18 (金)	11:41	05:37	23:14	17:03
	113cm	-13cm	154cm	40cm
中潮 出 07:16 入 17:13 出 19:15 入 09:15

八幡（福岡）2043年12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
12/18 00:00	135.4	↓-4.2
12/18 00:10	130.9	↓-4.5
12/18 00:20	126.0	↓-4.9
12/18 00:30	120.7	↓-5.3
12/18 00:40	115.2	↓-5.5
12/18 00:50	109.5	↓-5.7
12/18 01:00	103.6	↓-5.9
12/18 01:10	97.6	↓-6.0
12/18 01:20	91.5	↓-6.1
12/18 01:30	85.3	↓-6.2	最大潮位差
12/18 01:40	79.2	↓-6.1
12/18 01:50	73.1	↓-6.1
12/18 02:00	67.0	↓-6.1
12/18 02:10	61.0	↓-6.0
12/18 02:20	55.1	↓-5.9
12/18 02:30	49.4	↓-5.7
12/18 02:40	43.8	↓-5.6
12/18 02:50	38.4	↓-5.4
12/18 03:00	33.1	↓-5.3
12/18 03:10	28.0	↓-5.1
12/18 03:20	23.2	↓-4.8
12/18 03:30	18.6	↓-4.6
12/18 03:40	14.2	↓-4.4
12/18 03:50	10.0	↓-4.2
12/18 04:00	6.1	↓-3.9
12/18 04:10	2.6	↓-3.5
12/18 04:20	-0.7	↓-3.3
12/18 04:30	-3.6	↓-2.9
12/18 04:40	-6.2	↓-2.6
12/18 04:50	-8.4	↓-2.2
12/18 05:00	-10.2	↓-1.8
12/18 05:10	-11.6	↓-1.4
12/18 05:20	-12.5	↓-0.9
12/18 05:30	-13.0	↓-0.5	干潮
12/18 05:40	-13.1	↓-0.1
12/18 05:50	-12.6	↑0.5
12/18 06:00	-11.7	↑0.9
12/18 06:10	-10.3	↑1.4
12/18 06:20	-8.5	↑1.8
12/18 06:30	-6.2	↑2.3
12/18 06:40	-3.5	↑2.7
12/18 06:50	-0.4	↑3.1
12/18 07:00	3.1	↑3.5
12/18 07:10	6.9	↑3.8
12/18 07:20	11.0	↑4.1
12/18 07:30	15.4	↑4.4
12/18 07:40	20.0	↑4.6
12/18 07:50	24.9	↑4.9
12/18 08:00	29.9	↑5.0
12/18 08:10	35.0	↑5.1
12/18 08:20	40.2	↑5.2
12/18 08:30	45.5	↑5.3
12/18 08:40	50.8	↑5.3
12/18 08:50	56.1	↑5.3
12/18 09:00	61.3	↑5.2
12/18 09:10	66.5	↑5.2
12/18 09:20	71.5	↑5.0
12/18 09:30	76.4	↑4.9
12/18 09:40	81.2	↑4.8
12/18 09:50	85.7	↑4.5
12/18 10:00	89.9	↑4.2
12/18 10:10	93.9	↑4.0
12/18 10:20	97.5	↑3.6
12/18 10:30	100.8	↑3.3
12/18 10:40	103.7	↑2.9
12/18 10:50	106.2	↑2.5
12/18 11:00	108.3	↑2.1
12/18 11:10	110.0	↑1.7
12/18 11:20	111.2	↑1.2
12/18 11:30	111.9	↑0.7
12/18 11:40	112.1	↑0.2	満潮
12/18 11:50	111.9	↓-0.2
12/18 12:00	111.2	↓-0.7
12/18 12:10	110.1	↓-1.1
12/18 12:20	108.6	↓-1.5
12/18 12:30	106.7	↓-1.9
12/18 12:40	104.4	↓-2.3
12/18 12:50	101.8	↓-2.6
12/18 13:00	99.0	↓-2.8
12/18 13:10	95.9	↓-3.1
12/18 13:20	92.7	↓-3.2
12/18 13:30	89.3	↓-3.4
12/18 13:40	85.8	↓-3.5
12/18 13:50	82.3	↓-3.5
12/18 14:00	78.8	↓-3.5
12/18 14:10	75.3	↓-3.5
12/18 14:20	71.8	↓-3.5
12/18 14:30	68.4	↓-3.4
12/18 14:40	65.2	↓-3.2
12/18 14:50	62.0	↓-3.2
12/18 15:00	59.0	↓-3.0
12/18 15:10	56.2	↓-2.8
12/18 15:20	53.5	↓-2.7
12/18 15:30	51.0	↓-2.5
12/18 15:40	48.7	↓-2.3
12/18 15:50	46.7	↓-2.0
12/18 16:00	44.8	↓-1.9
12/18 16:10	43.2	↓-1.6
12/18 16:20	41.8	↓-1.4
12/18 16:30	40.7	↓-1.1
12/18 16:40	39.8	↓-0.9
12/18 16:50	39.3	↓-0.5
12/18 17:00	39.1	↓-0.2	干潮
12/18 17:10	39.2	↑0.1
12/18 17:20	39.6	↑0.4
12/18 17:30	40.4	↑0.8
12/18 17:40	41.5	↑1.1
12/18 17:50	43.1	↑1.6
12/18 18:00	44.9	↑1.8
12/18 18:10	47.2	↑2.3
12/18 18:20	49.8	↑2.6
12/18 18:30	52.8	↑3.0
12/18 18:40	56.0	↑3.2
12/18 18:50	59.6	↑3.6
12/18 19:00	63.5	↑3.9
12/18 19:10	67.6	↑4.1
12/18 19:20	72.0	↑4.4
12/18 19:30	76.5	↑4.5
12/18 19:40	81.2	↑4.7
12/18 19:50	85.9	↑4.7
12/18 20:00	90.8	↑4.9
12/18 20:10	95.7	↑4.9
12/18 20:20	100.6	↑4.9
12/18 20:30	105.4	↑4.8
12/18 20:40	110.2	↑4.8
12/18 20:50	114.8	↑4.6
12/18 21:00	119.4	↑4.6
12/18 21:10	123.8	↑4.4
12/18 21:20	127.9	↑4.1
12/18 21:30	131.9	↑4.0
12/18 21:40	135.6	↑3.7
12/18 21:50	139.0	↑3.4
12/18 22:00	142.2	↑3.2
12/18 22:10	145.0	↑2.8
12/18 22:20	147.4	↑2.4
12/18 22:30	149.5	↑2.1
12/18 22:40	151.2	↑1.7
12/18 22:50	152.5	↑1.3
12/18 23:00	153.4	↑0.9
12/18 23:10	153.8	↑0.4	満潮
12/18 23:20	153.7	↓-0.1
12/18 23:30	153.1	↓-0.6
12/18 23:40	152.1	↓-1.0
12/18 23:50	150.6	↓-1.5