12 (月)	06:02	13:08	18:56	23:34
	103cm	39cm	69cm	54cm
小潮 出 06:25 入 16:47 出 08:30 入 23:13

コイセボイ（北海道）2046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	51.9	↑0.3
2/12 00:10	52.4	↑0.5
2/12 00:20	53.0	↑0.6
2/12 00:30	53.8	↑0.8
2/12 00:40	54.7	↑0.9
2/12 00:50	55.8	↑1.1
2/12 01:00	57.0	↑1.2
2/12 01:10	58.4	↑1.4
2/12 01:20	59.8	↑1.4
2/12 01:30	61.4	↑1.6
2/12 01:40	63.1	↑1.7
2/12 01:50	64.8	↑1.7
2/12 02:00	66.7	↑1.9
2/12 02:10	68.6	↑1.9
2/12 02:20	70.6	↑2.0
2/12 02:30	72.6	↑2.0
2/12 02:40	74.6	↑2.0
2/12 02:50	76.7	↑2.1
2/12 03:00	78.8	↑2.1
2/12 03:10	80.8	↑2.0
2/12 03:20	82.9	↑2.1
2/12 03:30	84.9	↑2.0
2/12 03:40	86.8	↑1.9
2/12 03:50	88.7	↑1.9
2/12 04:00	90.5	↑1.8
2/12 04:10	92.2	↑1.7
2/12 04:20	93.8	↑1.6
2/12 04:30	95.3	↑1.5
2/12 04:40	96.7	↑1.4
2/12 04:50	97.9	↑1.2
2/12 05:00	99.0	↑1.1
2/12 05:10	100.0	↑1.0
2/12 05:20	100.8	↑0.8
2/12 05:30	101.4	↑0.6
2/12 05:40	101.8	↑0.4
2/12 05:50	102.1	↑0.3
2/12 06:00	102.2	↑0.1	満潮
2/12 06:10	102.1	↓-0.1
2/12 06:20	101.9	↓-0.2
2/12 06:30	101.4	↓-0.5
2/12 06:40	100.8	↓-0.6
2/12 06:50	100.1	↓-0.7
2/12 07:00	99.1	↓-1.0
2/12 07:10	98.0	↓-1.1
2/12 07:20	96.7	↓-1.3
2/12 07:30	95.3	↓-1.4
2/12 07:40	93.7	↓-1.6
2/12 07:50	92.1	↓-1.6
2/12 08:00	90.2	↓-1.9
2/12 08:10	88.3	↓-1.9
2/12 08:20	86.3	↓-2.0
2/12 08:30	84.2	↓-2.1
2/12 08:40	82.0	↓-2.2
2/12 08:50	79.7	↓-2.3
2/12 09:00	77.4	↓-2.3
2/12 09:10	75.1	↓-2.3
2/12 09:20	72.7	↓-2.4	最大潮位差
2/12 09:30	70.3	↓-2.4	最大潮位差
2/12 09:40	67.9	↓-2.4	最大潮位差
2/12 09:50	65.6	↓-2.3
2/12 10:00	63.3	↓-2.3
2/12 10:10	61.0	↓-2.3
2/12 10:20	58.8	↓-2.2
2/12 10:30	56.6	↓-2.2
2/12 10:40	54.5	↓-2.1
2/12 10:50	52.6	↓-1.9
2/12 11:00	50.7	↓-1.9
2/12 11:10	48.9	↓-1.8
2/12 11:20	47.3	↓-1.6
2/12 11:30	45.7	↓-1.6
2/12 11:40	44.4	↓-1.3
2/12 11:50	43.1	↓-1.3
2/12 12:00	42.0	↓-1.1
2/12 12:10	41.1	↓-0.9
2/12 12:20	40.3	↓-0.8
2/12 12:30	39.6	↓-0.7
2/12 12:40	39.2	↓-0.4
2/12 12:50	38.8	↓-0.4
2/12 13:00	38.6	↓-0.2	干潮
2/12 13:10	38.6	0
2/12 13:20	38.7	↑0.1
2/12 13:30	39.0	↑0.3
2/12 13:40	39.4	↑0.4
2/12 13:50	39.9	↑0.5
2/12 14:00	40.6	↑0.7
2/12 14:10	41.3	↑0.7
2/12 14:20	42.2	↑0.9
2/12 14:30	43.2	↑1.0
2/12 14:40	44.2	↑1.0
2/12 14:50	45.4	↑1.2
2/12 15:00	46.6	↑1.2
2/12 15:10	47.8	↑1.2
2/12 15:20	49.1	↑1.3
2/12 15:30	50.5	↑1.4
2/12 15:40	51.8	↑1.3
2/12 15:50	53.2	↑1.4
2/12 16:00	54.6	↑1.4
2/12 16:10	55.9	↑1.3
2/12 16:20	57.3	↑1.4
2/12 16:30	58.6	↑1.3
2/12 16:40	59.8	↑1.2
2/12 16:50	61.1	↑1.3
2/12 17:00	62.2	↑1.1
2/12 17:10	63.3	↑1.1
2/12 17:20	64.3	↑1.0
2/12 17:30	65.2	↑0.9
2/12 17:40	66.0	↑0.8
2/12 17:50	66.8	↑0.8
2/12 18:00	67.4	↑0.6
2/12 18:10	67.9	↑0.5
2/12 18:20	68.3	↑0.4
2/12 18:30	68.7	↑0.4
2/12 18:40	68.9	↑0.2
2/12 18:50	69.0	↑0.1	満潮
2/12 19:00	69.0	0
2/12 19:10	68.9	↓-0.1
2/12 19:20	68.7	↓-0.2
2/12 19:30	68.4	↓-0.3
2/12 19:40	68.0	↓-0.4
2/12 19:50	67.5	↓-0.5
2/12 20:00	67.0	↓-0.5
2/12 20:10	66.3	↓-0.7
2/12 20:20	65.6	↓-0.7
2/12 20:30	64.9	↓-0.7
2/12 20:40	64.1	↓-0.8
2/12 20:50	63.3	↓-0.8
2/12 21:00	62.4	↓-0.9
2/12 21:10	61.6	↓-0.8
2/12 21:20	60.7	↓-0.9
2/12 21:30	59.8	↓-0.9
2/12 21:40	58.9	↓-0.9
2/12 21:50	58.1	↓-0.8
2/12 22:00	57.3	↓-0.8
2/12 22:10	56.5	↓-0.8
2/12 22:20	55.8	↓-0.7
2/12 22:30	55.2	↓-0.6
2/12 22:40	54.6	↓-0.6
2/12 22:50	54.1	↓-0.5
2/12 23:00	53.7	↓-0.4
2/12 23:10	53.4	↓-0.3
2/12 23:20	53.2	↓-0.2
2/12 23:30	53.1	↓-0.1	干潮
2/12 23:40	53.2	↑0.1
2/12 23:50	53.3	↑0.1