12 (月)	07:41	00:39	21:20	15:33
	99cm	56cm	61cm	45cm
小潮 出 06:25 入 16:47 出 10:39 入 00:26

コイセボイ（北海道）2057年02月12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
2/12 00:00	56.1	↓-0.4
2/12 00:10	55.8	↓-0.3
2/12 00:20	55.6	↓-0.2
2/12 00:30	55.5	↓-0.1	干潮
2/12 00:40	55.5	0
2/12 00:50	55.5	0
2/12 01:00	55.7	↑0.2
2/12 01:10	56.0	↑0.3
2/12 01:20	56.3	↑0.3
2/12 01:30	56.8	↑0.5
2/12 01:40	57.4	↑0.6
2/12 01:50	58.1	↑0.7
2/12 02:00	58.9	↑0.8
2/12 02:10	59.7	↑0.8
2/12 02:20	60.7	↑1.0
2/12 02:30	61.8	↑1.1
2/12 02:40	62.9	↑1.1
2/12 02:50	64.2	↑1.3
2/12 03:00	65.5	↑1.3
2/12 03:10	66.8	↑1.3
2/12 03:20	68.3	↑1.5
2/12 03:30	69.8	↑1.5
2/12 03:40	71.3	↑1.5
2/12 03:50	72.8	↑1.5
2/12 04:00	74.4	↑1.6
2/12 04:10	76.0	↑1.6
2/12 04:20	77.7	↑1.7
2/12 04:30	79.3	↑1.6
2/12 04:40	80.9	↑1.6
2/12 04:50	82.5	↑1.6
2/12 05:00	84.0	↑1.5
2/12 05:10	85.6	↑1.6
2/12 05:20	87.0	↑1.4
2/12 05:30	88.5	↑1.5
2/12 05:40	89.8	↑1.3
2/12 05:50	91.1	↑1.3
2/12 06:00	92.3	↑1.2
2/12 06:10	93.4	↑1.1
2/12 06:20	94.4	↑1.0
2/12 06:30	95.3	↑0.9
2/12 06:40	96.1	↑0.8
2/12 06:50	96.8	↑0.7
2/12 07:00	97.4	↑0.6
2/12 07:10	97.8	↑0.4
2/12 07:20	98.2	↑0.4
2/12 07:30	98.4	↑0.2
2/12 07:40	98.4	0	満潮
2/12 07:50	98.4	0
2/12 08:00	98.2	↓-0.2
2/12 08:10	97.8	↓-0.4
2/12 08:20	97.4	↓-0.4
2/12 08:30	96.8	↓-0.6
2/12 08:40	96.1	↓-0.7
2/12 08:50	95.3	↓-0.8
2/12 09:00	94.4	↓-0.9
2/12 09:10	93.3	↓-1.1
2/12 09:20	92.1	↓-1.2
2/12 09:30	90.9	↓-1.2
2/12 09:40	89.5	↓-1.4
2/12 09:50	88.1	↓-1.4
2/12 10:00	86.6	↓-1.5
2/12 10:10	85.0	↓-1.6
2/12 10:20	83.4	↓-1.6
2/12 10:30	81.7	↓-1.7
2/12 10:40	79.9	↓-1.8
2/12 10:50	78.1	↓-1.8
2/12 11:00	76.3	↓-1.8
2/12 11:10	74.5	↓-1.8
2/12 11:20	72.6	↓-1.9	最大潮位差
2/12 11:30	70.8	↓-1.8
2/12 11:40	69.0	↓-1.8
2/12 11:50	67.1	↓-1.9	最大潮位差
2/12 12:00	65.4	↓-1.7
2/12 12:10	63.6	↓-1.8
2/12 12:20	61.9	↓-1.7
2/12 12:30	60.2	↓-1.7
2/12 12:40	58.6	↓-1.6
2/12 12:50	57.1	↓-1.5
2/12 13:00	55.6	↓-1.5
2/12 13:10	54.2	↓-1.4
2/12 13:20	52.9	↓-1.3
2/12 13:30	51.7	↓-1.2
2/12 13:40	50.6	↓-1.1
2/12 13:50	49.5	↓-1.1
2/12 14:00	48.6	↓-0.9
2/12 14:10	47.7	↓-0.9
2/12 14:20	47.0	↓-0.7
2/12 14:30	46.4	↓-0.6
2/12 14:40	45.8	↓-0.6
2/12 14:50	45.4	↓-0.4
2/12 15:00	45.0	↓-0.4
2/12 15:10	44.8	↓-0.2
2/12 15:20	44.6	↓-0.2
2/12 15:30	44.6	0	干潮
2/12 15:40	44.6	0
2/12 15:50	44.7	↑0.1
2/12 16:00	44.9	↑0.2
2/12 16:10	45.2	↑0.3
2/12 16:20	45.5	↑0.3
2/12 16:30	45.9	↑0.4
2/12 16:40	46.4	↑0.5
2/12 16:50	46.9	↑0.5
2/12 17:00	47.5	↑0.6
2/12 17:10	48.1	↑0.6
2/12 17:20	48.7	↑0.6
2/12 17:30	49.4	↑0.7
2/12 17:40	50.1	↑0.7
2/12 17:50	50.8	↑0.7
2/12 18:00	51.5	↑0.7
2/12 18:10	52.2	↑0.7
2/12 18:20	52.9	↑0.7
2/12 18:30	53.6	↑0.7
2/12 18:40	54.2	↑0.6
2/12 18:50	54.9	↑0.7
2/12 19:00	55.5	↑0.6
2/12 19:10	56.1	↑0.6
2/12 19:20	56.7	↑0.6
2/12 19:30	57.2	↑0.5
2/12 19:40	57.7	↑0.5
2/12 19:50	58.2	↑0.5
2/12 20:00	58.6	↑0.4
2/12 20:10	58.9	↑0.3
2/12 20:20	59.2	↑0.3
2/12 20:30	59.5	↑0.3
2/12 20:40	59.7	↑0.2
2/12 20:50	59.8	↑0.1
2/12 21:00	59.9	↑0.1
2/12 21:10	60.0	↑0.1	満潮
2/12 21:20	60.0	0	満潮
2/12 21:30	60.0	0
2/12 21:40	59.9	↓-0.1
2/12 21:50	59.8	↓-0.1
2/12 22:00	59.7	↓-0.1
2/12 22:10	59.6	↓-0.1
2/12 22:20	59.4	↓-0.2
2/12 22:30	59.2	↓-0.2
2/12 22:40	59.0	↓-0.2
2/12 22:50	58.8	↓-0.2
2/12 23:00	58.5	↓-0.3
2/12 23:10	58.3	↓-0.2
2/12 23:20	58.1	↓-0.2
2/12 23:30	57.9	↓-0.2
2/12 23:40	57.8	↓-0.1
2/12 23:50	57.6	↓-0.2