2 (月)	08:05	01:39	18:57	12:23
	71cm	38cm	93cm	62cm
小潮 出 06:37 入 15:45 出 11:33 入 23:44

コイセボイ（北海道）2030年12月2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
12/2 00:00	44.4	↓-1.5
12/2 00:10	43.1	↓-1.3
12/2 00:20	42.0	↓-1.1
12/2 00:30	40.9	↓-1.1
12/2 00:40	40.0	↓-0.9
12/2 00:50	39.3	↓-0.7
12/2 01:00	38.7	↓-0.6
12/2 01:10	38.2	↓-0.5
12/2 01:20	37.9	↓-0.3
12/2 01:30	37.7	↓-0.2	干潮
12/2 01:40	37.7	0
12/2 01:50	37.8	↑0.1
12/2 02:00	38.0	↑0.2
12/2 02:10	38.3	↑0.3
12/2 02:20	38.8	↑0.5
12/2 02:30	39.4	↑0.6
12/2 02:40	40.1	↑0.7
12/2 02:50	40.9	↑0.8
12/2 03:00	41.8	↑0.9
12/2 03:10	42.8	↑1.0
12/2 03:20	43.9	↑1.1
12/2 03:30	45.1	↑1.2
12/2 03:40	46.3	↑1.2
12/2 03:50	47.5	↑1.2
12/2 04:00	48.8	↑1.3
12/2 04:10	50.1	↑1.3
12/2 04:20	51.5	↑1.4
12/2 04:30	52.9	↑1.4
12/2 04:40	54.2	↑1.3
12/2 04:50	55.6	↑1.4
12/2 05:00	56.9	↑1.3
12/2 05:10	58.3	↑1.4
12/2 05:20	59.6	↑1.3
12/2 05:30	60.8	↑1.2
12/2 05:40	62.0	↑1.2
12/2 05:50	63.1	↑1.1
12/2 06:00	64.2	↑1.1
12/2 06:10	65.2	↑1.0
12/2 06:20	66.2	↑1.0
12/2 06:30	67.0	↑0.8
12/2 06:40	67.8	↑0.8
12/2 06:50	68.5	↑0.7
12/2 07:00	69.1	↑0.6
12/2 07:10	69.7	↑0.6
12/2 07:20	70.1	↑0.4
12/2 07:30	70.4	↑0.3
12/2 07:40	70.7	↑0.3
12/2 07:50	70.8	↑0.1
12/2 08:00	70.9	↑0.1	満潮
12/2 08:10	70.9	0
12/2 08:20	70.8	↓-0.1
12/2 08:30	70.7	↓-0.1
12/2 08:40	70.4	↓-0.3
12/2 08:50	70.1	↓-0.3
12/2 09:00	69.8	↓-0.3
12/2 09:10	69.4	↓-0.4
12/2 09:20	68.9	↓-0.5
12/2 09:30	68.4	↓-0.5
12/2 09:40	67.9	↓-0.5
12/2 09:50	67.3	↓-0.6
12/2 10:00	66.8	↓-0.5
12/2 10:10	66.2	↓-0.6
12/2 10:20	65.6	↓-0.6
12/2 10:30	65.0	↓-0.6
12/2 10:40	64.5	↓-0.5
12/2 10:50	63.9	↓-0.6
12/2 11:00	63.4	↓-0.5
12/2 11:10	62.9	↓-0.5
12/2 11:20	62.5	↓-0.4
12/2 11:30	62.1	↓-0.4
12/2 11:40	61.8	↓-0.3
12/2 11:50	61.5	↓-0.3
12/2 12:00	61.3	↓-0.2
12/2 12:10	61.2	↓-0.1
12/2 12:20	61.1	↓-0.1	干潮
12/2 12:30	61.2	↑0.1
12/2 12:40	61.3	↑0.1
12/2 12:50	61.4	↑0.1
12/2 13:00	61.7	↑0.3
12/2 13:10	62.1	↑0.4
12/2 13:20	62.5	↑0.4
12/2 13:30	63.1	↑0.6
12/2 13:40	63.7	↑0.6
12/2 13:50	64.4	↑0.7
12/2 14:00	65.1	↑0.7
12/2 14:10	66.0	↑0.9
12/2 14:20	66.9	↑0.9
12/2 14:30	67.9	↑1.0
12/2 14:40	68.9	↑1.0
12/2 14:50	70.0	↑1.1
12/2 15:00	71.2	↑1.2
12/2 15:10	72.4	↑1.2
12/2 15:20	73.6	↑1.2
12/2 15:30	74.8	↑1.2
12/2 15:40	76.1	↑1.3
12/2 15:50	77.4	↑1.3
12/2 16:00	78.7	↑1.3
12/2 16:10	79.9	↑1.2
12/2 16:20	81.2	↑1.3
12/2 16:30	82.4	↑1.2
12/2 16:40	83.6	↑1.2
12/2 16:50	84.8	↑1.2
12/2 17:00	85.9	↑1.1
12/2 17:10	87.0	↑1.1
12/2 17:20	88.0	↑1.0
12/2 17:30	88.9	↑0.9
12/2 17:40	89.7	↑0.8
12/2 17:50	90.5	↑0.8
12/2 18:00	91.2	↑0.7
12/2 18:10	91.7	↑0.5
12/2 18:20	92.2	↑0.5
12/2 18:30	92.6	↑0.4
12/2 18:40	92.8	↑0.2
12/2 18:50	92.9	↑0.1	満潮
12/2 19:00	92.9	0
12/2 19:10	92.8	↓-0.1
12/2 19:20	92.6	↓-0.2
12/2 19:30	92.3	↓-0.3
12/2 19:40	91.8	↓-0.5
12/2 19:50	91.3	↓-0.5
12/2 20:00	90.6	↓-0.7
12/2 20:10	89.8	↓-0.8
12/2 20:20	88.9	↓-0.9
12/2 20:30	87.8	↓-1.1
12/2 20:40	86.7	↓-1.1
12/2 20:50	85.5	↓-1.2
12/2 21:00	84.2	↓-1.3
12/2 21:10	82.8	↓-1.4
12/2 21:20	81.4	↓-1.4
12/2 21:30	79.9	↓-1.5
12/2 21:40	78.3	↓-1.6
12/2 21:50	76.7	↓-1.6
12/2 22:00	75.0	↓-1.7
12/2 22:10	73.3	↓-1.7
12/2 22:20	71.6	↓-1.7
12/2 22:30	69.8	↓-1.8	最大潮位差
12/2 22:40	68.1	↓-1.7
12/2 22:50	66.3	↓-1.8	最大潮位差
12/2 23:00	64.6	↓-1.7
12/2 23:10	62.9	↓-1.7
12/2 23:20	61.2	↓-1.7
12/2 23:30	59.6	↓-1.6
12/2 23:40	58.0	↓-1.6
12/2 23:50	56.5	↓-1.5