1 (金)	05:50	09:55	15:35	23:15
	121cm	102cm	153cm	4cm
中潮 出 06:50 入 15:54 出 17:50 入 08:30

花咲（北海道）2021年01月1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
1/1 00:00	14.4	↑2.6
1/1 00:10	17.3	↑2.9
1/1 00:20	20.5	↑3.2
1/1 00:30	24.0	↑3.5
1/1 00:40	27.6	↑3.6
1/1 00:50	31.4	↑3.8
1/1 01:00	35.4	↑4.0
1/1 01:10	39.5	↑4.1
1/1 01:20	43.8	↑4.3
1/1 01:30	48.1	↑4.3
1/1 01:40	52.5	↑4.4
1/1 01:50	56.9	↑4.4
1/1 02:00	61.4	↑4.5
1/1 02:10	65.8	↑4.4
1/1 02:20	70.1	↑4.3
1/1 02:30	74.5	↑4.4
1/1 02:40	78.7	↑4.2
1/1 02:50	82.8	↑4.1
1/1 03:00	86.7	↑3.9
1/1 03:10	90.5	↑3.8
1/1 03:20	94.2	↑3.7
1/1 03:30	97.6	↑3.4
1/1 03:40	100.9	↑3.3
1/1 03:50	103.9	↑3.0
1/1 04:00	106.6	↑2.7
1/1 04:10	109.2	↑2.6
1/1 04:20	111.5	↑2.3
1/1 04:30	113.5	↑2.0
1/1 04:40	115.2	↑1.7
1/1 04:50	116.8	↑1.6
1/1 05:00	118.0	↑1.2
1/1 05:10	119.0	↑1.0
1/1 05:20	119.8	↑0.8
1/1 05:30	120.3	↑0.5
1/1 05:40	120.6	↑0.3	満潮
1/1 05:50	120.6	0	満潮
1/1 06:00	120.5	↓-0.1
1/1 06:10	120.2	↓-0.3
1/1 06:20	119.8	↓-0.4
1/1 06:30	119.1	↓-0.7
1/1 06:40	118.4	↓-0.7
1/1 06:50	117.5	↓-0.9
1/1 07:00	116.6	↓-0.9
1/1 07:10	115.5	↓-1.1
1/1 07:20	114.4	↓-1.1
1/1 07:30	113.3	↓-1.1
1/1 07:40	112.2	↓-1.1
1/1 07:50	111.0	↓-1.2
1/1 08:00	109.8	↓-1.2
1/1 08:10	108.7	↓-1.1
1/1 08:20	107.6	↓-1.1
1/1 08:30	106.6	↓-1.0
1/1 08:40	105.6	↓-1.0
1/1 08:50	104.7	↓-0.9
1/1 09:00	104.0	↓-0.7
1/1 09:10	103.3	↓-0.7
1/1 09:20	102.7	↓-0.6
1/1 09:30	102.3	↓-0.4
1/1 09:40	102.0	↓-0.3
1/1 09:50	101.9	↓-0.1	干潮
1/1 10:00	101.9	0
1/1 10:10	102.1	↑0.2
1/1 10:20	102.5	↑0.4
1/1 10:30	103.0	↑0.5
1/1 10:40	103.7	↑0.7
1/1 10:50	104.6	↑0.9
1/1 11:00	105.6	↑1.0
1/1 11:10	106.9	↑1.3
1/1 11:20	108.2	↑1.3
1/1 11:30	109.8	↑1.6
1/1 11:40	111.5	↑1.7
1/1 11:50	113.3	↑1.8
1/1 12:00	115.3	↑2.0
1/1 12:10	117.3	↑2.0
1/1 12:20	119.5	↑2.2
1/1 12:30	121.8	↑2.3
1/1 12:40	124.1	↑2.3
1/1 12:50	126.4	↑2.3
1/1 13:00	128.8	↑2.4
1/1 13:10	131.1	↑2.3
1/1 13:20	133.5	↑2.4
1/1 13:30	135.8	↑2.3
1/1 13:40	138.0	↑2.2
1/1 13:50	140.2	↑2.2
1/1 14:00	142.2	↑2.0
1/1 14:10	144.2	↑2.0
1/1 14:20	146.0	↑1.8
1/1 14:30	147.6	↑1.6
1/1 14:40	149.0	↑1.4
1/1 14:50	150.2	↑1.2
1/1 15:00	151.2	↑1.0
1/1 15:10	152.0	↑0.8
1/1 15:20	152.5	↑0.5
1/1 15:30	152.8	↑0.3	満潮
1/1 15:40	152.7	↓-0.1
1/1 15:50	152.4	↓-0.3
1/1 16:00	151.8	↓-0.6
1/1 16:10	150.9	↓-0.9
1/1 16:20	149.6	↓-1.3
1/1 16:30	148.1	↓-1.5
1/1 16:40	146.2	↓-1.9
1/1 16:50	144.0	↓-2.2
1/1 17:00	141.5	↓-2.5
1/1 17:10	138.7	↓-2.8
1/1 17:20	135.7	↓-3.0
1/1 17:30	132.3	↓-3.4
1/1 17:40	128.7	↓-3.6
1/1 17:50	124.8	↓-3.9
1/1 18:00	120.7	↓-4.1
1/1 18:10	116.4	↓-4.3
1/1 18:20	111.9	↓-4.5
1/1 18:30	107.2	↓-4.7
1/1 18:40	102.4	↓-4.8
1/1 18:50	97.5	↓-4.9
1/1 19:00	92.4	↓-5.1
1/1 19:10	87.3	↓-5.1
1/1 19:20	82.2	↓-5.1
1/1 19:30	77.0	↓-5.2	最大潮位差
1/1 19:40	71.9	↓-5.1
1/1 19:50	66.8	↓-5.1
1/1 20:00	61.7	↓-5.1
1/1 20:10	56.7	↓-5.0
1/1 20:20	51.8	↓-4.9
1/1 20:30	47.1	↓-4.7
1/1 20:40	42.5	↓-4.6
1/1 20:50	38.0	↓-4.5
1/1 21:00	33.8	↓-4.2
1/1 21:10	29.8	↓-4.0
1/1 21:20	26.0	↓-3.8
1/1 21:30	22.4	↓-3.6
1/1 21:40	19.2	↓-3.2
1/1 21:50	16.2	↓-3.0
1/1 22:00	13.5	↓-2.7
1/1 22:10	11.1	↓-2.4
1/1 22:20	9.0	↓-2.1
1/1 22:30	7.3	↓-1.7
1/1 22:40	5.9	↓-1.4
1/1 22:50	4.9	↓-1.0
1/1 23:00	4.2	↓-0.7
1/1 23:10	3.9	↓-0.3	干潮
1/1 23:20	4.0	↑0.1
1/1 23:30	4.4	↑0.4
1/1 23:40	5.1	↑0.7
1/1 23:50	6.2	↑1.1