11 (金)	00:10	05:37	11:36	18:48
	107cm	75cm	123cm	42cm
中潮 出 06:40 入 15:44 出 01:59 入 13:27

花咲（北海道）2020年12月11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
12/11 00:00	106.4	↑0.2	満潮
12/11 00:10	106.4	0	満潮
12/11 00:20	106.4	0
12/11 00:30	106.1	↓-0.3
12/11 00:40	105.8	↓-0.3
12/11 00:50	105.3	↓-0.5
12/11 01:00	104.7	↓-0.6
12/11 01:10	103.9	↓-0.8
12/11 01:20	103.0	↓-0.9
12/11 01:30	102.1	↓-0.9
12/11 01:40	101.0	↓-1.1
12/11 01:50	99.8	↓-1.2
12/11 02:00	98.5	↓-1.3
12/11 02:10	97.2	↓-1.3
12/11 02:20	95.8	↓-1.4
12/11 02:30	94.3	↓-1.5
12/11 02:40	92.8	↓-1.5
12/11 02:50	91.3	↓-1.5
12/11 03:00	89.8	↓-1.5
12/11 03:10	88.2	↓-1.6
12/11 03:20	86.7	↓-1.5
12/11 03:30	85.2	↓-1.5
12/11 03:40	83.8	↓-1.4
12/11 03:50	82.4	↓-1.4
12/11 04:00	81.1	↓-1.3
12/11 04:10	79.9	↓-1.2
12/11 04:20	78.8	↓-1.1
12/11 04:30	77.7	↓-1.1
12/11 04:40	76.8	↓-0.9
12/11 04:50	76.1	↓-0.7
12/11 05:00	75.4	↓-0.7
12/11 05:10	74.9	↓-0.5
12/11 05:20	74.6	↓-0.3
12/11 05:30	74.4	↓-0.2	干潮
12/11 05:40	74.4	0
12/11 05:50	74.5	↑0.1
12/11 06:00	74.8	↑0.3
12/11 06:10	75.3	↑0.5
12/11 06:20	75.9	↑0.6
12/11 06:30	76.8	↑0.9
12/11 06:40	77.7	↑0.9
12/11 06:50	78.9	↑1.2
12/11 07:00	80.1	↑1.2
12/11 07:10	81.6	↑1.5
12/11 07:20	83.1	↑1.5
12/11 07:30	84.8	↑1.7
12/11 07:40	86.6	↑1.8
12/11 07:50	88.5	↑1.9
12/11 08:00	90.5	↑2.0
12/11 08:10	92.5	↑2.0
12/11 08:20	94.6	↑2.1
12/11 08:30	96.7	↑2.1
12/11 08:40	98.8	↑2.1
12/11 08:50	101.0	↑2.2
12/11 09:00	103.1	↑2.1
12/11 09:10	105.2	↑2.1
12/11 09:20	107.2	↑2.0
12/11 09:30	109.2	↑2.0
12/11 09:40	111.0	↑1.8
12/11 09:50	112.8	↑1.8
12/11 10:00	114.5	↑1.7
12/11 10:10	116.0	↑1.5
12/11 10:20	117.4	↑1.4
12/11 10:30	118.7	↑1.3
12/11 10:40	119.8	↑1.1
12/11 10:50	120.7	↑0.9
12/11 11:00	121.5	↑0.8
12/11 11:10	122.0	↑0.5
12/11 11:20	122.4	↑0.4
12/11 11:30	122.6	↑0.2	満潮
12/11 11:40	122.6	0
12/11 11:50	122.4	↓-0.2
12/11 12:00	122.0	↓-0.4
12/11 12:10	121.4	↓-0.6
12/11 12:20	120.6	↓-0.8
12/11 12:30	119.7	↓-0.9
12/11 12:40	118.5	↓-1.2
12/11 12:50	117.1	↓-1.4
12/11 13:00	115.6	↓-1.5
12/11 13:10	113.8	↓-1.8
12/11 13:20	112.0	↓-1.8
12/11 13:30	109.9	↓-2.1
12/11 13:40	107.7	↓-2.2
12/11 13:50	105.4	↓-2.3
12/11 14:00	102.9	↓-2.5
12/11 14:10	100.3	↓-2.6
12/11 14:20	97.6	↓-2.7
12/11 14:30	94.9	↓-2.7
12/11 14:40	92.0	↓-2.9
12/11 14:50	89.1	↓-2.9
12/11 15:00	86.2	↓-2.9
12/11 15:10	83.2	↓-3.0	最大潮位差
12/11 15:20	80.3	↓-2.9
12/11 15:30	77.3	↓-3.0	最大潮位差
12/11 15:40	74.4	↓-2.9
12/11 15:50	71.5	↓-2.9
12/11 16:00	68.7	↓-2.8
12/11 16:10	65.9	↓-2.8
12/11 16:20	63.3	↓-2.6
12/11 16:30	60.7	↓-2.6
12/11 16:40	58.3	↓-2.4
12/11 16:50	56.0	↓-2.3
12/11 17:00	53.8	↓-2.2
12/11 17:10	51.8	↓-2.0
12/11 17:20	49.9	↓-1.9
12/11 17:30	48.2	↓-1.7
12/11 17:40	46.7	↓-1.5
12/11 17:50	45.4	↓-1.3
12/11 18:00	44.3	↓-1.1
12/11 18:10	43.4	↓-0.9
12/11 18:20	42.7	↓-0.7
12/11 18:30	42.2	↓-0.5
12/11 18:40	42.0	↓-0.2	干潮
12/11 18:50	41.9	↓-0.1
12/11 19:00	42.1	↑0.2
12/11 19:10	42.5	↑0.4
12/11 19:20	43.1	↑0.6
12/11 19:30	44.0	↑0.9
12/11 19:40	45.0	↑1.0
12/11 19:50	46.3	↑1.3
12/11 20:00	47.7	↑1.4
12/11 20:10	49.3	↑1.6
12/11 20:20	51.1	↑1.8
12/11 20:30	53.1	↑2.0
12/11 20:40	55.2	↑2.1
12/11 20:50	57.4	↑2.2
12/11 21:00	59.8	↑2.4
12/11 21:10	62.2	↑2.4
12/11 21:20	64.7	↑2.5
12/11 21:30	67.3	↑2.6
12/11 21:40	70.0	↑2.7
12/11 21:50	72.7	↑2.7
12/11 22:00	75.4	↑2.7
12/11 22:10	78.1	↑2.7
12/11 22:20	80.8	↑2.7
12/11 22:30	83.5	↑2.7
12/11 22:40	86.2	↑2.7
12/11 22:50	88.7	↑2.5
12/11 23:00	91.2	↑2.5
12/11 23:10	93.7	↑2.5
12/11 23:20	96.0	↑2.3
12/11 23:30	98.2	↑2.2
12/11 23:40	100.3	↑2.1
12/11 23:50	102.3	↑2.0