19 (金)	08:20	01:56	19:06	12:19
	70cm	40cm	96cm	63cm
小潮 出 06:52 入 15:46 出 11:14 入 22:41

コイセボイ（北海道）2042年12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
12/19 00:00	48.2	↓-1.6
12/19 00:10	46.7	↓-1.5
12/19 00:20	45.4	↓-1.3
12/19 00:30	44.1	↓-1.3
12/19 00:40	43.0	↓-1.1
12/19 00:50	42.1	↓-0.9
12/19 01:00	41.3	↓-0.8
12/19 01:10	40.6	↓-0.7
12/19 01:20	40.0	↓-0.6
12/19 01:30	39.6	↓-0.4
12/19 01:40	39.4	↓-0.2
12/19 01:50	39.2	↓-0.2	干潮
12/19 02:00	39.2	0
12/19 02:10	39.4	↑0.2
12/19 02:20	39.6	↑0.2
12/19 02:30	40.0	↑0.4
12/19 02:40	40.5	↑0.5
12/19 02:50	41.1	↑0.6
12/19 03:00	41.8	↑0.7
12/19 03:10	42.6	↑0.8
12/19 03:20	43.5	↑0.9
12/19 03:30	44.5	↑1.0
12/19 03:40	45.5	↑1.0
12/19 03:50	46.6	↑1.1
12/19 04:00	47.8	↑1.2
12/19 04:10	49.0	↑1.2
12/19 04:20	50.2	↑1.2
12/19 04:30	51.5	↑1.3
12/19 04:40	52.7	↑1.2
12/19 04:50	54.0	↑1.3
12/19 05:00	55.3	↑1.3
12/19 05:10	56.5	↑1.2
12/19 05:20	57.8	↑1.3
12/19 05:30	59.0	↑1.2
12/19 05:40	60.2	↑1.2
12/19 05:50	61.3	↑1.1
12/19 06:00	62.4	↑1.1
12/19 06:10	63.4	↑1.0
12/19 06:20	64.4	↑1.0
12/19 06:30	65.3	↑0.9
12/19 06:40	66.1	↑0.8
12/19 06:50	66.8	↑0.7
12/19 07:00	67.5	↑0.7
12/19 07:10	68.1	↑0.6
12/19 07:20	68.6	↑0.5
12/19 07:30	69.0	↑0.4
12/19 07:40	69.4	↑0.4
12/19 07:50	69.6	↑0.2
12/19 08:00	69.8	↑0.2
12/19 08:10	69.9	↑0.1	満潮
12/19 08:20	70.0	↑0.1	満潮
12/19 08:30	69.9	↓-0.1
12/19 08:40	69.8	↓-0.1
12/19 08:50	69.6	↓-0.2
12/19 09:00	69.4	↓-0.2
12/19 09:10	69.1	↓-0.3
12/19 09:20	68.8	↓-0.3
12/19 09:30	68.4	↓-0.4
12/19 09:40	68.0	↓-0.4
12/19 09:50	67.5	↓-0.5
12/19 10:00	67.1	↓-0.4
12/19 10:10	66.6	↓-0.5
12/19 10:20	66.1	↓-0.5
12/19 10:30	65.6	↓-0.5
12/19 10:40	65.1	↓-0.5
12/19 10:50	64.7	↓-0.4
12/19 11:00	64.3	↓-0.4
12/19 11:10	63.9	↓-0.4
12/19 11:20	63.5	↓-0.4
12/19 11:30	63.2	↓-0.3
12/19 11:40	62.9	↓-0.3
12/19 11:50	62.7	↓-0.2
12/19 12:00	62.5	↓-0.2
12/19 12:10	62.4	↓-0.1	干潮
12/19 12:20	62.4	0
12/19 12:30	62.5	↑0.1
12/19 12:40	62.6	↑0.1
12/19 12:50	62.8	↑0.2
12/19 13:00	63.1	↑0.3
12/19 13:10	63.5	↑0.4
12/19 13:20	63.9	↑0.4
12/19 13:30	64.5	↑0.6
12/19 13:40	65.1	↑0.6
12/19 13:50	65.8	↑0.7
12/19 14:00	66.6	↑0.8
12/19 14:10	67.4	↑0.8
12/19 14:20	68.3	↑0.9
12/19 14:30	69.3	↑1.0
12/19 14:40	70.4	↑1.1
12/19 14:50	71.5	↑1.1
12/19 15:00	72.6	↑1.1
12/19 15:10	73.8	↑1.2
12/19 15:20	75.1	↑1.3
12/19 15:30	76.3	↑1.2
12/19 15:40	77.6	↑1.3
12/19 15:50	78.9	↑1.3
12/19 16:00	80.3	↑1.4
12/19 16:10	81.6	↑1.3
12/19 16:20	82.9	↑1.3
12/19 16:30	84.1	↑1.2
12/19 16:40	85.4	↑1.3
12/19 16:50	86.6	↑1.2
12/19 17:00	87.8	↑1.2
12/19 17:10	88.9	↑1.1
12/19 17:20	90.0	↑1.1
12/19 17:30	91.0	↑1.0
12/19 17:40	91.9	↑0.9
12/19 17:50	92.7	↑0.8
12/19 18:00	93.5	↑0.8
12/19 18:10	94.1	↑0.6
12/19 18:20	94.7	↑0.6
12/19 18:30	95.1	↑0.4
12/19 18:40	95.5	↑0.4
12/19 18:50	95.7	↑0.2
12/19 19:00	95.8	↑0.1	満潮
12/19 19:10	95.8	0
12/19 19:20	95.7	↓-0.1
12/19 19:30	95.5	↓-0.2
12/19 19:40	95.1	↓-0.4
12/19 19:50	94.6	↓-0.5
12/19 20:00	94.1	↓-0.5
12/19 20:10	93.4	↓-0.7
12/19 20:20	92.5	↓-0.9
12/19 20:30	91.6	↓-0.9
12/19 20:40	90.6	↓-1.0
12/19 20:50	89.5	↓-1.1
12/19 21:00	88.2	↓-1.3
12/19 21:10	86.9	↓-1.3
12/19 21:20	85.5	↓-1.4
12/19 21:30	84.1	↓-1.4
12/19 21:40	82.6	↓-1.5
12/19 21:50	81.0	↓-1.6
12/19 22:00	79.3	↓-1.7
12/19 22:10	77.7	↓-1.6
12/19 22:20	76.0	↓-1.7
12/19 22:30	74.2	↓-1.8	最大潮位差
12/19 22:40	72.5	↓-1.7
12/19 22:50	70.7	↓-1.8	最大潮位差
12/19 23:00	69.0	↓-1.7
12/19 23:10	67.3	↓-1.7
12/19 23:20	65.6	↓-1.7
12/19 23:30	63.9	↓-1.7
12/19 23:40	62.3	↓-1.6
12/19 23:50	60.7	↓-1.6