7 (木)	03:31	09:40	15:25	21:46
	140cm	47cm	128cm	24cm
大潮 出 05:22 入 16:50 出 05:51 入 17:26

花咲（北海道）2021年10月7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
10/7 00:00	80.5	↑4.1
10/7 00:10	84.6	↑4.1
10/7 00:20	88.8	↑4.2
10/7 00:30	92.9	↑4.1
10/7 00:40	97.1	↑4.2
10/7 00:50	101.2	↑4.1
10/7 01:00	105.2	↑4.0
10/7 01:10	109.1	↑3.9
10/7 01:20	112.8	↑3.7
10/7 01:30	116.4	↑3.6
10/7 01:40	119.8	↑3.4
10/7 01:50	123.0	↑3.2
10/7 02:00	126.0	↑3.0
10/7 02:10	128.7	↑2.7
10/7 02:20	131.1	↑2.4
10/7 02:30	133.3	↑2.2
10/7 02:40	135.1	↑1.8
10/7 02:50	136.6	↑1.5
10/7 03:00	137.8	↑1.2
10/7 03:10	138.7	↑0.9
10/7 03:20	139.2	↑0.5
10/7 03:30	139.3	↑0.1	満潮
10/7 03:40	139.2	↓-0.1
10/7 03:50	138.6	↓-0.6
10/7 04:00	137.7	↓-0.9
10/7 04:10	136.5	↓-1.2
10/7 04:20	135.0	↓-1.5
10/7 04:30	133.1	↓-1.9
10/7 04:40	131.0	↓-2.1
10/7 04:50	128.5	↓-2.5
10/7 05:00	125.8	↓-2.7
10/7 05:10	122.9	↓-2.9
10/7 05:20	119.8	↓-3.1
10/7 05:30	116.4	↓-3.4
10/7 05:40	113.0	↓-3.4
10/7 05:50	109.3	↓-3.7
10/7 06:00	105.6	↓-3.7
10/7 06:10	101.7	↓-3.9
10/7 06:20	97.9	↓-3.8
10/7 06:30	93.9	↓-4.0
10/7 06:40	90.0	↓-3.9
10/7 06:50	86.1	↓-3.9
10/7 07:00	82.3	↓-3.8
10/7 07:10	78.5	↓-3.8
10/7 07:20	74.9	↓-3.6
10/7 07:30	71.4	↓-3.5
10/7 07:40	68.0	↓-3.4
10/7 07:50	64.8	↓-3.2
10/7 08:00	61.8	↓-3.0
10/7 08:10	59.0	↓-2.8
10/7 08:20	56.5	↓-2.5
10/7 08:30	54.2	↓-2.3
10/7 08:40	52.1	↓-2.1
10/7 08:50	50.4	↓-1.7
10/7 09:00	49.0	↓-1.4
10/7 09:10	47.9	↓-1.1
10/7 09:20	47.1	↓-0.8
10/7 09:30	46.6	↓-0.5	干潮
10/7 09:40	46.5	↓-0.1	干潮
10/7 09:50	46.7	↑0.2
10/7 10:00	47.2	↑0.5
10/7 10:10	48.0	↑0.8
10/7 10:20	49.2	↑1.2
10/7 10:30	50.7	↑1.5
10/7 10:40	52.5	↑1.8
10/7 10:50	54.5	↑2.0
10/7 11:00	56.9	↑2.4
10/7 11:10	59.4	↑2.5
10/7 11:20	62.2	↑2.8
10/7 11:30	65.2	↑3.0
10/7 11:40	68.4	↑3.2
10/7 11:50	71.7	↑3.3
10/7 12:00	75.2	↑3.5
10/7 12:10	78.7	↑3.5
10/7 12:20	82.3	↑3.6
10/7 12:30	86.0	↑3.7
10/7 12:40	89.6	↑3.6
10/7 12:50	93.3	↑3.7
10/7 13:00	96.8	↑3.5
10/7 13:10	100.3	↑3.5
10/7 13:20	103.7	↑3.4
10/7 13:30	107.0	↑3.3
10/7 13:40	110.0	↑3.0
10/7 13:50	112.9	↑2.9
10/7 14:00	115.6	↑2.7
10/7 14:10	118.1	↑2.5
10/7 14:20	120.2	↑2.1
10/7 14:30	122.2	↑2.0
10/7 14:40	123.8	↑1.6
10/7 14:50	125.1	↑1.3
10/7 15:00	126.1	↑1.0
10/7 15:10	126.7	↑0.6
10/7 15:20	127.0	↑0.3	満潮
10/7 15:30	127.0	0
10/7 15:40	126.6	↓-0.4
10/7 15:50	125.8	↓-0.8
10/7 16:00	124.8	↓-1.0
10/7 16:10	123.3	↓-1.5
10/7 16:20	121.6	↓-1.7
10/7 16:30	119.5	↓-2.1
10/7 16:40	117.1	↓-2.4
10/7 16:50	114.4	↓-2.7
10/7 17:00	111.5	↓-2.9
10/7 17:10	108.3	↓-3.2
10/7 17:20	104.9	↓-3.4
10/7 17:30	101.3	↓-3.6
10/7 17:40	97.5	↓-3.8
10/7 17:50	93.6	↓-3.9
10/7 18:00	89.5	↓-4.1
10/7 18:10	85.4	↓-4.1
10/7 18:20	81.1	↓-4.3	最大潮位差
10/7 18:30	76.9	↓-4.2
10/7 18:40	72.7	↓-4.2
10/7 18:50	68.4	↓-4.3	最大潮位差
10/7 19:00	64.3	↓-4.1
10/7 19:10	60.2	↓-4.1
10/7 19:20	56.2	↓-4.0
10/7 19:30	52.3	↓-3.9
10/7 19:40	48.6	↓-3.7
10/7 19:50	45.0	↓-3.6
10/7 20:00	41.7	↓-3.3
10/7 20:10	38.6	↓-3.1
10/7 20:20	35.7	↓-2.9
10/7 20:30	33.1	↓-2.6
10/7 20:40	30.8	↓-2.3
10/7 20:50	28.8	↓-2.0
10/7 21:00	27.0	↓-1.8
10/7 21:10	25.6	↓-1.4
10/7 21:20	24.6	↓-1.0
10/7 21:30	23.9	↓-0.7
10/7 21:40	23.5	↓-0.4	干潮
10/7 21:50	23.5	0
10/7 22:00	23.8	↑0.3
10/7 22:10	24.6	↑0.8
10/7 22:20	25.6	↑1.0
10/7 22:30	27.0	↑1.4
10/7 22:40	28.8	↑1.8
10/7 22:50	30.9	↑2.1
10/7 23:00	33.3	↑2.4
10/7 23:10	36.1	↑2.8
10/7 23:20	39.1	↑3.0
10/7 23:30	42.4	↑3.3
10/7 23:40	45.9	↑3.5
10/7 23:50	49.7	↑3.8