16 (木)	07:27	01:07	18:39	12:20
	77cm	39cm	94cm	60cm
小潮 出 06:50 入 15:45 出 22:33 入 10:28

コイセボイ（北海道）2049年12月16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
12/16 00:00	42.1	↓-1.2
12/16 00:10	41.2	↓-0.9
12/16 00:20	40.4	↓-0.8
12/16 00:30	39.7	↓-0.7
12/16 00:40	39.2	↓-0.5
12/16 00:50	38.9	↓-0.3
12/16 01:00	38.7	↓-0.2	干潮
12/16 01:10	38.7	0
12/16 01:20	38.9	↑0.2
12/16 01:30	39.1	↑0.2
12/16 01:40	39.6	↑0.5
12/16 01:50	40.1	↑0.5
12/16 02:00	40.8	↑0.7
12/16 02:10	41.7	↑0.9
12/16 02:20	42.6	↑0.9
12/16 02:30	43.6	↑1.0
12/16 02:40	44.8	↑1.2
12/16 02:50	46.0	↑1.2
12/16 03:00	47.4	↑1.4
12/16 03:10	48.8	↑1.4
12/16 03:20	50.2	↑1.4
12/16 03:30	51.7	↑1.5
12/16 03:40	53.2	↑1.5
12/16 03:50	54.8	↑1.6
12/16 04:00	56.4	↑1.6
12/16 04:10	58.0	↑1.6
12/16 04:20	59.5	↑1.5
12/16 04:30	61.1	↑1.6
12/16 04:40	62.6	↑1.5
12/16 04:50	64.1	↑1.5
12/16 05:00	65.5	↑1.4
12/16 05:10	66.9	↑1.4
12/16 05:20	68.2	↑1.3
12/16 05:30	69.5	↑1.3
12/16 05:40	70.6	↑1.1
12/16 05:50	71.7	↑1.1
12/16 06:00	72.7	↑1.0
12/16 06:10	73.6	↑0.9
12/16 06:20	74.3	↑0.7
12/16 06:30	75.0	↑0.7
12/16 06:40	75.6	↑0.6
12/16 06:50	76.0	↑0.4
12/16 07:00	76.3	↑0.3
12/16 07:10	76.6	↑0.3
12/16 07:20	76.7	↑0.1	満潮
12/16 07:30	76.7	0
12/16 07:40	76.6	↓-0.1
12/16 07:50	76.4	↓-0.2
12/16 08:00	76.1	↓-0.3
12/16 08:10	75.7	↓-0.4
12/16 08:20	75.2	↓-0.5
12/16 08:30	74.7	↓-0.5
12/16 08:40	74.1	↓-0.6
12/16 08:50	73.4	↓-0.7
12/16 09:00	72.6	↓-0.8
12/16 09:10	71.9	↓-0.7
12/16 09:20	71.0	↓-0.9
12/16 09:30	70.2	↓-0.8
12/16 09:40	69.3	↓-0.9
12/16 09:50	68.4	↓-0.9
12/16 10:00	67.5	↓-0.9
12/16 10:10	66.6	↓-0.9
12/16 10:20	65.8	↓-0.8
12/16 10:30	64.9	↓-0.9
12/16 10:40	64.1	↓-0.8
12/16 10:50	63.4	↓-0.7
12/16 11:00	62.7	↓-0.7
12/16 11:10	62.1	↓-0.6
12/16 11:20	61.5	↓-0.6
12/16 11:30	61.0	↓-0.5
12/16 11:40	60.6	↓-0.4
12/16 11:50	60.2	↓-0.4
12/16 12:00	60.0	↓-0.2
12/16 12:10	59.9	↓-0.1	干潮
12/16 12:20	59.8	↓-0.1	干潮
12/16 12:30	59.9	↑0.1
12/16 12:40	60.0	↑0.1
12/16 12:50	60.3	↑0.3
12/16 13:00	60.7	↑0.4
12/16 13:10	61.2	↑0.5
12/16 13:20	61.7	↑0.5
12/16 13:30	62.4	↑0.7
12/16 13:40	63.2	↑0.8
12/16 13:50	64.0	↑0.8
12/16 14:00	65.0	↑1.0
12/16 14:10	66.0	↑1.0
12/16 14:20	67.1	↑1.1
12/16 14:30	68.3	↑1.2
12/16 14:40	69.5	↑1.2
12/16 14:50	70.8	↑1.3
12/16 15:00	72.1	↑1.3
12/16 15:10	73.5	↑1.4
12/16 15:20	74.9	↑1.4
12/16 15:30	76.3	↑1.4
12/16 15:40	77.7	↑1.4
12/16 15:50	79.1	↑1.4
12/16 16:00	80.5	↑1.4
12/16 16:10	81.9	↑1.4
12/16 16:20	83.2	↑1.3
12/16 16:30	84.5	↑1.3
12/16 16:40	85.8	↑1.3
12/16 16:50	86.9	↑1.1
12/16 17:00	88.0	↑1.1
12/16 17:10	89.1	↑1.1
12/16 17:20	90.0	↑0.9
12/16 17:30	90.9	↑0.9
12/16 17:40	91.6	↑0.7
12/16 17:50	92.3	↑0.7
12/16 18:00	92.8	↑0.5
12/16 18:10	93.2	↑0.4
12/16 18:20	93.5	↑0.3
12/16 18:30	93.7	↑0.2	満潮
12/16 18:40	93.7	0
12/16 18:50	93.6	↓-0.1
12/16 19:00	93.4	↓-0.2
12/16 19:10	93.0	↓-0.4
12/16 19:20	92.5	↓-0.5
12/16 19:30	91.9	↓-0.6
12/16 19:40	91.2	↓-0.7
12/16 19:50	90.3	↓-0.9
12/16 20:00	89.3	↓-1.0
12/16 20:10	88.2	↓-1.1
12/16 20:20	87.0	↓-1.2
12/16 20:30	85.7	↓-1.3
12/16 20:40	84.3	↓-1.4
12/16 20:50	82.8	↓-1.5
12/16 21:00	81.3	↓-1.5
12/16 21:10	79.7	↓-1.6
12/16 21:20	78.0	↓-1.7
12/16 21:30	76.3	↓-1.7
12/16 21:40	74.5	↓-1.8
12/16 21:50	72.7	↓-1.8
12/16 22:00	70.9	↓-1.8
12/16 22:10	69.1	↓-1.8
12/16 22:20	67.2	↓-1.9	最大潮位差
12/16 22:30	65.4	↓-1.8
12/16 22:40	63.6	↓-1.8
12/16 22:50	61.9	↓-1.7
12/16 23:00	60.2	↓-1.7
12/16 23:10	58.6	↓-1.6
12/16 23:20	57.0	↓-1.6
12/16 23:30	55.5	↓-1.5
12/16 23:40	54.1	↓-1.4
12/16 23:50	52.7	↓-1.4