18 (日)	11:04	04:48	23:04	17:11
	154cm	40cm	156cm	47cm
中潮 出 06:03 入 18:21 出 07:43 入 19:13

八幡（福岡）2050年09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
9/18 00:00	137.9	↓-3.6
9/18 00:10	133.9	↓-4.0
9/18 00:20	129.7	↓-4.2
9/18 00:30	125.2	↓-4.5
9/18 00:40	120.4	↓-4.8
9/18 00:50	115.5	↓-4.9
9/18 01:00	110.5	↓-5.0
9/18 01:10	105.4	↓-5.1	最大潮位差
9/18 01:20	100.4	↓-5.0
9/18 01:30	95.3	↓-5.1	最大潮位差
9/18 01:40	90.4	↓-4.9
9/18 01:50	85.6	↓-4.8
9/18 02:00	80.9	↓-4.7
9/18 02:10	76.4	↓-4.5
9/18 02:20	72.2	↓-4.2
9/18 02:30	68.2	↓-4.0
9/18 02:40	64.4	↓-3.8
9/18 02:50	60.8	↓-3.6
9/18 03:00	57.6	↓-3.2
9/18 03:10	54.5	↓-3.1
9/18 03:20	51.8	↓-2.7
9/18 03:30	49.3	↓-2.5
9/18 03:40	47.1	↓-2.2
9/18 03:50	45.2	↓-1.9
9/18 04:00	43.6	↓-1.6
9/18 04:10	42.3	↓-1.3
9/18 04:20	41.2	↓-1.1
9/18 04:30	40.5	↓-0.7
9/18 04:40	40.1	↓-0.4	干潮
9/18 04:50	40.0	↓-0.1
9/18 05:00	40.3	↑0.3
9/18 05:10	40.9	↑0.6
9/18 05:20	41.9	↑1.0
9/18 05:30	43.2	↑1.3
9/18 05:40	44.9	↑1.7
9/18 05:50	47.0	↑2.1
9/18 06:00	49.4	↑2.4
9/18 06:10	52.2	↑2.8
9/18 06:20	55.2	↑3.0
9/18 06:30	58.6	↑3.4
9/18 06:40	62.3	↑3.7
9/18 06:50	66.3	↑4.0
9/18 07:00	70.4	↑4.1
9/18 07:10	74.8	↑4.4
9/18 07:20	79.2	↑4.4
9/18 07:30	83.9	↑4.7
9/18 07:40	88.5	↑4.6
9/18 07:50	93.3	↑4.8
9/18 08:00	98.0	↑4.7
9/18 08:10	102.7	↑4.7
9/18 08:20	107.4	↑4.7
9/18 08:30	111.9	↑4.5
9/18 08:40	116.4	↑4.5
9/18 08:50	120.7	↑4.3
9/18 09:00	124.8	↑4.1
9/18 09:10	128.8	↑4.0
9/18 09:20	132.5	↑3.7
9/18 09:30	136.0	↑3.5
9/18 09:40	139.2	↑3.2
9/18 09:50	142.2	↑3.0
9/18 10:00	144.8	↑2.6
9/18 10:10	147.1	↑2.3
9/18 10:20	149.1	↑2.0
9/18 10:30	150.7	↑1.6
9/18 10:40	151.9	↑1.2
9/18 10:50	152.7	↑0.8
9/18 11:00	153.1	↑0.4	満潮
9/18 11:10	153.0	↓-0.1
9/18 11:20	152.5	↓-0.5
9/18 11:30	151.5	↓-1.0
9/18 11:40	150.1	↓-1.4
9/18 11:50	148.2	↓-1.9
9/18 12:00	145.9	↓-2.3
9/18 12:10	143.2	↓-2.7
9/18 12:20	140.1	↓-3.1
9/18 12:30	136.7	↓-3.4
9/18 12:40	132.9	↓-3.8
9/18 12:50	128.9	↓-4.0
9/18 13:00	124.7	↓-4.2
9/18 13:10	120.3	↓-4.4
9/18 13:20	115.7	↓-4.6
9/18 13:30	111.1	↓-4.6
9/18 13:40	106.5	↓-4.6
9/18 13:50	101.8	↓-4.7
9/18 14:00	97.2	↓-4.6
9/18 14:10	92.7	↓-4.5
9/18 14:20	88.3	↓-4.4
9/18 14:30	84.0	↓-4.3
9/18 14:40	79.9	↓-4.1
9/18 14:50	76.0	↓-3.9
9/18 15:00	72.3	↓-3.7
9/18 15:10	68.8	↓-3.5
9/18 15:20	65.6	↓-3.2
9/18 15:30	62.5	↓-3.1
9/18 15:40	59.8	↓-2.7
9/18 15:50	57.2	↓-2.6
9/18 16:00	54.9	↓-2.3
9/18 16:10	52.9	↓-2.0
9/18 16:20	51.1	↓-1.8
9/18 16:30	49.7	↓-1.4
9/18 16:40	48.5	↓-1.2
9/18 16:50	47.7	↓-0.8
9/18 17:00	47.1	↓-0.6
9/18 17:10	47.0	↓-0.1	干潮
9/18 17:20	47.2	↑0.2
9/18 17:30	47.7	↑0.5
9/18 17:40	48.7	↑1.0
9/18 17:50	50.0	↑1.3
9/18 18:00	51.7	↑1.7
9/18 18:10	53.8	↑2.1
9/18 18:20	56.3	↑2.5
9/18 18:30	59.2	↑2.9
9/18 18:40	62.4	↑3.2
9/18 18:50	65.9	↑3.5
9/18 19:00	69.8	↑3.9
9/18 19:10	73.9	↑4.1
9/18 19:20	78.2	↑4.3
9/18 19:30	82.8	↑4.6
9/18 19:40	87.5	↑4.7
9/18 19:50	92.2	↑4.7
9/18 20:00	97.1	↑4.9
9/18 20:10	102.0	↑4.9
9/18 20:20	106.9	↑4.9
9/18 20:30	111.7	↑4.8
9/18 20:40	116.4	↑4.7
9/18 20:50	120.9	↑4.5
9/18 21:00	125.3	↑4.4
9/18 21:10	129.5	↑4.2
9/18 21:20	133.5	↑4.0
9/18 21:30	137.2	↑3.7
9/18 21:40	140.7	↑3.5
9/18 21:50	143.8	↑3.1
9/18 22:00	146.6	↑2.8
9/18 22:10	149.0	↑2.4
9/18 22:20	151.1	↑2.1
9/18 22:30	152.8	↑1.7
9/18 22:40	154.0	↑1.2
9/18 22:50	154.8	↑0.8
9/18 23:00	155.2	↑0.4	満潮
9/18 23:10	155.1	↓-0.1
9/18 23:20	154.6	↓-0.5
9/18 23:30	153.6	↓-1.0
9/18 23:40	152.1	↓-1.5
9/18 23:50	150.1	↓-2.0