20 (水)	07:24	10:34	17:15	-
	70cm	64cm	94cm	-
小潮 出 06:22 入 18:30 出 02:32 入 12:38

八幡（福岡）2047年03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
3/20 00:00	29.5	0
3/20 00:10	29.6	↑0.1
3/20 00:20	29.7	↑0.1
3/20 00:30	30.0	↑0.3
3/20 00:40	30.4	↑0.4
3/20 00:50	30.9	↑0.5
3/20 01:00	31.5	↑0.6
3/20 01:10	32.2	↑0.7
3/20 01:20	33.0	↑0.8
3/20 01:30	33.9	↑0.9
3/20 01:40	34.9	↑1.0
3/20 01:50	35.9	↑1.0
3/20 02:00	37.0	↑1.1
3/20 02:10	38.2	↑1.2
3/20 02:20	39.5	↑1.3
3/20 02:30	40.7	↑1.2
3/20 02:40	42.1	↑1.4
3/20 02:50	43.4	↑1.3
3/20 03:00	44.8	↑1.4
3/20 03:10	46.2	↑1.4
3/20 03:20	47.6	↑1.4
3/20 03:30	49.0	↑1.4
3/20 03:40	50.4	↑1.4
3/20 03:50	51.8	↑1.4
3/20 04:00	53.2	↑1.4
3/20 04:10	54.5	↑1.3
3/20 04:20	55.8	↑1.3
3/20 04:30	57.1	↑1.3
3/20 04:40	58.3	↑1.2
3/20 04:50	59.5	↑1.2
3/20 05:00	60.6	↑1.1
3/20 05:10	61.7	↑1.1
3/20 05:20	62.7	↑1.0
3/20 05:30	63.7	↑1.0
3/20 05:40	64.6	↑0.9
3/20 05:50	65.4	↑0.8
3/20 06:00	66.1	↑0.7
3/20 06:10	66.8	↑0.7
3/20 06:20	67.4	↑0.6
3/20 06:30	67.9	↑0.5
3/20 06:40	68.4	↑0.5
3/20 06:50	68.7	↑0.3
3/20 07:00	69.0	↑0.3
3/20 07:10	69.1	↑0.1
3/20 07:20	69.2	↑0.1	満潮
3/20 07:30	69.2	0
3/20 07:40	69.1	↓-0.1
3/20 07:50	68.9	↓-0.2
3/20 08:00	68.6	↓-0.3
3/20 08:10	68.3	↓-0.3
3/20 08:20	68.0	↓-0.3
3/20 08:30	67.6	↓-0.4
3/20 08:40	67.1	↓-0.5
3/20 08:50	66.7	↓-0.4
3/20 09:00	66.2	↓-0.5
3/20 09:10	65.7	↓-0.5
3/20 09:20	65.3	↓-0.4
3/20 09:30	64.9	↓-0.4
3/20 09:40	64.5	↓-0.4
3/20 09:50	64.2	↓-0.3
3/20 10:00	63.9	↓-0.3
3/20 10:10	63.7	↓-0.2
3/20 10:20	63.5	↓-0.2
3/20 10:30	63.5	0	干潮
3/20 10:40	63.5	0
3/20 10:50	63.6	↑0.1
3/20 11:00	63.8	↑0.2
3/20 11:10	64.0	↑0.2
3/20 11:20	64.4	↑0.4
3/20 11:30	64.8	↑0.4
3/20 11:40	65.4	↑0.6
3/20 11:50	65.9	↑0.5
3/20 12:00	66.6	↑0.7
3/20 12:10	67.4	↑0.8
3/20 12:20	68.2	↑0.8
3/20 12:30	69.1	↑0.9
3/20 12:40	70.0	↑0.9
3/20 12:50	71.0	↑1.0
3/20 13:00	72.0	↑1.0
3/20 13:10	73.1	↑1.1
3/20 13:20	74.2	↑1.1
3/20 13:30	75.4	↑1.2
3/20 13:40	76.6	↑1.2
3/20 13:50	77.8	↑1.2
3/20 14:00	79.0	↑1.2
3/20 14:10	80.2	↑1.2
3/20 14:20	81.4	↑1.2
3/20 14:30	82.6	↑1.2
3/20 14:40	83.7	↑1.1
3/20 14:50	84.9	↑1.2
3/20 15:00	85.9	↑1.0
3/20 15:10	87.0	↑1.1
3/20 15:20	88.0	↑1.0
3/20 15:30	88.9	↑0.9
3/20 15:40	89.7	↑0.8
3/20 15:50	90.5	↑0.8
3/20 16:00	91.2	↑0.7
3/20 16:10	91.8	↑0.6
3/20 16:20	92.4	↑0.6
3/20 16:30	92.8	↑0.4
3/20 16:40	93.2	↑0.4
3/20 16:50	93.5	↑0.3
3/20 17:00	93.6	↑0.1
3/20 17:10	93.7	↑0.1	満潮
3/20 17:20	93.7	0
3/20 17:30	93.6	↓-0.1
3/20 17:40	93.4	↓-0.2
3/20 17:50	93.1	↓-0.3
3/20 18:00	92.7	↓-0.4
3/20 18:10	92.2	↓-0.5
3/20 18:20	91.6	↓-0.6
3/20 18:30	90.8	↓-0.8
3/20 18:40	90.0	↓-0.8
3/20 18:50	89.0	↓-1.0
3/20 19:00	87.9	↓-1.1
3/20 19:10	86.7	↓-1.2
3/20 19:20	85.4	↓-1.3
3/20 19:30	84.0	↓-1.4
3/20 19:40	82.4	↓-1.6
3/20 19:50	80.8	↓-1.6
3/20 20:00	79.0	↓-1.8
3/20 20:10	77.2	↓-1.8
3/20 20:20	75.2	↓-2.0
3/20 20:30	73.2	↓-2.0
3/20 20:40	71.1	↓-2.1
3/20 20:50	68.9	↓-2.2
3/20 21:00	66.7	↓-2.2
3/20 21:10	64.4	↓-2.3
3/20 21:20	62.1	↓-2.3
3/20 21:30	59.8	↓-2.3
3/20 21:40	57.5	↓-2.3
3/20 21:50	55.1	↓-2.4	最大潮位差
3/20 22:00	52.8	↓-2.3
3/20 22:10	50.6	↓-2.2
3/20 22:20	48.3	↓-2.3
3/20 22:30	46.1	↓-2.2
3/20 22:40	43.9	↓-2.2
3/20 22:50	41.9	↓-2.0
3/20 23:00	39.8	↓-2.1
3/20 23:10	37.9	↓-1.9
3/20 23:20	36.0	↓-1.9
3/20 23:30	34.3	↓-1.7
3/20 23:40	32.6	↓-1.7
3/20 23:50	31.0	↓-1.6