20 (金)	01:44	09:59	15:37	20:07
	127cm	76cm	99cm	91cm
小潮 出 06:04 入 18:19 出 23:49 入 13:26

八幡（福岡）2030年09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
9/20 00:00	119.6	↑1.3
9/20 00:10	120.8	↑1.2
9/20 00:20	121.8	↑1.0
9/20 00:30	122.8	↑1.0
9/20 00:40	123.6	↑0.8
9/20 00:50	124.3	↑0.7
9/20 01:00	124.9	↑0.6
9/20 01:10	125.4	↑0.5
9/20 01:20	125.8	↑0.4
9/20 01:30	126.0	↑0.2
9/20 01:40	126.1	↑0.1	満潮
9/20 01:50	126.1	0
9/20 02:00	125.9	↓-0.2
9/20 02:10	125.7	↓-0.2
9/20 02:20	125.3	↓-0.4
9/20 02:30	124.7	↓-0.6
9/20 02:40	124.1	↓-0.6
9/20 02:50	123.3	↓-0.8
9/20 03:00	122.5	↓-0.8
9/20 03:10	121.5	↓-1.0
9/20 03:20	120.4	↓-1.1
9/20 03:30	119.2	↓-1.2
9/20 03:40	118.0	↓-1.2
9/20 03:50	116.6	↓-1.4
9/20 04:00	115.3	↓-1.3
9/20 04:10	113.8	↓-1.5
9/20 04:20	112.3	↓-1.5
9/20 04:30	110.8	↓-1.5
9/20 04:40	109.3	↓-1.5
9/20 04:50	107.7	↓-1.6	最大潮位差
9/20 05:00	106.2	↓-1.5
9/20 05:10	104.7	↓-1.5
9/20 05:20	103.2	↓-1.5
9/20 05:30	101.7	↓-1.5
9/20 05:40	100.2	↓-1.5
9/20 05:50	98.8	↓-1.4
9/20 06:00	97.4	↓-1.4
9/20 06:10	96.0	↓-1.4
9/20 06:20	94.7	↓-1.3
9/20 06:30	93.4	↓-1.3
9/20 06:40	92.1	↓-1.3
9/20 06:50	90.8	↓-1.3
9/20 07:00	89.6	↓-1.2
9/20 07:10	88.4	↓-1.2
9/20 07:20	87.2	↓-1.2
9/20 07:30	86.1	↓-1.1
9/20 07:40	84.9	↓-1.2
9/20 07:50	83.8	↓-1.1
9/20 08:00	82.8	↓-1.0
9/20 08:10	81.8	↓-1.0
9/20 08:20	80.8	↓-1.0
9/20 08:30	79.9	↓-0.9
9/20 08:40	79.1	↓-0.8
9/20 08:50	78.3	↓-0.8
9/20 09:00	77.6	↓-0.7
9/20 09:10	77.1	↓-0.5
9/20 09:20	76.6	↓-0.5
9/20 09:30	76.2	↓-0.4
9/20 09:40	75.9	↓-0.3
9/20 09:50	75.8	↓-0.1	干潮
9/20 10:00	75.8	0
9/20 10:10	75.8	0
9/20 10:20	76.0	↑0.2
9/20 10:30	76.3	↑0.3
9/20 10:40	76.7	↑0.4
9/20 10:50	77.2	↑0.5
9/20 11:00	77.8	↑0.6
9/20 11:10	78.5	↑0.7
9/20 11:20	79.2	↑0.7
9/20 11:30	80.0	↑0.8
9/20 11:40	80.9	↑0.9
9/20 11:50	81.8	↑0.9
9/20 12:00	82.8	↑1.0
9/20 12:10	83.7	↑0.9
9/20 12:20	84.7	↑1.0
9/20 12:30	85.7	↑1.0
9/20 12:40	86.8	↑1.1
9/20 12:50	87.8	↑1.0
9/20 13:00	88.8	↑1.0
9/20 13:10	89.8	↑1.0
9/20 13:20	90.8	↑1.0
9/20 13:30	91.7	↑0.9
9/20 13:40	92.6	↑0.9
9/20 13:50	93.4	↑0.8
9/20 14:00	94.2	↑0.8
9/20 14:10	95.0	↑0.8
9/20 14:20	95.7	↑0.7
9/20 14:30	96.2	↑0.5
9/20 14:40	96.8	↑0.6
9/20 14:50	97.2	↑0.4
9/20 15:00	97.6	↑0.4
9/20 15:10	97.8	↑0.2
9/20 15:20	98.0	↑0.2
9/20 15:30	98.1	↑0.1	満潮
9/20 15:40	98.1	0
9/20 15:50	98.0	↓-0.1
9/20 16:00	97.9	↓-0.1
9/20 16:10	97.7	↓-0.2
9/20 16:20	97.4	↓-0.3
9/20 16:30	97.1	↓-0.3
9/20 16:40	96.7	↓-0.4
9/20 16:50	96.3	↓-0.4
9/20 17:00	95.8	↓-0.5
9/20 17:10	95.4	↓-0.4
9/20 17:20	94.9	↓-0.5
9/20 17:30	94.5	↓-0.4
9/20 17:40	94.0	↓-0.5
9/20 17:50	93.6	↓-0.4
9/20 18:00	93.2	↓-0.4
9/20 18:10	92.8	↓-0.4
9/20 18:20	92.4	↓-0.4
9/20 18:30	92.0	↓-0.4
9/20 18:40	91.7	↓-0.3
9/20 18:50	91.4	↓-0.3
9/20 19:00	91.2	↓-0.2
9/20 19:10	90.9	↓-0.3
9/20 19:20	90.7	↓-0.2
9/20 19:30	90.6	↓-0.1
9/20 19:40	90.4	↓-0.2
9/20 19:50	90.4	0
9/20 20:00	90.3	↓-0.1	干潮
9/20 20:10	90.3	0
9/20 20:20	90.3	0
9/20 20:30	90.4	↑0.1
9/20 20:40	90.6	↑0.2
9/20 20:50	90.8	↑0.2
9/20 21:00	91.1	↑0.3
9/20 21:10	91.4	↑0.3
9/20 21:20	91.8	↑0.4
9/20 21:30	92.3	↑0.5
9/20 21:40	92.8	↑0.5
9/20 21:50	93.4	↑0.6
9/20 22:00	94.1	↑0.7
9/20 22:10	94.8	↑0.7
9/20 22:20	95.6	↑0.8
9/20 22:30	96.5	↑0.9
9/20 22:40	97.4	↑0.9
9/20 22:50	98.3	↑0.9
9/20 23:00	99.3	↑1.0
9/20 23:10	100.3	↑1.0
9/20 23:20	101.4	↑1.1
9/20 23:30	102.4	↑1.0
9/20 23:40	103.5	↑1.1
9/20 23:50	104.5	↑1.0