15 (金)	14:06	04:52	21:38	16:15
	104cm	37cm	118cm	102cm
長潮 出 05:32 入 16:37 出 14:35 入 -

花咲（北海道）2021年10月15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
10/15 00:00	85.5	↓-2.5
10/15 00:10	82.9	↓-2.6	最大潮位差
10/15 00:20	80.4	↓-2.5
10/15 00:30	77.9	↓-2.5
10/15 00:40	75.4	↓-2.5
10/15 00:50	72.8	↓-2.6	最大潮位差
10/15 01:00	70.4	↓-2.4
10/15 01:10	67.9	↓-2.5
10/15 01:20	65.5	↓-2.4
10/15 01:30	63.1	↓-2.4
10/15 01:40	60.8	↓-2.3
10/15 01:50	58.6	↓-2.2
10/15 02:00	56.4	↓-2.2
10/15 02:10	54.3	↓-2.1
10/15 02:20	52.3	↓-2.0
10/15 02:30	50.4	↓-1.9
10/15 02:40	48.5	↓-1.9
10/15 02:50	46.8	↓-1.7
10/15 03:00	45.2	↓-1.6
10/15 03:10	43.8	↓-1.4
10/15 03:20	42.4	↓-1.4
10/15 03:30	41.2	↓-1.2
10/15 03:40	40.1	↓-1.1
10/15 03:50	39.2	↓-0.9
10/15 04:00	38.3	↓-0.9
10/15 04:10	37.7	↓-0.6
10/15 04:20	37.2	↓-0.5
10/15 04:30	36.8	↓-0.4
10/15 04:40	36.5	↓-0.3
10/15 04:50	36.5	0	干潮
10/15 05:00	36.5	0
10/15 05:10	36.7	↑0.2
10/15 05:20	37.1	↑0.4
10/15 05:30	37.6	↑0.5
10/15 05:40	38.2	↑0.6
10/15 05:50	38.9	↑0.7
10/15 06:00	39.8	↑0.9
10/15 06:10	40.9	↑1.1
10/15 06:20	42.0	↑1.1
10/15 06:30	43.2	↑1.2
10/15 06:40	44.6	↑1.4
10/15 06:50	46.0	↑1.4
10/15 07:00	47.6	↑1.6
10/15 07:10	49.2	↑1.6
10/15 07:20	50.9	↑1.7
10/15 07:30	52.6	↑1.7
10/15 07:40	54.4	↑1.8
10/15 07:50	56.3	↑1.9
10/15 08:00	58.2	↑1.9
10/15 08:10	60.1	↑1.9
10/15 08:20	62.0	↑1.9
10/15 08:30	64.0	↑2.0
10/15 08:40	65.9	↑1.9
10/15 08:50	67.9	↑2.0
10/15 09:00	69.8	↑1.9
10/15 09:10	71.8	↑2.0
10/15 09:20	73.7	↑1.9
10/15 09:30	75.6	↑1.9
10/15 09:40	77.4	↑1.8
10/15 09:50	79.2	↑1.8
10/15 10:00	81.0	↑1.8
10/15 10:10	82.8	↑1.8
10/15 10:20	84.4	↑1.6
10/15 10:30	86.1	↑1.7
10/15 10:40	87.6	↑1.5
10/15 10:50	89.2	↑1.6
10/15 11:00	90.6	↑1.4
10/15 11:10	92.0	↑1.4
10/15 11:20	93.3	↑1.3
10/15 11:30	94.5	↑1.2
10/15 11:40	95.7	↑1.2
10/15 11:50	96.8	↑1.1
10/15 12:00	97.7	↑0.9
10/15 12:10	98.6	↑0.9
10/15 12:20	99.5	↑0.9
10/15 12:30	100.2	↑0.7
10/15 12:40	100.8	↑0.6
10/15 12:50	101.4	↑0.6
10/15 13:00	101.9	↑0.5
10/15 13:10	102.2	↑0.3
10/15 13:20	102.6	↑0.4
10/15 13:30	102.8	↑0.2
10/15 13:40	103.0	↑0.2
10/15 13:50	103.1	↑0.1
10/15 14:00	103.1	0	満潮
10/15 14:10	103.1	0
10/15 14:20	103.1	0
10/15 14:30	103.0	↓-0.1
10/15 14:40	102.9	↓-0.1
10/15 14:50	102.7	↓-0.2
10/15 15:00	102.6	↓-0.1
10/15 15:10	102.4	↓-0.2
10/15 15:20	102.3	↓-0.1
10/15 15:30	102.2	↓-0.1
10/15 15:40	102.0	↓-0.2
10/15 15:50	101.9	↓-0.1
10/15 16:00	101.9	0
10/15 16:10	101.8	↓-0.1	干潮
10/15 16:20	101.8	0
10/15 16:30	101.9	↑0.1
10/15 16:40	102.0	↑0.1
10/15 16:50	102.1	↑0.1
10/15 17:00	102.3	↑0.2
10/15 17:10	102.6	↑0.3
10/15 17:20	102.9	↑0.3
10/15 17:30	103.3	↑0.4
10/15 17:40	103.7	↑0.4
10/15 17:50	104.2	↑0.5
10/15 18:00	104.8	↑0.6
10/15 18:10	105.4	↑0.6
10/15 18:20	106.0	↑0.6
10/15 18:30	106.7	↑0.7
10/15 18:40	107.4	↑0.7
10/15 18:50	108.2	↑0.8
10/15 19:00	109.0	↑0.8
10/15 19:10	109.8	↑0.8
10/15 19:20	110.5	↑0.7
10/15 19:30	111.3	↑0.8
10/15 19:40	112.1	↑0.8
10/15 19:50	112.9	↑0.8
10/15 20:00	113.6	↑0.7
10/15 20:10	114.3	↑0.7
10/15 20:20	115.0	↑0.7
10/15 20:30	115.5	↑0.5
10/15 20:40	116.1	↑0.6
10/15 20:50	116.5	↑0.4
10/15 21:00	116.9	↑0.4
10/15 21:10	117.2	↑0.3
10/15 21:20	117.4	↑0.2
10/15 21:30	117.5	↑0.1	満潮
10/15 21:40	117.5	0
10/15 21:50	117.4	↓-0.1
10/15 22:00	117.3	↓-0.1
10/15 22:10	117.0	↓-0.3
10/15 22:20	116.6	↓-0.4
10/15 22:30	116.0	↓-0.6
10/15 22:40	115.4	↓-0.6
10/15 22:50	114.7	↓-0.7
10/15 23:00	113.8	↓-0.9
10/15 23:10	112.9	↓-0.9
10/15 23:20	111.8	↓-1.1
10/15 23:30	110.6	↓-1.2
10/15 23:40	109.3	↓-1.3
10/15 23:50	107.9	↓-1.4