11 (土)	09:12	02:08	19:47	14:10
	104cm	41cm	118cm	85cm
小潮 出 06:40 入 15:44 出 12:04 入 23:26

花咲（北海道）2021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	56.7	↓-2.5	最大潮位差
12/11 00:10	54.4	↓-2.3
12/11 00:20	52.3	↓-2.1
12/11 00:30	50.3	↓-2.0
12/11 00:40	48.4	↓-1.9
12/11 00:50	46.8	↓-1.6
12/11 01:00	45.3	↓-1.5
12/11 01:10	44.1	↓-1.2
12/11 01:20	43.0	↓-1.1
12/11 01:30	42.1	↓-0.9
12/11 01:40	41.5	↓-0.6
12/11 01:50	41.0	↓-0.5
12/11 02:00	40.8	↓-0.2	干潮
12/11 02:10	40.7	↓-0.1
12/11 02:20	40.9	↑0.2
12/11 02:30	41.3	↑0.4
12/11 02:40	41.8	↑0.5
12/11 02:50	42.6	↑0.8
12/11 03:00	43.5	↑0.9
12/11 03:10	44.7	↑1.2
12/11 03:20	46.0	↑1.3
12/11 03:30	47.4	↑1.4
12/11 03:40	49.0	↑1.6
12/11 03:50	50.8	↑1.8
12/11 04:00	52.7	↑1.9
12/11 04:10	54.6	↑1.9
12/11 04:20	56.7	↑2.1
12/11 04:30	58.9	↑2.2
12/11 04:40	61.2	↑2.3
12/11 04:50	63.5	↑2.3
12/11 05:00	65.9	↑2.4
12/11 05:10	68.3	↑2.4
12/11 05:20	70.7	↑2.4
12/11 05:30	73.1	↑2.4
12/11 05:40	75.5	↑2.4
12/11 05:50	77.8	↑2.3
12/11 06:00	80.2	↑2.4
12/11 06:10	82.4	↑2.2
12/11 06:20	84.6	↑2.2
12/11 06:30	86.8	↑2.2
12/11 06:40	88.8	↑2.0
12/11 06:50	90.7	↑1.9
12/11 07:00	92.5	↑1.8
12/11 07:10	94.2	↑1.7
12/11 07:20	95.8	↑1.6
12/11 07:30	97.2	↑1.4
12/11 07:40	98.5	↑1.3
12/11 07:50	99.6	↑1.1
12/11 08:00	100.6	↑1.0
12/11 08:10	101.5	↑0.9
12/11 08:20	102.2	↑0.7
12/11 08:30	102.8	↑0.6
12/11 08:40	103.2	↑0.4
12/11 08:50	103.6	↑0.4
12/11 09:00	103.8	↑0.2
12/11 09:10	103.8	0	満潮
12/11 09:20	103.8	0
12/11 09:30	103.6	↓-0.2
12/11 09:40	103.3	↓-0.3
12/11 09:50	103.0	↓-0.3
12/11 10:00	102.5	↓-0.5
12/11 10:10	102.0	↓-0.5
12/11 10:20	101.4	↓-0.6
12/11 10:30	100.7	↓-0.7
12/11 10:40	99.9	↓-0.8
12/11 10:50	99.1	↓-0.8
12/11 11:00	98.3	↓-0.8
12/11 11:10	97.4	↓-0.9
12/11 11:20	96.4	↓-1.0
12/11 11:30	95.5	↓-0.9
12/11 11:40	94.5	↓-1.0
12/11 11:50	93.5	↓-1.0
12/11 12:00	92.6	↓-0.9
12/11 12:10	91.6	↓-1.0
12/11 12:20	90.7	↓-0.9
12/11 12:30	89.8	↓-0.9
12/11 12:40	88.9	↓-0.9
12/11 12:50	88.1	↓-0.8
12/11 13:00	87.4	↓-0.7
12/11 13:10	86.7	↓-0.7
12/11 13:20	86.2	↓-0.5
12/11 13:30	85.7	↓-0.5
12/11 13:40	85.3	↓-0.4
12/11 13:50	85.0	↓-0.3
12/11 14:00	84.9	↓-0.1	干潮
12/11 14:10	84.8	↓-0.1	干潮
12/11 14:20	84.9	↑0.1
12/11 14:30	85.1	↑0.2
12/11 14:40	85.4	↑0.3
12/11 14:50	85.8	↑0.4
12/11 15:00	86.4	↑0.6
12/11 15:10	87.1	↑0.7
12/11 15:20	87.9	↑0.8
12/11 15:30	88.8	↑0.9
12/11 15:40	89.8	↑1.0
12/11 15:50	90.9	↑1.1
12/11 16:00	92.1	↑1.2
12/11 16:10	93.4	↑1.3
12/11 16:20	94.8	↑1.4
12/11 16:30	96.2	↑1.4
12/11 16:40	97.6	↑1.4
12/11 16:50	99.1	↑1.5
12/11 17:00	100.7	↑1.6
12/11 17:10	102.2	↑1.5
12/11 17:20	103.7	↑1.5
12/11 17:30	105.3	↑1.6
12/11 17:40	106.7	↑1.4
12/11 17:50	108.2	↑1.5
12/11 18:00	109.6	↑1.4
12/11 18:10	110.9	↑1.3
12/11 18:20	112.1	↑1.2
12/11 18:30	113.3	↑1.2
12/11 18:40	114.3	↑1.0
12/11 18:50	115.2	↑0.9
12/11 19:00	116.0	↑0.8
12/11 19:10	116.6	↑0.6
12/11 19:20	117.1	↑0.5
12/11 19:30	117.4	↑0.3
12/11 19:40	117.6	↑0.2	満潮
12/11 19:50	117.6	0
12/11 20:00	117.4	↓-0.2
12/11 20:10	117.1	↓-0.3
12/11 20:20	116.6	↓-0.5
12/11 20:30	116.0	↓-0.6
12/11 20:40	115.2	↓-0.8
12/11 20:50	114.3	↓-0.9
12/11 21:00	113.2	↓-1.1
12/11 21:10	112.0	↓-1.2
12/11 21:20	110.6	↓-1.4
12/11 21:30	109.1	↓-1.5
12/11 21:40	107.6	↓-1.5
12/11 21:50	105.9	↓-1.7
12/11 22:00	104.1	↓-1.8
12/11 22:10	102.2	↓-1.9
12/11 22:20	100.3	↓-1.9
12/11 22:30	98.2	↓-2.1
12/11 22:40	96.2	↓-2.0
12/11 22:50	94.1	↓-2.1
12/11 23:00	91.9	↓-2.2
12/11 23:10	89.7	↓-2.2
12/11 23:20	87.5	↓-2.2
12/11 23:30	85.3	↓-2.2
12/11 23:40	83.2	↓-2.1
12/11 23:50	81.0	↓-2.2