1 (月)	09:17	03:20	21:24	15:20
	114cm	15cm	119cm	10cm
出 06:06 入 18:39 出 04:49 入 17:12 潮干狩り ◎ 13:30～17:04

八幡（福岡）2030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	63.6	↓-3.8
4/1 00:10	59.8	↓-3.8
4/1 00:20	56.1	↓-3.7
4/1 00:30	52.5	↓-3.6
4/1 00:40	48.9	↓-3.6
4/1 00:50	45.5	↓-3.4
4/1 01:00	42.1	↓-3.4
4/1 01:10	38.8	↓-3.3
4/1 01:20	35.7	↓-3.1
4/1 01:30	32.7	↓-3.0
4/1 01:40	29.9	↓-2.8
4/1 01:50	27.2	↓-2.7
4/1 02:00	24.8	↓-2.4
4/1 02:10	22.6	↓-2.2
4/1 02:20	20.6	↓-2.0
4/1 02:30	18.9	↓-1.7
4/1 02:40	17.4	↓-1.5
4/1 02:50	16.3	↓-1.1
4/1 03:00	15.4	↓-0.9
4/1 03:10	15.0	↓-0.4	干潮
4/1 03:20	14.8	↓-0.2	干潮
4/1 03:30	15.0	↑0.2
4/1 03:40	15.5	↑0.5
4/1 03:50	16.4	↑0.9
4/1 04:00	17.7	↑1.3
4/1 04:10	19.3	↑1.6
4/1 04:20	21.2	↑1.9
4/1 04:30	23.4	↑2.2
4/1 04:40	25.9	↑2.5
4/1 04:50	28.7	↑2.8
4/1 05:00	31.7	↑3.0
4/1 05:10	35.0	↑3.3
4/1 05:20	38.5	↑3.5
4/1 05:30	42.2	↑3.7
4/1 05:40	46.0	↑3.8
4/1 05:50	50.0	↑4.0
4/1 06:00	54.1	↑4.1
4/1 06:10	58.2	↑4.1
4/1 06:20	62.5	↑4.3
4/1 06:30	66.7	↑4.2
4/1 06:40	71.0	↑4.3
4/1 06:50	75.2	↑4.2
4/1 07:00	79.4	↑4.2
4/1 07:10	83.5	↑4.1
4/1 07:20	87.4	↑3.9
4/1 07:30	91.2	↑3.8
4/1 07:40	94.8	↑3.6
4/1 07:50	98.2	↑3.4
4/1 08:00	101.3	↑3.1
4/1 08:10	104.2	↑2.9
4/1 08:20	106.7	↑2.5
4/1 08:30	108.8	↑2.1
4/1 08:40	110.6	↑1.8
4/1 08:50	111.9	↑1.3
4/1 09:00	112.9	↑1.0
4/1 09:10	113.4	↑0.5	満潮
4/1 09:20	113.4	0
4/1 09:30	113.0	↓-0.4
4/1 09:40	112.1	↓-0.9
4/1 09:50	110.8	↓-1.3
4/1 10:00	109.1	↓-1.7
4/1 10:10	106.9	↓-2.2
4/1 10:20	104.4	↓-2.5
4/1 10:30	101.6	↓-2.8
4/1 10:40	98.4	↓-3.2
4/1 10:50	95.0	↓-3.4
4/1 11:00	91.3	↓-3.7
4/1 11:10	87.5	↓-3.8
4/1 11:20	83.4	↓-4.1
4/1 11:30	79.3	↓-4.1
4/1 11:40	75.0	↓-4.3
4/1 11:50	70.8	↓-4.2
4/1 12:00	66.4	↓-4.4
4/1 12:10	62.1	↓-4.3
4/1 12:20	57.8	↓-4.3
4/1 12:30	53.6	↓-4.2
4/1 12:40	49.4	↓-4.2
4/1 12:50	45.4	↓-4.0
4/1 13:00	41.4	↓-4.0
4/1 13:10	37.6	↓-3.8
4/1 13:20	34.0	↓-3.6
4/1 13:30	30.5	↓-3.5
4/1 13:40	27.2	↓-3.3
4/1 13:50	24.2	↓-3.0
4/1 14:00	21.4	↓-2.8
4/1 14:10	18.8	↓-2.6
4/1 14:20	16.5	↓-2.3
4/1 14:30	14.5	↓-2.0
4/1 14:40	12.9	↓-1.6
4/1 14:50	11.6	↓-1.3
4/1 15:00	10.6	↓-1.0
4/1 15:10	10.1	↓-0.5	干潮
4/1 15:20	9.9	↓-0.2	干潮
4/1 15:30	10.1	↑0.2
4/1 15:40	10.8	↑0.7
4/1 15:50	11.8	↑1.0
4/1 16:00	13.2	↑1.4
4/1 16:10	15.0	↑1.8
4/1 16:20	17.2	↑2.2
4/1 16:30	19.7	↑2.5
4/1 16:40	22.6	↑2.9
4/1 16:50	25.8	↑3.2
4/1 17:00	29.3	↑3.5
4/1 17:10	33.0	↑3.7
4/1 17:20	36.9	↑3.9
4/1 17:30	41.0	↑4.1
4/1 17:40	45.3	↑4.3
4/1 17:50	49.6	↑4.3
4/1 18:00	54.1	↑4.5
4/1 18:10	58.6	↑4.5
4/1 18:20	63.2	↑4.6	最大潮位差
4/1 18:30	67.8	↑4.6	最大潮位差
4/1 18:40	72.3	↑4.5
4/1 18:50	76.8	↑4.5
4/1 19:00	81.1	↑4.3
4/1 19:10	85.4	↑4.3
4/1 19:20	89.5	↑4.1
4/1 19:30	93.5	↑4.0
4/1 19:40	97.2	↑3.7
4/1 19:50	100.8	↑3.6
4/1 20:00	104.1	↑3.3
4/1 20:10	107.1	↑3.0
4/1 20:20	109.7	↑2.6
4/1 20:30	112.1	↑2.4
4/1 20:40	114.1	↑2.0
4/1 20:50	115.7	↑1.6
4/1 21:00	116.9	↑1.2
4/1 21:10	117.7	↑0.8
4/1 21:20	118.0	↑0.3	満潮
4/1 21:30	117.9	↓-0.1
4/1 21:40	117.4	↓-0.5
4/1 21:50	116.5	↓-0.9
4/1 22:00	115.2	↓-1.3
4/1 22:10	113.4	↓-1.8
4/1 22:20	111.3	↓-2.1
4/1 22:30	108.9	↓-2.4
4/1 22:40	106.1	↓-2.8
4/1 22:50	103.0	↓-3.1
4/1 23:00	99.7	↓-3.3
4/1 23:10	96.2	↓-3.5
4/1 23:20	92.5	↓-3.7
4/1 23:30	88.7	↓-3.8
4/1 23:40	84.8	↓-3.9
4/1 23:50	80.8	↓-4.0