	53.1	↑3.1
4/1 22:00	56.1	↑3.0
4/1 22:10	59.2	↑3.1
4/1 22:20	62.2	↑3.0
4/1 22:30	65.1	↑2.9
4/1 22:40	67.9	↑2.8
4/1 22:50	70.6	↑2.7
4/1 23:00	73.2	↑2.6
4/1 23:10	75.6	↑2.4
4/1 23:20	77.9	↑2.3
4/1 23:30	80.0	↑2.1
4/1 23:40	81.9	↑1.9
4/1 23:50	83.7	↑1.8