31 (土)	10:05	02:37	-	18:03
	99cm	59cm	-	49cm
長潮 出 06:56 入 15:53 出 12:23 入 01:20

コイセボイ（北海道）2033年12月31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
12/31 00:00	64.5	↓-0.5
12/31 00:10	63.9	↓-0.6
12/31 00:20	63.3	↓-0.6
12/31 00:30	62.8	↓-0.5
12/31 00:40	62.2	↓-0.6
12/31 00:50	61.7	↓-0.5
12/31 01:00	61.1	↓-0.6
12/31 01:10	60.6	↓-0.5
12/31 01:20	60.2	↓-0.4
12/31 01:30	59.8	↓-0.4
12/31 01:40	59.4	↓-0.4
12/31 01:50	59.0	↓-0.4
12/31 02:00	58.8	↓-0.2
12/31 02:10	58.6	↓-0.2
12/31 02:20	58.4	↓-0.2
12/31 02:30	58.3	↓-0.1	干潮
12/31 02:40	58.3	0
12/31 02:50	58.4	↑0.1
12/31 03:00	58.5	↑0.1
12/31 03:10	58.7	↑0.2
12/31 03:20	59.0	↑0.3
12/31 03:30	59.4	↑0.4
12/31 03:40	59.9	↑0.5
12/31 03:50	60.5	↑0.6
12/31 04:00	61.1	↑0.6
12/31 04:10	61.8	↑0.7
12/31 04:20	62.6	↑0.8
12/31 04:30	63.5	↑0.9
12/31 04:40	64.4	↑0.9
12/31 04:50	65.5	↑1.1
12/31 05:00	66.5	↑1.0
12/31 05:10	67.7	↑1.2
12/31 05:20	68.9	↑1.2
12/31 05:30	70.2	↑1.3
12/31 05:40	71.5	↑1.3
12/31 05:50	72.8	↑1.3
12/31 06:00	74.2	↑1.4
12/31 06:10	75.6	↑1.4
12/31 06:20	77.0	↑1.4
12/31 06:30	78.5	↑1.5
12/31 06:40	79.9	↑1.4
12/31 06:50	81.4	↑1.5
12/31 07:00	82.8	↑1.4
12/31 07:10	84.2	↑1.4
12/31 07:20	85.6	↑1.4
12/31 07:30	87.0	↑1.4
12/31 07:40	88.3	↑1.3
12/31 07:50	89.6	↑1.3
12/31 08:00	90.8	↑1.2
12/31 08:10	91.9	↑1.1
12/31 08:20	93.0	↑1.1
12/31 08:30	94.0	↑1.0
12/31 08:40	94.9	↑0.9
12/31 08:50	95.8	↑0.9
12/31 09:00	96.5	↑0.7
12/31 09:10	97.2	↑0.7
12/31 09:20	97.7	↑0.5
12/31 09:30	98.1	↑0.4
12/31 09:40	98.5	↑0.4
12/31 09:50	98.7	↑0.2
12/31 10:00	98.8	↑0.1	満潮
12/31 10:10	98.8	0
12/31 10:20	98.7	↓-0.1
12/31 10:30	98.4	↓-0.3
12/31 10:40	98.1	↓-0.3
12/31 10:50	97.6	↓-0.5
12/31 11:00	97.0	↓-0.6
12/31 11:10	96.3	↓-0.7
12/31 11:20	95.5	↓-0.8
12/31 11:30	94.6	↓-0.9
12/31 11:40	93.6	↓-1.0
12/31 11:50	92.5	↓-1.1
12/31 12:00	91.4	↓-1.1
12/31 12:10	90.1	↓-1.3
12/31 12:20	88.8	↓-1.3
12/31 12:30	87.3	↓-1.5
12/31 12:40	85.9	↓-1.4
12/31 12:50	84.3	↓-1.6
12/31 13:00	82.8	↓-1.5
12/31 13:10	81.1	↓-1.7	最大潮位差
12/31 13:20	79.5	↓-1.6
12/31 13:30	77.8	↓-1.7	最大潮位差
12/31 13:40	76.1	↓-1.7	最大潮位差
12/31 13:50	74.4	↓-1.7	最大潮位差
12/31 14:00	72.7	↓-1.7	最大潮位差
12/31 14:10	71.0	↓-1.7	最大潮位差
12/31 14:20	69.3	↓-1.7	最大潮位差
12/31 14:30	67.7	↓-1.6
12/31 14:40	66.0	↓-1.7	最大潮位差
12/31 14:50	64.4	↓-1.6
12/31 15:00	62.9	↓-1.5
12/31 15:10	61.4	↓-1.5
12/31 15:20	60.0	↓-1.4
12/31 15:30	58.6	↓-1.4
12/31 15:40	57.3	↓-1.3
12/31 15:50	56.0	↓-1.3
12/31 16:00	54.9	↓-1.1
12/31 16:10	53.8	↓-1.1
12/31 16:20	52.8	↓-1.0
12/31 16:30	51.9	↓-0.9
12/31 16:40	51.1	↓-0.8
12/31 16:50	50.4	↓-0.7
12/31 17:00	49.8	↓-0.6
12/31 17:10	49.3	↓-0.5
12/31 17:20	48.8	↓-0.5
12/31 17:30	48.5	↓-0.3
12/31 17:40	48.3	↓-0.2
12/31 17:50	48.1	↓-0.2
12/31 18:00	48.1	0	干潮
12/31 18:10	48.1	0
12/31 18:20	48.2	↑0.1
12/31 18:30	48.4	↑0.2
12/31 18:40	48.6	↑0.2
12/31 18:50	49.0	↑0.4
12/31 19:00	49.4	↑0.4
12/31 19:10	49.8	↑0.4
12/31 19:20	50.3	↑0.5
12/31 19:30	50.9	↑0.6
12/31 19:40	51.5	↑0.6
12/31 19:50	52.1	↑0.6
12/31 20:00	52.8	↑0.7
12/31 20:10	53.5	↑0.7
12/31 20:20	54.2	↑0.7
12/31 20:30	54.9	↑0.7
12/31 20:40	55.7	↑0.8
12/31 20:50	56.4	↑0.7
12/31 21:00	57.1	↑0.7
12/31 21:10	57.8	↑0.7
12/31 21:20	58.5	↑0.7
12/31 21:30	59.2	↑0.7
12/31 21:40	59.9	↑0.7
12/31 21:50	60.5	↑0.6
12/31 22:00	61.1	↑0.6
12/31 22:10	61.6	↑0.5
12/31 22:20	62.1	↑0.5
12/31 22:30	62.6	↑0.5
12/31 22:40	63.0	↑0.4
12/31 22:50	63.4	↑0.4
12/31 23:00	63.7	↑0.3
12/31 23:10	63.9	↑0.2
12/31 23:20	64.2	↑0.3
12/31 23:30	64.3	↑0.1
12/31 23:40	64.5	↑0.2
12/31 23:50	64.5	0