1 (月)	10:44	03:30	-	18:38
	100cm	62cm	-	44cm
若潮 出 06:56 入 15:55 出 01:36 入 12:36

コイセボイ（北海道）2057年01月1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
1/1 00:00	69.3	↓-0.3
1/1 00:10	69.0	↓-0.3
1/1 00:20	68.6	↓-0.4
1/1 00:30	68.2	↓-0.4
1/1 00:40	67.8	↓-0.4
1/1 00:50	67.3	↓-0.5
1/1 01:00	66.8	↓-0.5
1/1 01:10	66.4	↓-0.4
1/1 01:20	65.9	↓-0.5
1/1 01:30	65.4	↓-0.5
1/1 01:40	64.9	↓-0.5
1/1 01:50	64.4	↓-0.5
1/1 02:00	64.0	↓-0.4
1/1 02:10	63.5	↓-0.5
1/1 02:20	63.1	↓-0.4
1/1 02:30	62.8	↓-0.3
1/1 02:40	62.5	↓-0.3
1/1 02:50	62.2	↓-0.3
1/1 03:00	62.0	↓-0.2
1/1 03:10	61.8	↓-0.2
1/1 03:20	61.7	↓-0.1	干潮
1/1 03:30	61.7	0	干潮
1/1 03:40	61.7	0
1/1 03:50	61.9	↑0.2
1/1 04:00	62.1	↑0.2
1/1 04:10	62.3	↑0.2
1/1 04:20	62.7	↑0.4
1/1 04:30	63.1	↑0.4
1/1 04:40	63.6	↑0.5
1/1 04:50	64.2	↑0.6
1/1 05:00	64.9	↑0.7
1/1 05:10	65.6	↑0.7
1/1 05:20	66.4	↑0.8
1/1 05:30	67.3	↑0.9
1/1 05:40	68.3	↑1.0
1/1 05:50	69.3	↑1.0
1/1 06:00	70.4	↑1.1
1/1 06:10	71.5	↑1.1
1/1 06:20	72.7	↑1.2
1/1 06:30	74.0	↑1.3
1/1 06:40	75.3	↑1.3
1/1 06:50	76.6	↑1.3
1/1 07:00	78.0	↑1.4
1/1 07:10	79.3	↑1.3
1/1 07:20	80.7	↑1.4
1/1 07:30	82.1	↑1.4
1/1 07:40	83.5	↑1.4
1/1 07:50	84.8	↑1.3
1/1 08:00	86.2	↑1.4
1/1 08:10	87.5	↑1.3
1/1 08:20	88.8	↑1.3
1/1 08:30	90.1	↑1.3
1/1 08:40	91.3	↑1.2
1/1 08:50	92.4	↑1.1
1/1 09:00	93.5	↑1.1
1/1 09:10	94.5	↑1.0
1/1 09:20	95.4	↑0.9
1/1 09:30	96.2	↑0.8
1/1 09:40	97.0	↑0.8
1/1 09:50	97.6	↑0.6
1/1 10:00	98.1	↑0.5
1/1 10:10	98.6	↑0.5
1/1 10:20	98.9	↑0.3
1/1 10:30	99.1	↑0.2
1/1 10:40	99.2	↑0.1	満潮
1/1 10:50	99.2	0
1/1 11:00	99.0	↓-0.2
1/1 11:10	98.7	↓-0.3
1/1 11:20	98.3	↓-0.4
1/1 11:30	97.8	↓-0.5
1/1 11:40	97.2	↓-0.6
1/1 11:50	96.5	↓-0.7
1/1 12:00	95.6	↓-0.9
1/1 12:10	94.6	↓-1.0
1/1 12:20	93.5	↓-1.1
1/1 12:30	92.4	↓-1.1
1/1 12:40	91.1	↓-1.3
1/1 12:50	89.7	↓-1.4
1/1 13:00	88.2	↓-1.5
1/1 13:10	86.7	↓-1.5
1/1 13:20	85.1	↓-1.6
1/1 13:30	83.4	↓-1.7
1/1 13:40	81.7	↓-1.7
1/1 13:50	79.9	↓-1.8
1/1 14:00	78.1	↓-1.8
1/1 14:10	76.3	↓-1.8
1/1 14:20	74.4	↓-1.9	最大潮位差
1/1 14:30	72.5	↓-1.9	最大潮位差
1/1 14:40	70.6	↓-1.9	最大潮位差
1/1 14:50	68.8	↓-1.8
1/1 15:00	66.9	↓-1.9	最大潮位差
1/1 15:10	65.1	↓-1.8
1/1 15:20	63.2	↓-1.9	最大潮位差
1/1 15:30	61.5	↓-1.7
1/1 15:40	59.8	↓-1.7
1/1 15:50	58.1	↓-1.7
1/1 16:00	56.5	↓-1.6
1/1 16:10	55.0	↓-1.5
1/1 16:20	53.5	↓-1.5
1/1 16:30	52.1	↓-1.4
1/1 16:40	50.9	↓-1.2
1/1 16:50	49.7	↓-1.2
1/1 17:00	48.6	↓-1.1
1/1 17:10	47.6	↓-1.0
1/1 17:20	46.7	↓-0.9
1/1 17:30	45.9	↓-0.8
1/1 17:40	45.2	↓-0.7
1/1 17:50	44.7	↓-0.5
1/1 18:00	44.2	↓-0.5
1/1 18:10	43.9	↓-0.3
1/1 18:20	43.7	↓-0.2
1/1 18:30	43.5	↓-0.2	干潮
1/1 18:40	43.5	0
1/1 18:50	43.6	↑0.1
1/1 19:00	43.8	↑0.2
1/1 19:10	44.1	↑0.3
1/1 19:20	44.4	↑0.3
1/1 19:30	44.9	↑0.5
1/1 19:40	45.4	↑0.5
1/1 19:50	46.0	↑0.6
1/1 20:00	46.7	↑0.7
1/1 20:10	47.5	↑0.8
1/1 20:20	48.3	↑0.8
1/1 20:30	49.1	↑0.8
1/1 20:40	50.0	↑0.9
1/1 20:50	50.9	↑0.9
1/1 21:00	51.9	↑1.0
1/1 21:10	52.8	↑0.9
1/1 21:20	53.8	↑1.0
1/1 21:30	54.8	↑1.0
1/1 21:40	55.8	↑1.0
1/1 21:50	56.8	↑1.0
1/1 22:00	57.7	↑0.9
1/1 22:10	58.7	↑1.0
1/1 22:20	59.6	↑0.9
1/1 22:30	60.5	↑0.9
1/1 22:40	61.3	↑0.8
1/1 22:50	62.1	↑0.8
1/1 23:00	62.9	↑0.8
1/1 23:10	63.6	↑0.7
1/1 23:20	64.2	↑0.6
1/1 23:30	64.8	↑0.6
1/1 23:40	65.3	↑0.5
1/1 23:50	65.8	↑0.5