20 (木)	09:26	03:15	22:06	16:11
	173cm	42cm	148cm	26cm
大潮 出 06:05 入 18:18 出 18:21 入 05:05 潮干狩り ○ 15:23～16:57

八幡（福岡）2040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	97.9	↓-4.4
9/20 00:10	93.5	↓-4.4
9/20 00:20	89.2	↓-4.3
9/20 00:30	84.8	↓-4.4
9/20 00:40	80.6	↓-4.2
9/20 00:50	76.4	↓-4.2
9/20 01:00	72.4	↓-4.0
9/20 01:10	68.5	↓-3.9
9/20 01:20	64.8	↓-3.7
9/20 01:30	61.3	↓-3.5
9/20 01:40	58.1	↓-3.2
9/20 01:50	55.0	↓-3.1
9/20 02:00	52.2	↓-2.8
9/20 02:10	49.7	↓-2.5
9/20 02:20	47.5	↓-2.2
9/20 02:30	45.6	↓-1.9
9/20 02:40	44.1	↓-1.5
9/20 02:50	42.9	↓-1.2
9/20 03:00	42.2	↓-0.7
9/20 03:10	41.8	↓-0.4	干潮
9/20 03:20	41.8	0
9/20 03:30	42.3	↑0.5
9/20 03:40	43.2	↑0.9
9/20 03:50	44.5	↑1.3
9/20 04:00	46.3	↑1.8
9/20 04:10	48.6	↑2.3
9/20 04:20	51.2	↑2.6
9/20 04:30	54.3	↑3.1
9/20 04:40	57.7	↑3.4
9/20 04:50	61.5	↑3.8
9/20 05:00	65.6	↑4.1
9/20 05:10	70.0	↑4.4
9/20 05:20	74.7	↑4.7
9/20 05:30	79.6	↑4.9
9/20 05:40	84.8	↑5.2
9/20 05:50	90.0	↑5.2
9/20 06:00	95.4	↑5.4
9/20 06:10	100.8	↑5.4
9/20 06:20	106.3	↑5.5	最大潮位差
9/20 06:30	111.7	↑5.4
9/20 06:40	117.1	↑5.4
9/20 06:50	122.5	↑5.4
9/20 07:00	127.7	↑5.2
9/20 07:10	132.8	↑5.1
9/20 07:20	137.7	↑4.9
9/20 07:30	142.4	↑4.7
9/20 07:40	146.9	↑4.5
9/20 07:50	151.1	↑4.2
9/20 08:00	155.0	↑3.9
9/20 08:10	158.6	↑3.6
9/20 08:20	161.8	↑3.2
9/20 08:30	164.6	↑2.8
9/20 08:40	167.0	↑2.4
9/20 08:50	169.0	↑2.0
9/20 09:00	170.5	↑1.5
9/20 09:10	171.5	↑1.0
9/20 09:20	172.0	↑0.5	満潮
9/20 09:30	172.0	0
9/20 09:40	171.5	↓-0.5
9/20 09:50	170.5	↓-1.0
9/20 10:00	169.0	↓-1.5
9/20 10:10	166.9	↓-2.1
9/20 10:20	164.4	↓-2.5
9/20 10:30	161.4	↓-3.0
9/20 10:40	158.0	↓-3.4
9/20 10:50	154.2	↓-3.8
9/20 11:00	150.1	↓-4.1
9/20 11:10	145.6	↓-4.5
9/20 11:20	140.9	↓-4.7
9/20 11:30	135.9	↓-5.0
9/20 11:40	130.7	↓-5.2
9/20 11:50	125.4	↓-5.3
9/20 12:00	120.0	↓-5.4
9/20 12:10	114.5	↓-5.5	最大潮位差
9/20 12:20	109.0	↓-5.5	最大潮位差
9/20 12:30	103.5	↓-5.5	最大潮位差
9/20 12:40	98.0	↓-5.5	最大潮位差
9/20 12:50	92.6	↓-5.4
9/20 13:00	87.2	↓-5.4
9/20 13:10	82.0	↓-5.2
9/20 13:20	76.9	↓-5.1
9/20 13:30	71.9	↓-5.0
9/20 13:40	67.1	↓-4.8
9/20 13:50	62.4	↓-4.7
9/20 14:00	58.0	↓-4.4
9/20 14:10	53.7	↓-4.3
9/20 14:20	49.7	↓-4.0
9/20 14:30	45.9	↓-3.8
9/20 14:40	42.3	↓-3.6
9/20 14:50	39.1	↓-3.2
9/20 15:00	36.1	↓-3.0
9/20 15:10	33.5	↓-2.6
9/20 15:20	31.2	↓-2.3
9/20 15:30	29.3	↓-1.9
9/20 15:40	27.8	↓-1.5
9/20 15:50	26.8	↓-1.0
9/20 16:00	26.1	↓-0.7
9/20 16:10	25.9	↓-0.2	干潮
9/20 16:20	26.1	↑0.2
9/20 16:30	26.8	↑0.7
9/20 16:40	27.9	↑1.1
9/20 16:50	29.5	↑1.6
9/20 17:00	31.5	↑2.0
9/20 17:10	34.0	↑2.5
9/20 17:20	36.8	↑2.8
9/20 17:30	40.0	↑3.2
9/20 17:40	43.5	↑3.5
9/20 17:50	47.4	↑3.9
9/20 18:00	51.6	↑4.2
9/20 18:10	56.0	↑4.4
9/20 18:20	60.6	↑4.6
9/20 18:30	65.5	↑4.9
9/20 18:40	70.5	↑5.0
9/20 18:50	75.6	↑5.1
9/20 19:00	80.8	↑5.2
9/20 19:10	86.0	↑5.2
9/20 19:20	91.2	↑5.2
9/20 19:30	96.5	↑5.3
9/20 19:40	101.7	↑5.2
9/20 19:50	106.7	↑5.0
9/20 20:00	111.7	↑5.0
9/20 20:10	116.5	↑4.8
9/20 20:20	121.1	↑4.6
9/20 20:30	125.4	↑4.3
9/20 20:40	129.4	↑4.0
9/20 20:50	133.2	↑3.8
9/20 21:00	136.5	↑3.3
9/20 21:10	139.5	↑3.0
9/20 21:20	142.0	↑2.5
9/20 21:30	144.1	↑2.1
9/20 21:40	145.6	↑1.5
9/20 21:50	146.7	↑1.1
9/20 22:00	147.3	↑0.6	満潮
9/20 22:10	147.3	0
9/20 22:20	146.7	↓-0.6
9/20 22:30	145.7	↓-1.0
9/20 22:40	144.1	↓-1.6
9/20 22:50	142.0	↓-2.1
9/20 23:00	139.5	↓-2.5
9/20 23:10	136.5	↓-3.0
9/20 23:20	133.1	↓-3.4
9/20 23:30	129.3	↓-3.8
9/20 23:40	125.2	↓-4.1
9/20 23:50	120.9	↓-4.3