19 (金)	06:49	00:10	20:03	14:15
	99cm	54cm	63cm	41cm
小潮 出 06:15 入 16:57 出 09:43 入 -

コイセボイ（北海道）2021年02月19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
2/19 00:00	53.3	↓-0.2	干潮
2/19 00:10	53.3	0	干潮
2/19 00:20	53.3	0
2/19 00:30	53.5	↑0.2
2/19 00:40	53.9	↑0.4
2/19 00:50	54.3	↑0.4
2/19 01:00	54.9	↑0.6
2/19 01:10	55.6	↑0.7
2/19 01:20	56.4	↑0.8
2/19 01:30	57.3	↑0.9
2/19 01:40	58.4	↑1.1
2/19 01:50	59.5	↑1.1
2/19 02:00	60.8	↑1.3
2/19 02:10	62.1	↑1.3
2/19 02:20	63.6	↑1.5
2/19 02:30	65.1	↑1.5
2/19 02:40	66.7	↑1.6
2/19 02:50	68.3	↑1.6
2/19 03:00	70.0	↑1.7
2/19 03:10	71.7	↑1.7
2/19 03:20	73.5	↑1.8
2/19 03:30	75.3	↑1.8
2/19 03:40	77.1	↑1.8
2/19 03:50	78.9	↑1.8
2/19 04:00	80.6	↑1.7
2/19 04:10	82.4	↑1.8
2/19 04:20	84.1	↑1.7
2/19 04:30	85.7	↑1.6
2/19 04:40	87.3	↑1.6
2/19 04:50	88.8	↑1.5
2/19 05:00	90.3	↑1.5
2/19 05:10	91.6	↑1.3
2/19 05:20	92.9	↑1.3
2/19 05:30	94.0	↑1.1
2/19 05:40	95.0	↑1.0
2/19 05:50	95.9	↑0.9
2/19 06:00	96.7	↑0.8
2/19 06:10	97.3	↑0.6
2/19 06:20	97.8	↑0.5
2/19 06:30	98.1	↑0.3
2/19 06:40	98.3	↑0.2	満潮
2/19 06:50	98.4	↑0.1
2/19 07:00	98.3	↓-0.1
2/19 07:10	98.0	↓-0.3
2/19 07:20	97.6	↓-0.4
2/19 07:30	97.1	↓-0.5
2/19 07:40	96.4	↓-0.7
2/19 07:50	95.5	↓-0.9
2/19 08:00	94.5	↓-1.0
2/19 08:10	93.4	↓-1.1
2/19 08:20	92.2	↓-1.2
2/19 08:30	90.8	↓-1.4
2/19 08:40	89.4	↓-1.4
2/19 08:50	87.8	↓-1.6
2/19 09:00	86.1	↓-1.7
2/19 09:10	84.4	↓-1.7
2/19 09:20	82.5	↓-1.9
2/19 09:30	80.6	↓-1.9
2/19 09:40	78.7	↓-1.9
2/19 09:50	76.7	↓-2.0
2/19 10:00	74.6	↓-2.1	最大潮位差
2/19 10:10	72.6	↓-2.0
2/19 10:20	70.5	↓-2.1	最大潮位差
2/19 10:30	68.4	↓-2.1	最大潮位差
2/19 10:40	66.4	↓-2.0
2/19 10:50	64.3	↓-2.1	最大潮位差
2/19 11:00	62.3	↓-2.0
2/19 11:10	60.4	↓-1.9
2/19 11:20	58.5	↓-1.9
2/19 11:30	56.6	↓-1.9
2/19 11:40	54.8	↓-1.8
2/19 11:50	53.1	↓-1.7
2/19 12:00	51.5	↓-1.6
2/19 12:10	50.0	↓-1.5
2/19 12:20	48.6	↓-1.4
2/19 12:30	47.3	↓-1.3
2/19 12:40	46.1	↓-1.2
2/19 12:50	45.0	↓-1.1
2/19 13:00	44.0	↓-1.0
2/19 13:10	43.2	↓-0.8
2/19 13:20	42.5	↓-0.7
2/19 13:30	41.9	↓-0.6
2/19 13:40	41.4	↓-0.5
2/19 13:50	41.0	↓-0.4
2/19 14:00	40.8	↓-0.2
2/19 14:10	40.7	↓-0.1	干潮
2/19 14:20	40.7	0
2/19 14:30	40.9	↑0.2
2/19 14:40	41.1	↑0.2
2/19 14:50	41.4	↑0.3
2/19 15:00	41.9	↑0.5
2/19 15:10	42.4	↑0.5
2/19 15:20	43.0	↑0.6
2/19 15:30	43.7	↑0.7
2/19 15:40	44.4	↑0.7
2/19 15:50	45.3	↑0.9
2/19 16:00	46.1	↑0.8
2/19 16:10	47.1	↑1.0
2/19 16:20	48.0	↑0.9
2/19 16:30	49.0	↑1.0
2/19 16:40	50.0	↑1.0
2/19 16:50	51.0	↑1.0
2/19 17:00	52.0	↑1.0
2/19 17:10	53.0	↑1.0
2/19 17:20	54.0	↑1.0
2/19 17:30	55.0	↑1.0
2/19 17:40	55.9	↑0.9
2/19 17:50	56.8	↑0.9
2/19 18:00	57.6	↑0.8
2/19 18:10	58.5	↑0.9
2/19 18:20	59.2	↑0.7
2/19 18:30	59.9	↑0.7
2/19 18:40	60.5	↑0.6
2/19 18:50	61.1	↑0.6
2/19 19:00	61.6	↑0.5
2/19 19:10	62.0	↑0.4
2/19 19:20	62.3	↑0.3
2/19 19:30	62.6	↑0.3
2/19 19:40	62.8	↑0.2
2/19 19:50	62.9	↑0.1
2/19 20:00	63.0	↑0.1	満潮
2/19 20:10	63.0	0
2/19 20:20	62.9	↓-0.1
2/19 20:30	62.7	↓-0.2
2/19 20:40	62.5	↓-0.2
2/19 20:50	62.2	↓-0.3
2/19 21:00	61.9	↓-0.3
2/19 21:10	61.6	↓-0.3
2/19 21:20	61.2	↓-0.4
2/19 21:30	60.7	↓-0.5
2/19 21:40	60.3	↓-0.4
2/19 21:50	59.8	↓-0.5
2/19 22:00	59.3	↓-0.5
2/19 22:10	58.8	↓-0.5
2/19 22:20	58.3	↓-0.5
2/19 22:30	57.8	↓-0.5
2/19 22:40	57.4	↓-0.4
2/19 22:50	57.0	↓-0.4
2/19 23:00	56.6	↓-0.4
2/19 23:10	56.2	↓-0.4
2/19 23:20	55.9	↓-0.3
2/19 23:30	55.6	↓-0.3
2/19 23:40	55.4	↓-0.2
2/19 23:50	55.3	↓-0.1