19 (水)	12:51	21:12	-	-
	124cm	18cm	-	-
大潮 出 06:52 入 15:46 出 14:18 入 05:11

コイセボイ（北海道）2029年12月19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
12/19 00:00	46.2	↑1.5
12/19 00:10	47.7	↑1.5
12/19 00:20	49.1	↑1.4
12/19 00:30	50.5	↑1.4
12/19 00:40	51.8	↑1.3
12/19 00:50	53.1	↑1.3
12/19 01:00	54.3	↑1.2
12/19 01:10	55.5	↑1.2
12/19 01:20	56.6	↑1.1
12/19 01:30	57.6	↑1.0
12/19 01:40	58.6	↑1.0
12/19 01:50	59.4	↑0.8
12/19 02:00	60.2	↑0.8
12/19 02:10	61.0	↑0.8
12/19 02:20	61.6	↑0.6
12/19 02:30	62.2	↑0.6
12/19 02:40	62.7	↑0.5
12/19 02:50	63.2	↑0.5
12/19 03:00	63.6	↑0.4
12/19 03:10	63.9	↑0.3
12/19 03:20	64.2	↑0.3
12/19 03:30	64.4	↑0.2
12/19 03:40	64.6	↑0.2
12/19 03:50	64.8	↑0.2
12/19 04:00	65.0	↑0.2
12/19 04:10	65.1	↑0.1
12/19 04:20	65.2	↑0.1
12/19 04:30	65.4	↑0.2
12/19 04:40	65.5	↑0.1
12/19 04:50	65.7	↑0.2
12/19 05:00	65.9	↑0.2
12/19 05:10	66.1	↑0.2
12/19 05:20	66.3	↑0.2
12/19 05:30	66.6	↑0.3
12/19 05:40	67.0	↑0.4
12/19 05:50	67.4	↑0.4
12/19 06:00	67.9	↑0.5
12/19 06:10	68.5	↑0.6
12/19 06:20	69.1	↑0.6
12/19 06:30	69.8	↑0.7
12/19 06:40	70.6	↑0.8
12/19 06:50	71.5	↑0.9
12/19 07:00	72.5	↑1.0
12/19 07:10	73.5	↑1.0
12/19 07:20	74.7	↑1.2
12/19 07:30	75.9	↑1.2
12/19 07:40	77.3	↑1.4
12/19 07:50	78.7	↑1.4
12/19 08:00	80.2	↑1.5
12/19 08:10	81.8	↑1.6
12/19 08:20	83.5	↑1.7
12/19 08:30	85.2	↑1.7
12/19 08:40	87.0	↑1.8
12/19 08:50	88.8	↑1.8
12/19 09:00	90.7	↑1.9
12/19 09:10	92.7	↑2.0
12/19 09:20	94.6	↑1.9
12/19 09:30	96.6	↑2.0
12/19 09:40	98.6	↑2.0
12/19 09:50	100.6	↑2.0
12/19 10:00	102.6	↑2.0
12/19 10:10	104.6	↑2.0
12/19 10:20	106.5	↑1.9
12/19 10:30	108.4	↑1.9
12/19 10:40	110.2	↑1.8
12/19 10:50	111.9	↑1.7
12/19 11:00	113.6	↑1.7
12/19 11:10	115.2	↑1.6
12/19 11:20	116.6	↑1.4
12/19 11:30	118.0	↑1.4
12/19 11:40	119.2	↑1.2
12/19 11:50	120.3	↑1.1
12/19 12:00	121.2	↑0.9
12/19 12:10	122.0	↑0.8
12/19 12:20	122.6	↑0.6
12/19 12:30	123.1	↑0.5
12/19 12:40	123.3	↑0.2
12/19 12:50	123.4	↑0.1	満潮
12/19 13:00	123.3	↓-0.1
12/19 13:10	123.0	↓-0.3
12/19 13:20	122.5	↓-0.5
12/19 13:30	121.9	↓-0.6
12/19 13:40	121.0	↓-0.9
12/19 13:50	119.9	↓-1.1
12/19 14:00	118.6	↓-1.3
12/19 14:10	117.2	↓-1.4
12/19 14:20	115.5	↓-1.7
12/19 14:30	113.7	↓-1.8
12/19 14:40	111.7	↓-2.0
12/19 14:50	109.5	↓-2.2
12/19 15:00	107.1	↓-2.4
12/19 15:10	104.6	↓-2.5
12/19 15:20	102.0	↓-2.6
12/19 15:30	99.2	↓-2.8
12/19 15:40	96.3	↓-2.9
12/19 15:50	93.3	↓-3.0
12/19 16:00	90.2	↓-3.1
12/19 16:10	87.0	↓-3.2
12/19 16:20	83.7	↓-3.3
12/19 16:30	80.4	↓-3.3
12/19 16:40	77.0	↓-3.4
12/19 16:50	73.7	↓-3.3
12/19 17:00	70.2	↓-3.5	最大潮位差
12/19 17:10	66.8	↓-3.4
12/19 17:20	63.5	↓-3.3
12/19 17:30	60.1	↓-3.4
12/19 17:40	56.8	↓-3.3
12/19 17:50	53.5	↓-3.3
12/19 18:00	50.4	↓-3.1
12/19 18:10	47.3	↓-3.1
12/19 18:20	44.3	↓-3.0
12/19 18:30	41.4	↓-2.9
12/19 18:40	38.7	↓-2.7
12/19 18:50	36.1	↓-2.6
12/19 19:00	33.6	↓-2.5
12/19 19:10	31.3	↓-2.3
12/19 19:20	29.1	↓-2.2
12/19 19:30	27.2	↓-1.9
12/19 19:40	25.4	↓-1.8
12/19 19:50	23.7	↓-1.7
12/19 20:00	22.3	↓-1.4
12/19 20:10	21.1	↓-1.2
12/19 20:20	20.0	↓-1.1
12/19 20:30	19.2	↓-0.8
12/19 20:40	18.5	↓-0.7
12/19 20:50	18.0	↓-0.5
12/19 21:00	17.7	↓-0.3
12/19 21:10	17.6	↓-0.1	干潮
12/19 21:20	17.7	↑0.1
12/19 21:30	17.9	↑0.2
12/19 21:40	18.4	↑0.5
12/19 21:50	18.9	↑0.5
12/19 22:00	19.7	↑0.8
12/19 22:10	20.5	↑0.8
12/19 22:20	21.5	↑1.0
12/19 22:30	22.7	↑1.2
12/19 22:40	23.9	↑1.2
12/19 22:50	25.3	↑1.4
12/19 23:00	26.7	↑1.4
12/19 23:10	28.2	↑1.5
12/19 23:20	29.8	↑1.6
12/19 23:30	31.5	↑1.7
12/19 23:40	33.2	↑1.7
12/19 23:50	34.9	↑1.7