7 (土)	01:46	04:31	11:56	20:00
	67cm	64cm	109cm	28cm
中潮 出 06:42 入 15:44 出 13:54 入 03:56

コイセボイ（北海道）2030年12月7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
12/7 00:00	62.8	↑0.8
12/7 00:10	63.4	↑0.6
12/7 00:20	64.0	↑0.6
12/7 00:30	64.5	↑0.5
12/7 00:40	65.0	↑0.5
12/7 00:50	65.4	↑0.4
12/7 01:00	65.7	↑0.3
12/7 01:10	65.9	↑0.2
12/7 01:20	66.1	↑0.2
12/7 01:30	66.2	↑0.1
12/7 01:40	66.3	↑0.1	満潮
12/7 01:50	66.3	0
12/7 02:00	66.2	↓-0.1
12/7 02:10	66.1	↓-0.1
12/7 02:20	66.0	↓-0.1
12/7 02:30	65.8	↓-0.2
12/7 02:40	65.6	↓-0.2
12/7 02:50	65.4	↓-0.2
12/7 03:00	65.2	↓-0.2
12/7 03:10	64.9	↓-0.3
12/7 03:20	64.7	↓-0.2
12/7 03:30	64.5	↓-0.2
12/7 03:40	64.3	↓-0.2
12/7 03:50	64.1	↓-0.2
12/7 04:00	63.9	↓-0.2
12/7 04:10	63.8	↓-0.1
12/7 04:20	63.7	↓-0.1
12/7 04:30	63.7	0	干潮
12/7 04:40	63.7	0
12/7 04:50	63.8	↑0.1
12/7 05:00	63.9	↑0.1
12/7 05:10	64.2	↑0.3
12/7 05:20	64.5	↑0.3
12/7 05:30	64.9	↑0.4
12/7 05:40	65.3	↑0.4
12/7 05:50	65.9	↑0.6
12/7 06:00	66.5	↑0.6
12/7 06:10	67.3	↑0.8
12/7 06:20	68.1	↑0.8
12/7 06:30	69.0	↑0.9
12/7 06:40	70.0	↑1.0
12/7 06:50	71.1	↑1.1
12/7 07:00	72.2	↑1.1
12/7 07:10	73.5	↑1.3
12/7 07:20	74.8	↑1.3
12/7 07:30	76.2	↑1.4
12/7 07:40	77.6	↑1.4
12/7 07:50	79.1	↑1.5
12/7 08:00	80.7	↑1.6
12/7 08:10	82.3	↑1.6
12/7 08:20	83.9	↑1.6
12/7 08:30	85.5	↑1.6
12/7 08:40	87.2	↑1.7
12/7 08:50	88.9	↑1.7
12/7 09:00	90.5	↑1.6
12/7 09:10	92.2	↑1.7
12/7 09:20	93.8	↑1.6
12/7 09:30	95.4	↑1.6
12/7 09:40	97.0	↑1.6
12/7 09:50	98.5	↑1.5
12/7 10:00	99.9	↑1.4
12/7 10:10	101.3	↑1.4
12/7 10:20	102.6	↑1.3
12/7 10:30	103.7	↑1.1
12/7 10:40	104.8	↑1.1
12/7 10:50	105.8	↑1.0
12/7 11:00	106.6	↑0.8
12/7 11:10	107.4	↑0.8
12/7 11:20	108.0	↑0.6
12/7 11:30	108.4	↑0.4
12/7 11:40	108.7	↑0.3
12/7 11:50	108.9	↑0.2	満潮
12/7 12:00	108.9	0
12/7 12:10	108.7	↓-0.2
12/7 12:20	108.4	↓-0.3
12/7 12:30	107.9	↓-0.5
12/7 12:40	107.3	↓-0.6
12/7 12:50	106.5	↓-0.8
12/7 13:00	105.5	↓-1.0
12/7 13:10	104.4	↓-1.1
12/7 13:20	103.1	↓-1.3
12/7 13:30	101.7	↓-1.4
12/7 13:40	100.1	↓-1.6
12/7 13:50	98.4	↓-1.7
12/7 14:00	96.5	↓-1.9
12/7 14:10	94.5	↓-2.0
12/7 14:20	92.4	↓-2.1
12/7 14:30	90.2	↓-2.2
12/7 14:40	87.9	↓-2.3
12/7 14:50	85.6	↓-2.3
12/7 15:00	83.1	↓-2.5
12/7 15:10	80.6	↓-2.5
12/7 15:20	78.0	↓-2.6
12/7 15:30	75.3	↓-2.7	最大潮位差
12/7 15:40	72.7	↓-2.6
12/7 15:50	70.0	↓-2.7	最大潮位差
12/7 16:00	67.3	↓-2.7	最大潮位差
12/7 16:10	64.6	↓-2.7	最大潮位差
12/7 16:20	61.9	↓-2.7	最大潮位差
12/7 16:30	59.3	↓-2.6
12/7 16:40	56.7	↓-2.6
12/7 16:50	54.1	↓-2.6
12/7 17:00	51.7	↓-2.4
12/7 17:10	49.3	↓-2.4
12/7 17:20	47.0	↓-2.3
12/7 17:30	44.8	↓-2.2
12/7 17:40	42.6	↓-2.2
12/7 17:50	40.7	↓-1.9
12/7 18:00	38.8	↓-1.9
12/7 18:10	37.1	↓-1.7
12/7 18:20	35.5	↓-1.6
12/7 18:30	34.0	↓-1.5
12/7 18:40	32.7	↓-1.3
12/7 18:50	31.6	↓-1.1
12/7 19:00	30.6	↓-1.0
12/7 19:10	29.7	↓-0.9
12/7 19:20	29.0	↓-0.7
12/7 19:30	28.5	↓-0.5
12/7 19:40	28.2	↓-0.3
12/7 19:50	27.9	↓-0.3	干潮
12/7 20:00	27.9	0	干潮
12/7 20:10	28.0	↑0.1
12/7 20:20	28.2	↑0.2
12/7 20:30	28.6	↑0.4
12/7 20:40	29.1	↑0.5
12/7 20:50	29.8	↑0.7
12/7 21:00	30.5	↑0.7
12/7 21:10	31.4	↑0.9
12/7 21:20	32.4	↑1.0
12/7 21:30	33.5	↑1.1
12/7 21:40	34.7	↑1.2
12/7 21:50	35.9	↑1.2
12/7 22:00	37.2	↑1.3
12/7 22:10	38.6	↑1.4
12/7 22:20	40.0	↑1.4
12/7 22:30	41.5	↑1.5
12/7 22:40	42.9	↑1.4
12/7 22:50	44.4	↑1.5
12/7 23:00	45.9	↑1.5
12/7 23:10	47.4	↑1.5
12/7 23:20	48.9	↑1.5
12/7 23:30	50.4	↑1.5
12/7 23:40	51.8	↑1.4
12/7 23:50	53.2	↑1.4