12 (火)	02:14	06:51	13:42	22:10
	68cm	48cm	94cm	39cm
小潮 出 06:33 入 18:24 出 11:05 入 00:52

八幡（福岡）2030年03月12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
3/12 00:00	57.1	↑1.4
3/12 00:10	58.5	↑1.4
3/12 00:20	59.8	↑1.3
3/12 00:30	61.1	↑1.3
3/12 00:40	62.2	↑1.1
3/12 00:50	63.3	↑1.1
3/12 01:00	64.3	↑1.0
3/12 01:10	65.2	↑0.9
3/12 01:20	65.9	↑0.7
3/12 01:30	66.5	↑0.6
3/12 01:40	67.1	↑0.6
3/12 01:50	67.4	↑0.3
3/12 02:00	67.7	↑0.3
3/12 02:10	67.8	↑0.1	満潮
3/12 02:20	67.8	0
3/12 02:30	67.6	↓-0.2
3/12 02:40	67.3	↓-0.3
3/12 02:50	66.9	↓-0.4
3/12 03:00	66.3	↓-0.6
3/12 03:10	65.6	↓-0.7
3/12 03:20	64.8	↓-0.8
3/12 03:30	63.9	↓-0.9
3/12 03:40	62.9	↓-1.0
3/12 03:50	61.8	↓-1.1
3/12 04:00	60.7	↓-1.1
3/12 04:10	59.5	↓-1.2
3/12 04:20	58.3	↓-1.2
3/12 04:30	57.1	↓-1.2
3/12 04:40	55.9	↓-1.2
3/12 04:50	54.7	↓-1.2
3/12 05:00	53.6	↓-1.1
3/12 05:10	52.5	↓-1.1
3/12 05:20	51.5	↓-1.0
3/12 05:30	50.6	↓-0.9
3/12 05:40	49.8	↓-0.8
3/12 05:50	49.0	↓-0.8
3/12 06:00	48.4	↓-0.6
3/12 06:10	47.9	↓-0.5
3/12 06:20	47.5	↓-0.4
3/12 06:30	47.2	↓-0.3
3/12 06:40	47.1	↓-0.1
3/12 06:50	47.0	↓-0.1	干潮
3/12 07:00	47.1	↑0.1
3/12 07:10	47.2	↑0.1
3/12 07:20	47.5	↑0.3
3/12 07:30	47.9	↑0.4
3/12 07:40	48.4	↑0.5
3/12 07:50	49.0	↑0.6
3/12 08:00	49.7	↑0.7
3/12 08:10	50.5	↑0.8
3/12 08:20	51.4	↑0.9
3/12 08:30	52.4	↑1.0
3/12 08:40	53.5	↑1.1
3/12 08:50	54.8	↑1.3
3/12 09:00	56.1	↑1.3
3/12 09:10	57.5	↑1.4
3/12 09:20	59.0	↑1.5
3/12 09:30	60.6	↑1.6
3/12 09:40	62.2	↑1.6
3/12 09:50	63.9	↑1.7
3/12 10:00	65.7	↑1.8
3/12 10:10	67.5	↑1.8
3/12 10:20	69.3	↑1.8
3/12 10:30	71.2	↑1.9	最大潮位差
3/12 10:40	73.1	↑1.9	最大潮位差
3/12 10:50	74.9	↑1.8
3/12 11:00	76.7	↑1.8
3/12 11:10	78.5	↑1.8
3/12 11:20	80.2	↑1.7
3/12 11:30	81.9	↑1.7
3/12 11:40	83.5	↑1.6
3/12 11:50	84.9	↑1.4
3/12 12:00	86.3	↑1.4
3/12 12:10	87.6	↑1.3
3/12 12:20	88.7	↑1.1
3/12 12:30	89.8	↑1.1
3/12 12:40	90.7	↑0.9
3/12 12:50	91.4	↑0.7
3/12 13:00	92.0	↑0.6
3/12 13:10	92.5	↑0.5
3/12 13:20	92.9	↑0.4
3/12 13:30	93.1	↑0.2
3/12 13:40	93.2	↑0.1	満潮
3/12 13:50	93.1	↓-0.1
3/12 14:00	92.9	↓-0.2
3/12 14:10	92.6	↓-0.3
3/12 14:20	92.2	↓-0.4
3/12 14:30	91.6	↓-0.6
3/12 14:40	90.9	↓-0.7
3/12 14:50	90.0	↓-0.9
3/12 15:00	89.1	↓-0.9
3/12 15:10	88.0	↓-1.1
3/12 15:20	86.9	↓-1.1
3/12 15:30	85.6	↓-1.3
3/12 15:40	84.3	↓-1.3
3/12 15:50	82.8	↓-1.5
3/12 16:00	81.3	↓-1.5
3/12 16:10	79.8	↓-1.5
3/12 16:20	78.2	↓-1.6
3/12 16:30	76.6	↓-1.6
3/12 16:40	74.9	↓-1.7
3/12 16:50	73.3	↓-1.6
3/12 17:00	71.6	↓-1.7
3/12 17:10	70.0	↓-1.6
3/12 17:20	68.3	↓-1.7
3/12 17:30	66.7	↓-1.6
3/12 17:40	65.1	↓-1.6
3/12 17:50	63.5	↓-1.6
3/12 18:00	62.0	↓-1.5
3/12 18:10	60.5	↓-1.5
3/12 18:20	59.1	↓-1.4
3/12 18:30	57.6	↓-1.5
3/12 18:40	56.3	↓-1.3
3/12 18:50	54.9	↓-1.4
3/12 19:00	53.6	↓-1.3
3/12 19:10	52.3	↓-1.3
3/12 19:20	51.1	↓-1.2
3/12 19:30	49.9	↓-1.2
3/12 19:40	48.7	↓-1.2
3/12 19:50	47.6	↓-1.1
3/12 20:00	46.5	↓-1.1
3/12 20:10	45.5	↓-1.0
3/12 20:20	44.5	↓-1.0
3/12 20:30	43.6	↓-0.9
3/12 20:40	42.8	↓-0.8
3/12 20:50	42.0	↓-0.8
3/12 21:00	41.3	↓-0.7
3/12 21:10	40.7	↓-0.6
3/12 21:20	40.2	↓-0.5
3/12 21:30	39.7	↓-0.5
3/12 21:40	39.4	↓-0.3
3/12 21:50	39.1	↓-0.3
3/12 22:00	39.0	↓-0.1	干潮
3/12 22:10	39.0	0	干潮
3/12 22:20	39.0	0
3/12 22:30	39.2	↑0.2
3/12 22:40	39.4	↑0.2
3/12 22:50	39.8	↑0.4
3/12 23:00	40.2	↑0.4
3/12 23:10	40.7	↑0.5
3/12 23:20	41.3	↑0.6
3/12 23:30	41.9	↑0.6
3/12 23:40	42.6	↑0.7
3/12 23:50	43.3	↑0.7