20 (木)	01:09	06:52	12:50	19:48
	128cm	57cm	153cm	39cm
中潮 出 05:08 入 19:31 出 22:53 入 09:49

八幡（福岡）2030年06月20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
6/20 00:00	118.8	↑2.7
6/20 00:10	121.2	↑2.4
6/20 00:20	123.2	↑2.0
6/20 00:30	124.9	↑1.7
6/20 00:40	126.2	↑1.3
6/20 00:50	127.1	↑0.9
6/20 01:00	127.6	↑0.5	満潮
6/20 01:10	127.7	↑0.1
6/20 01:20	127.5	↓-0.2
6/20 01:30	126.8	↓-0.7
6/20 01:40	125.8	↓-1.0
6/20 01:50	124.5	↓-1.3
6/20 02:00	122.8	↓-1.7
6/20 02:10	120.8	↓-2.0
6/20 02:20	118.6	↓-2.2
6/20 02:30	116.2	↓-2.4
6/20 02:40	113.5	↓-2.7
6/20 02:50	110.7	↓-2.8
6/20 03:00	107.8	↓-2.9
6/20 03:10	104.8	↓-3.0
6/20 03:20	101.8	↓-3.0
6/20 03:30	98.7	↓-3.1
6/20 03:40	95.6	↓-3.1
6/20 03:50	92.5	↓-3.1
6/20 04:00	89.5	↓-3.0
6/20 04:10	86.5	↓-3.0
6/20 04:20	83.6	↓-2.9
6/20 04:30	80.7	↓-2.9
6/20 04:40	78.0	↓-2.7
6/20 04:50	75.3	↓-2.7
6/20 05:00	72.8	↓-2.5
6/20 05:10	70.4	↓-2.4
6/20 05:20	68.1	↓-2.3
6/20 05:30	66.0	↓-2.1
6/20 05:40	64.1	↓-1.9
6/20 05:50	62.3	↓-1.8
6/20 06:00	60.7	↓-1.6
6/20 06:10	59.4	↓-1.3
6/20 06:20	58.3	↓-1.1
6/20 06:30	57.6	↓-0.7
6/20 06:40	57.0	↓-0.6
6/20 06:50	56.9	↓-0.1	干潮
6/20 07:00	57.0	↑0.1
6/20 07:10	57.4	↑0.4
6/20 07:20	58.3	↑0.9
6/20 07:30	59.4	↑1.1
6/20 07:40	61.0	↑1.6
6/20 07:50	62.8	↑1.8
6/20 08:00	65.0	↑2.2
6/20 08:10	67.5	↑2.5
6/20 08:20	70.3	↑2.8
6/20 08:30	73.4	↑3.1
6/20 08:40	76.8	↑3.4
6/20 08:50	80.3	↑3.5
6/20 09:00	84.1	↑3.8
6/20 09:10	88.0	↑3.9
6/20 09:20	92.0	↑4.0
6/20 09:30	96.1	↑4.1
6/20 09:40	100.3	↑4.2	最大潮位差
6/20 09:50	104.4	↑4.1
6/20 10:00	108.6	↑4.2	最大潮位差
6/20 10:10	112.7	↑4.1
6/20 10:20	116.8	↑4.1
6/20 10:30	120.7	↑3.9
6/20 10:40	124.5	↑3.8
6/20 10:50	128.2	↑3.7
6/20 11:00	131.7	↑3.5
6/20 11:10	135.0	↑3.3
6/20 11:20	138.0	↑3.0
6/20 11:30	140.9	↑2.9
6/20 11:40	143.4	↑2.5
6/20 11:50	145.7	↑2.3
6/20 12:00	147.6	↑1.9
6/20 12:10	149.2	↑1.6
6/20 12:20	150.5	↑1.3
6/20 12:30	151.4	↑0.9
6/20 12:40	152.0	↑0.6	満潮
6/20 12:50	152.1	↑0.1	満潮
6/20 13:00	151.9	↓-0.2
6/20 13:10	151.2	↓-0.7
6/20 13:20	150.2	↓-1.0
6/20 13:30	148.7	↓-1.5
6/20 13:40	146.9	↓-1.8
6/20 13:50	144.8	↓-2.1
6/20 14:00	142.3	↓-2.5
6/20 14:10	139.5	↓-2.8
6/20 14:20	136.4	↓-3.1
6/20 14:30	133.1	↓-3.3
6/20 14:40	129.6	↓-3.5
6/20 14:50	125.9	↓-3.7
6/20 15:00	122.0	↓-3.9
6/20 15:10	118.0	↓-4.0
6/20 15:20	114.0	↓-4.0
6/20 15:30	109.9	↓-4.1
6/20 15:40	105.8	↓-4.1
6/20 15:50	101.7	↓-4.1
6/20 16:00	97.6	↓-4.1
6/20 16:10	93.6	↓-4.0
6/20 16:20	89.6	↓-4.0
6/20 16:30	85.7	↓-3.9
6/20 16:40	81.9	↓-3.8
6/20 16:50	78.1	↓-3.8
6/20 17:00	74.5	↓-3.6
6/20 17:10	71.0	↓-3.5
6/20 17:20	67.5	↓-3.5
6/20 17:30	64.2	↓-3.3
6/20 17:40	61.0	↓-3.2
6/20 17:50	58.0	↓-3.0
6/20 18:00	55.1	↓-2.9
6/20 18:10	52.3	↓-2.8
6/20 18:20	49.8	↓-2.5
6/20 18:30	47.4	↓-2.4
6/20 18:40	45.3	↓-2.1
6/20 18:50	43.4	↓-1.9
6/20 19:00	41.8	↓-1.6
6/20 19:10	40.4	↓-1.4
6/20 19:20	39.4	↓-1.0
6/20 19:30	38.7	↓-0.7
6/20 19:40	38.3	↓-0.4	干潮
6/20 19:50	38.2	↓-0.1
6/20 20:00	38.4	↑0.2
6/20 20:10	39.1	↑0.7
6/20 20:20	40.0	↑0.9
6/20 20:30	41.3	↑1.3
6/20 20:40	42.8	↑1.5
6/20 20:50	44.7	↑1.9
6/20 21:00	46.9	↑2.2
6/20 21:10	49.3	↑2.4
6/20 21:20	52.0	↑2.7
6/20 21:30	54.9	↑2.9
6/20 21:40	57.9	↑3.0
6/20 21:50	61.1	↑3.2
6/20 22:00	64.5	↑3.4
6/20 22:10	68.0	↑3.5
6/20 22:20	71.5	↑3.5
6/20 22:30	75.2	↑3.7
6/20 22:40	78.8	↑3.6
6/20 22:50	82.5	↑3.7
6/20 23:00	86.1	↑3.6
6/20 23:10	89.8	↑3.7
6/20 23:20	93.3	↑3.5
6/20 23:30	96.8	↑3.5
6/20 23:40	100.2	↑3.4
6/20 23:50	103.5	↑3.3