19 (月)	05:03	11:13	17:26	23:23
	91cm	38cm	91cm	45cm
中潮 出 06:16 入 16:56 出 21:36 入 08:07

コイセボイ（北海道）2052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	43.7	↑0.9
2/19 00:10	44.9	↑1.2
2/19 00:20	46.2	↑1.3
2/19 00:30	47.6	↑1.4
2/19 00:40	49.2	↑1.6
2/19 00:50	50.9	↑1.7
2/19 01:00	52.7	↑1.8
2/19 01:10	54.6	↑1.9
2/19 01:20	56.6	↑2.0
2/19 01:30	58.7	↑2.1
2/19 01:40	60.8	↑2.1
2/19 01:50	63.0	↑2.2
2/19 02:00	65.1	↑2.1
2/19 02:10	67.3	↑2.2
2/19 02:20	69.5	↑2.2
2/19 02:30	71.6	↑2.1
2/19 02:40	73.7	↑2.1
2/19 02:50	75.7	↑2.0
2/19 03:00	77.6	↑1.9
2/19 03:10	79.5	↑1.9
2/19 03:20	81.2	↑1.7
2/19 03:30	82.9	↑1.7
2/19 03:40	84.4	↑1.5
2/19 03:50	85.7	↑1.3
2/19 04:00	86.9	↑1.2
2/19 04:10	88.0	↑1.1
2/19 04:20	88.8	↑0.8
2/19 04:30	89.5	↑0.7
2/19 04:40	90.0	↑0.5
2/19 04:50	90.4	↑0.4
2/19 05:00	90.5	↑0.1	満潮
2/19 05:10	90.5	0
2/19 05:20	90.2	↓-0.3
2/19 05:30	89.8	↓-0.4
2/19 05:40	89.2	↓-0.6
2/19 05:50	88.4	↓-0.8
2/19 06:00	87.4	↓-1.0
2/19 06:10	86.3	↓-1.1
2/19 06:20	85.0	↓-1.3
2/19 06:30	83.6	↓-1.4
2/19 06:40	82.0	↓-1.6
2/19 06:50	80.3	↓-1.7
2/19 07:00	78.4	↓-1.9
2/19 07:10	76.5	↓-1.9
2/19 07:20	74.5	↓-2.0
2/19 07:30	72.4	↓-2.1
2/19 07:40	70.3	↓-2.1
2/19 07:50	68.1	↓-2.2
2/19 08:00	65.8	↓-2.3	最大潮位差
2/19 08:10	63.6	↓-2.2
2/19 08:20	61.4	↓-2.2
2/19 08:30	59.2	↓-2.2
2/19 08:40	57.0	↓-2.2
2/19 08:50	54.9	↓-2.1
2/19 09:00	52.8	↓-2.1
2/19 09:10	50.9	↓-1.9
2/19 09:20	49.0	↓-1.9
2/19 09:30	47.2	↓-1.8
2/19 09:40	45.6	↓-1.6
2/19 09:50	44.1	↓-1.5
2/19 10:00	42.7	↓-1.4
2/19 10:10	41.5	↓-1.2
2/19 10:20	40.5	↓-1.0
2/19 10:30	39.6	↓-0.9
2/19 10:40	38.9	↓-0.7
2/19 10:50	38.4	↓-0.5
2/19 11:00	38.1	↓-0.3
2/19 11:10	37.9	↓-0.2	干潮
2/19 11:20	38.0	↑0.1
2/19 11:30	38.2	↑0.2
2/19 11:40	38.6	↑0.4
2/19 11:50	39.3	↑0.7
2/19 12:00	40.0	↑0.7
2/19 12:10	41.0	↑1.0
2/19 12:20	42.1	↑1.1
2/19 12:30	43.4	↑1.3
2/19 12:40	44.8	↑1.4
2/19 12:50	46.4	↑1.6
2/19 13:00	48.1	↑1.7
2/19 13:10	49.9	↑1.8
2/19 13:20	51.8	↑1.9
2/19 13:30	53.8	↑2.0
2/19 13:40	55.9	↑2.1
2/19 13:50	58.0	↑2.1
2/19 14:00	60.2	↑2.2
2/19 14:10	62.4	↑2.2
2/19 14:20	64.6	↑2.2
2/19 14:30	66.8	↑2.2
2/19 14:40	69.0	↑2.2
2/19 14:50	71.1	↑2.1
2/19 15:00	73.2	↑2.1
2/19 15:10	75.2	↑2.0
2/19 15:20	77.2	↑2.0
2/19 15:30	79.1	↑1.9
2/19 15:40	80.8	↑1.7
2/19 15:50	82.4	↑1.6
2/19 16:00	83.9	↑1.5
2/19 16:10	85.3	↑1.4
2/19 16:20	86.5	↑1.2
2/19 16:30	87.6	↑1.1
2/19 16:40	88.5	↑0.9
2/19 16:50	89.2	↑0.7
2/19 17:00	89.7	↑0.5
2/19 17:10	90.1	↑0.4
2/19 17:20	90.3	↑0.2	満潮
2/19 17:30	90.3	0
2/19 17:40	90.1	↓-0.2
2/19 17:50	89.7	↓-0.4
2/19 18:00	89.2	↓-0.5
2/19 18:10	88.5	↓-0.7
2/19 18:20	87.6	↓-0.9
2/19 18:30	86.6	↓-1.0
2/19 18:40	85.5	↓-1.1
2/19 18:50	84.1	↓-1.4
2/19 19:00	82.7	↓-1.4
2/19 19:10	81.2	↓-1.5
2/19 19:20	79.5	↓-1.7
2/19 19:30	77.7	↓-1.8
2/19 19:40	75.9	↓-1.8
2/19 19:50	74.0	↓-1.9
2/19 20:00	72.1	↓-1.9
2/19 20:10	70.1	↓-2.0
2/19 20:20	68.1	↓-2.0
2/19 20:30	66.1	↓-2.0
2/19 20:40	64.1	↓-2.0
2/19 20:50	62.1	↓-2.0
2/19 21:00	60.2	↓-1.9
2/19 21:10	58.3	↓-1.9
2/19 21:20	56.5	↓-1.8
2/19 21:30	54.8	↓-1.7
2/19 21:40	53.2	↓-1.6
2/19 21:50	51.7	↓-1.5
2/19 22:00	50.3	↓-1.4
2/19 22:10	49.0	↓-1.3
2/19 22:20	47.9	↓-1.1
2/19 22:30	46.9	↓-1.0
2/19 22:40	46.1	↓-0.8
2/19 22:50	45.5	↓-0.6
2/19 23:00	45.0	↓-0.5
2/19 23:10	44.7	↓-0.3
2/19 23:20	44.6	↓-0.1	干潮
2/19 23:30	44.7	↑0.1
2/19 23:40	44.9	↑0.2
2/19 23:50	45.3	↑0.4