11 (水)	04:59	07:16	14:45	22:44
	65cm	63cm	129cm	16cm
大潮 出 06:46 入 15:44 出 16:54 入 07:29

コイセボイ（北海道）2030年12月11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
12/11 00:00	25.7	↑1.7
12/11 00:10	27.5	↑1.8
12/11 00:20	29.3	↑1.8
12/11 00:30	31.2	↑1.9
12/11 00:40	33.2	↑2.0
12/11 00:50	35.2	↑2.0
12/11 01:00	37.2	↑2.0
12/11 01:10	39.2	↑2.0
12/11 01:20	41.1	↑1.9
12/11 01:30	43.1	↑2.0
12/11 01:40	45.0	↑1.9
12/11 01:50	46.9	↑1.9
12/11 02:00	48.7	↑1.8
12/11 02:10	50.4	↑1.7
12/11 02:20	52.1	↑1.7
12/11 02:30	53.6	↑1.5
12/11 02:40	55.1	↑1.5
12/11 02:50	56.5	↑1.4
12/11 03:00	57.8	↑1.3
12/11 03:10	58.9	↑1.1
12/11 03:20	60.0	↑1.1
12/11 03:30	60.9	↑0.9
12/11 03:40	61.7	↑0.8
12/11 03:50	62.4	↑0.7
12/11 04:00	63.0	↑0.6
12/11 04:10	63.5	↑0.5
12/11 04:20	63.9	↑0.4
12/11 04:30	64.2	↑0.3
12/11 04:40	64.4	↑0.2
12/11 04:50	64.5	↑0.1	満潮
12/11 05:00	64.5	0
12/11 05:10	64.5	0
12/11 05:20	64.4	↓-0.1
12/11 05:30	64.2	↓-0.2
12/11 05:40	64.0	↓-0.2
12/11 05:50	63.8	↓-0.2
12/11 06:00	63.5	↓-0.3
12/11 06:10	63.3	↓-0.2
12/11 06:20	63.0	↓-0.3
12/11 06:30	62.8	↓-0.2
12/11 06:40	62.6	↓-0.2
12/11 06:50	62.4	↓-0.2
12/11 07:00	62.2	↓-0.2
12/11 07:10	62.2	0	干潮
12/11 07:20	62.2	0
12/11 07:30	62.2	0
12/11 07:40	62.4	↑0.2
12/11 07:50	62.7	↑0.3
12/11 08:00	63.0	↑0.3
12/11 08:10	63.5	↑0.5
12/11 08:20	64.1	↑0.6
12/11 08:30	64.8	↑0.7
12/11 08:40	65.6	↑0.8
12/11 08:50	66.6	↑1.0
12/11 09:00	67.7	↑1.1
12/11 09:10	68.9	↑1.2
12/11 09:20	70.3	↑1.4
12/11 09:30	71.7	↑1.4
12/11 09:40	73.3	↑1.6
12/11 09:50	75.1	↑1.8
12/11 10:00	76.9	↑1.8
12/11 10:10	78.8	↑1.9
12/11 10:20	80.9	↑2.1
12/11 10:30	83.0	↑2.1
12/11 10:40	85.2	↑2.2
12/11 10:50	87.5	↑2.3
12/11 11:00	89.9	↑2.4
12/11 11:10	92.3	↑2.4
12/11 11:20	94.7	↑2.4
12/11 11:30	97.1	↑2.4
12/11 11:40	99.6	↑2.5
12/11 11:50	102.1	↑2.5
12/11 12:00	104.5	↑2.4
12/11 12:10	106.9	↑2.4
12/11 12:20	109.2	↑2.3
12/11 12:30	111.5	↑2.3
12/11 12:40	113.7	↑2.2
12/11 12:50	115.8	↑2.1
12/11 13:00	117.8	↑2.0
12/11 13:10	119.6	↑1.8
12/11 13:20	121.4	↑1.8
12/11 13:30	122.9	↑1.5
12/11 13:40	124.3	↑1.4
12/11 13:50	125.5	↑1.2
12/11 14:00	126.6	↑1.1
12/11 14:10	127.4	↑0.8
12/11 14:20	128.0	↑0.6
12/11 14:30	128.5	↑0.5
12/11 14:40	128.7	↑0.2	満潮
12/11 14:50	128.6	↓-0.1
12/11 15:00	128.4	↓-0.2
12/11 15:10	127.9	↓-0.5
12/11 15:20	127.1	↓-0.8
12/11 15:30	126.2	↓-0.9
12/11 15:40	125.0	↓-1.2
12/11 15:50	123.5	↓-1.5
12/11 16:00	121.9	↓-1.6
12/11 16:10	120.0	↓-1.9
12/11 16:20	117.9	↓-2.1
12/11 16:30	115.6	↓-2.3
12/11 16:40	113.1	↓-2.5
12/11 16:50	110.4	↓-2.7
12/11 17:00	107.5	↓-2.9
12/11 17:10	104.5	↓-3.0
12/11 17:20	101.3	↓-3.2
12/11 17:30	98.0	↓-3.3
12/11 17:40	94.6	↓-3.4
12/11 17:50	91.0	↓-3.6
12/11 18:00	87.4	↓-3.6
12/11 18:10	83.7	↓-3.7
12/11 18:20	79.9	↓-3.8	最大潮位差
12/11 18:30	76.1	↓-3.8	最大潮位差
12/11 18:40	72.3	↓-3.8	最大潮位差
12/11 18:50	68.5	↓-3.8	最大潮位差
12/11 19:00	64.7	↓-3.8	最大潮位差
12/11 19:10	61.0	↓-3.7
12/11 19:20	57.3	↓-3.7
12/11 19:30	53.7	↓-3.6
12/11 19:40	50.1	↓-3.6
12/11 19:50	46.7	↓-3.4
12/11 20:00	43.4	↓-3.3
12/11 20:10	40.2	↓-3.2
12/11 20:20	37.1	↓-3.1
12/11 20:30	34.2	↓-2.9
12/11 20:40	31.5	↓-2.7
12/11 20:50	29.0	↓-2.5
12/11 21:00	26.7	↓-2.3
12/11 21:10	24.5	↓-2.2
12/11 21:20	22.6	↓-1.9
12/11 21:30	20.9	↓-1.7
12/11 21:40	19.4	↓-1.5
12/11 21:50	18.1	↓-1.3
12/11 22:00	17.1	↓-1.0
12/11 22:10	16.2	↓-0.9
12/11 22:20	15.6	↓-0.6
12/11 22:30	15.2	↓-0.4
12/11 22:40	15.1	↓-0.1	干潮
12/11 22:50	15.1	0
12/11 23:00	15.3	↑0.2
12/11 23:10	15.8	↑0.5
12/11 23:20	16.4	↑0.6
12/11 23:30	17.2	↑0.8
12/11 23:40	18.2	↑1.0
12/11 23:50	19.3	↑1.1