14 (火)	04:36	08:39	15:34	22:56
	67cm	53cm	120cm	28cm
中潮 出 06:23 入 16:49 出 07:39 入 18:39

コイセボイ（北海道）2040年02月14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
2/14 00:00	29.3	↑1.5
2/14 00:10	30.8	↑1.5
2/14 00:20	32.5	↑1.7
2/14 00:30	34.2	↑1.7
2/14 00:40	36.0	↑1.8
2/14 00:50	37.9	↑1.9
2/14 01:00	39.8	↑1.9
2/14 01:10	41.7	↑1.9
2/14 01:20	43.6	↑1.9
2/14 01:30	45.6	↑2.0
2/14 01:40	47.5	↑1.9
2/14 01:50	49.4	↑1.9
2/14 02:00	51.2	↑1.8
2/14 02:10	53.0	↑1.8
2/14 02:20	54.7	↑1.7
2/14 02:30	56.3	↑1.6
2/14 02:40	57.8	↑1.5
2/14 02:50	59.2	↑1.4
2/14 03:00	60.5	↑1.3
2/14 03:10	61.7	↑1.2
2/14 03:20	62.8	↑1.1
2/14 03:30	63.7	↑0.9
2/14 03:40	64.5	↑0.8
2/14 03:50	65.2	↑0.7
2/14 04:00	65.7	↑0.5
2/14 04:10	66.1	↑0.4
2/14 04:20	66.4	↑0.3
2/14 04:30	66.5	↑0.1	満潮
2/14 04:40	66.5	0
2/14 04:50	66.4	↓-0.1
2/14 05:00	66.1	↓-0.3
2/14 05:10	65.8	↓-0.3
2/14 05:20	65.3	↓-0.5
2/14 05:30	64.8	↓-0.5
2/14 05:40	64.2	↓-0.6
2/14 05:50	63.5	↓-0.7
2/14 06:00	62.7	↓-0.8
2/14 06:10	61.9	↓-0.8
2/14 06:20	61.0	↓-0.9
2/14 06:30	60.2	↓-0.8
2/14 06:40	59.3	↓-0.9
2/14 06:50	58.4	↓-0.9
2/14 07:00	57.5	↓-0.9
2/14 07:10	56.7	↓-0.8
2/14 07:20	55.9	↓-0.8
2/14 07:30	55.2	↓-0.7
2/14 07:40	54.5	↓-0.7
2/14 07:50	53.9	↓-0.6
2/14 08:00	53.4	↓-0.5
2/14 08:10	53.0	↓-0.4
2/14 08:20	52.7	↓-0.3
2/14 08:30	52.5	↓-0.2	干潮
2/14 08:40	52.5	0
2/14 08:50	52.6	↑0.1
2/14 09:00	52.8	↑0.2
2/14 09:10	53.2	↑0.4
2/14 09:20	53.8	↑0.6
2/14 09:30	54.5	↑0.7
2/14 09:40	55.3	↑0.8
2/14 09:50	56.3	↑1.0
2/14 10:00	57.5	↑1.2
2/14 10:10	58.8	↑1.3
2/14 10:20	60.3	↑1.5
2/14 10:30	61.9	↑1.6
2/14 10:40	63.7	↑1.8
2/14 10:50	65.6	↑1.9
2/14 11:00	67.6	↑2.0
2/14 11:10	69.7	↑2.1
2/14 11:20	71.9	↑2.2
2/14 11:30	74.2	↑2.3
2/14 11:40	76.6	↑2.4
2/14 11:50	79.1	↑2.5
2/14 12:00	81.6	↑2.5
2/14 12:10	84.2	↑2.6
2/14 12:20	86.7	↑2.5
2/14 12:30	89.3	↑2.6
2/14 12:40	91.9	↑2.6
2/14 12:50	94.4	↑2.5
2/14 13:00	96.9	↑2.5
2/14 13:10	99.4	↑2.5
2/14 13:20	101.7	↑2.3
2/14 13:30	104.0	↑2.3
2/14 13:40	106.2	↑2.2
2/14 13:50	108.2	↑2.0
2/14 14:00	110.1	↑1.9
2/14 14:10	111.9	↑1.8
2/14 14:20	113.5	↑1.6
2/14 14:30	114.9	↑1.4
2/14 14:40	116.1	↑1.2
2/14 14:50	117.2	↑1.1
2/14 15:00	118.0	↑0.8
2/14 15:10	118.6	↑0.6
2/14 15:20	119.0	↑0.4
2/14 15:30	119.2	↑0.2	満潮
2/14 15:40	119.2	0
2/14 15:50	118.9	↓-0.3
2/14 16:00	118.4	↓-0.5
2/14 16:10	117.7	↓-0.7
2/14 16:20	116.7	↓-1.0
2/14 16:30	115.5	↓-1.2
2/14 16:40	114.1	↓-1.4
2/14 16:50	112.5	↓-1.6
2/14 17:00	110.7	↓-1.8
2/14 17:10	108.6	↓-2.1
2/14 17:20	106.4	↓-2.2
2/14 17:30	104.0	↓-2.4
2/14 17:40	101.5	↓-2.5
2/14 17:50	98.8	↓-2.7
2/14 18:00	95.9	↓-2.9
2/14 18:10	93.0	↓-2.9
2/14 18:20	89.9	↓-3.1
2/14 18:30	86.8	↓-3.1
2/14 18:40	83.5	↓-3.3
2/14 18:50	80.3	↓-3.2
2/14 19:00	76.9	↓-3.4	最大潮位差
2/14 19:10	73.6	↓-3.3
2/14 19:20	70.3	↓-3.3
2/14 19:30	67.0	↓-3.3
2/14 19:40	63.7	↓-3.3
2/14 19:50	60.5	↓-3.2
2/14 20:00	57.3	↓-3.2
2/14 20:10	54.2	↓-3.1
2/14 20:20	51.3	↓-2.9
2/14 20:30	48.4	↓-2.9
2/14 20:40	45.7	↓-2.7
2/14 20:50	43.1	↓-2.6
2/14 21:00	40.7	↓-2.4
2/14 21:10	38.5	↓-2.2
2/14 21:20	36.4	↓-2.1
2/14 21:30	34.6	↓-1.8
2/14 21:40	32.9	↓-1.7
2/14 21:50	31.4	↓-1.5
2/14 22:00	30.2	↓-1.2
2/14 22:10	29.1	↓-1.1
2/14 22:20	28.3	↓-0.8
2/14 22:30	27.6	↓-0.7
2/14 22:40	27.2	↓-0.4
2/14 22:50	27.0	↓-0.2	干潮
2/14 23:00	27.1	↑0.1
2/14 23:10	27.3	↑0.2
2/14 23:20	27.7	↑0.4
2/14 23:30	28.3	↑0.6
2/14 23:40	29.1	↑0.8
2/14 23:50	30.0	↑0.9