29 (水)	06:05	14:22	-	-
	98cm	22cm	-	-
小潮 出 04:16 入 18:23 出 - 入 09:47 潮干狩り ○ 13:16～15:33

コイセボイ（北海道）2054年04月29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
4/29 00:00	51.4	↑0.7
4/29 00:10	52.2	↑0.8
4/29 00:20	53.1	↑0.9
4/29 00:30	54.1	↑1.0
4/29 00:40	55.2	↑1.1
4/29 00:50	56.4	↑1.2
4/29 01:00	57.6	↑1.2
4/29 01:10	59.0	↑1.4
4/29 01:20	60.4	↑1.4
4/29 01:30	61.8	↑1.4
4/29 01:40	63.4	↑1.6
4/29 01:50	64.9	↑1.5
4/29 02:00	66.6	↑1.7
4/29 02:10	68.3	↑1.7
4/29 02:20	70.0	↑1.7
4/29 02:30	71.7	↑1.7
4/29 02:40	73.5	↑1.8
4/29 02:50	75.2	↑1.7
4/29 03:00	77.0	↑1.8
4/29 03:10	78.7	↑1.7
4/29 03:20	80.4	↑1.7
4/29 03:30	82.1	↑1.7
4/29 03:40	83.7	↑1.6
4/29 03:50	85.3	↑1.6
4/29 04:00	86.9	↑1.6
4/29 04:10	88.3	↑1.4
4/29 04:20	89.7	↑1.4
4/29 04:30	90.9	↑1.2
4/29 04:40	92.1	↑1.2
4/29 04:50	93.2	↑1.1
4/29 05:00	94.1	↑0.9
4/29 05:10	95.0	↑0.9
4/29 05:20	95.7	↑0.7
4/29 05:30	96.2	↑0.5
4/29 05:40	96.7	↑0.5
4/29 05:50	97.0	↑0.3
4/29 06:00	97.1	↑0.1	満潮
4/29 06:10	97.1	0
4/29 06:20	96.9	↓-0.2
4/29 06:30	96.6	↓-0.3
4/29 06:40	96.1	↓-0.5
4/29 06:50	95.5	↓-0.6
4/29 07:00	94.7	↓-0.8
4/29 07:10	93.8	↓-0.9
4/29 07:20	92.7	↓-1.1
4/29 07:30	91.5	↓-1.2
4/29 07:40	90.1	↓-1.4
4/29 07:50	88.6	↓-1.5
4/29 08:00	87.0	↓-1.6
4/29 08:10	85.3	↓-1.7
4/29 08:20	83.4	↓-1.9
4/29 08:30	81.5	↓-1.9
4/29 08:40	79.4	↓-2.1
4/29 08:50	77.3	↓-2.1
4/29 09:00	75.1	↓-2.2
4/29 09:10	72.8	↓-2.3
4/29 09:20	70.5	↓-2.3
4/29 09:30	68.1	↓-2.4
4/29 09:40	65.7	↓-2.4
4/29 09:50	63.3	↓-2.4
4/29 10:00	60.8	↓-2.5	最大潮位差
4/29 10:10	58.4	↓-2.4
4/29 10:20	56.0	↓-2.4
4/29 10:30	53.5	↓-2.5	最大潮位差
4/29 10:40	51.2	↓-2.3
4/29 10:50	48.8	↓-2.4
4/29 11:00	46.5	↓-2.3
4/29 11:10	44.3	↓-2.2
4/29 11:20	42.1	↓-2.2
4/29 11:30	40.0	↓-2.1
4/29 11:40	38.0	↓-2.0
4/29 11:50	36.1	↓-1.9
4/29 12:00	34.3	↓-1.8
4/29 12:10	32.6	↓-1.7
4/29 12:20	31.0	↓-1.6
4/29 12:30	29.6	↓-1.4
4/29 12:40	28.2	↓-1.4
4/29 12:50	27.0	↓-1.2
4/29 13:00	25.9	↓-1.1
4/29 13:10	25.0	↓-0.9
4/29 13:20	24.1	↓-0.9
4/29 13:30	23.4	↓-0.7
4/29 13:40	22.8	↓-0.6
4/29 13:50	22.4	↓-0.4
4/29 14:00	22.1	↓-0.3
4/29 14:10	21.9	↓-0.2
4/29 14:20	21.8	↓-0.1	干潮
4/29 14:30	21.9	↑0.1
4/29 14:40	22.0	↑0.1
4/29 14:50	22.3	↑0.3
4/29 15:00	22.6	↑0.3
4/29 15:10	23.1	↑0.5
4/29 15:20	23.7	↑0.6
4/29 15:30	24.3	↑0.6
4/29 15:40	25.0	↑0.7
4/29 15:50	25.8	↑0.8
4/29 16:00	26.7	↑0.9
4/29 16:10	27.6	↑0.9
4/29 16:20	28.5	↑0.9
4/29 16:30	29.5	↑1.0
4/29 16:40	30.5	↑1.0
4/29 16:50	31.5	↑1.0
4/29 17:00	32.6	↑1.1
4/29 17:10	33.6	↑1.0
4/29 17:20	34.7	↑1.1
4/29 17:30	35.7	↑1.0
4/29 17:40	36.8	↑1.1
4/29 17:50	37.8	↑1.0
4/29 18:00	38.8	↑1.0
4/29 18:10	39.8	↑1.0
4/29 18:20	40.7	↑0.9
4/29 18:30	41.6	↑0.9
4/29 18:40	42.4	↑0.8
4/29 18:50	43.2	↑0.8
4/29 19:00	44.0	↑0.8
4/29 19:10	44.7	↑0.7
4/29 19:20	45.3	↑0.6
4/29 19:30	45.9	↑0.6
4/29 19:40	46.5	↑0.6
4/29 19:50	47.0	↑0.5
4/29 20:00	47.4	↑0.4
4/29 20:10	47.8	↑0.4
4/29 20:20	48.1	↑0.3
4/29 20:30	48.4	↑0.3
4/29 20:40	48.6	↑0.2
4/29 20:50	48.8	↑0.2
4/29 21:00	49.0	↑0.2
4/29 21:10	49.1	↑0.1
4/29 21:20	49.2	↑0.1
4/29 21:30	49.3	↑0.1
4/29 21:40	49.4	↑0.1
4/29 21:50	49.4	0
4/29 22:00	49.5	↑0.1
4/29 22:10	49.5	0
4/29 22:20	49.5	0
4/29 22:30	49.6	↑0.1
4/29 22:40	49.6	0
4/29 22:50	49.7	↑0.1
4/29 23:00	49.8	↑0.1
4/29 23:10	50.0	↑0.2
4/29 23:20	50.1	↑0.1
4/29 23:30	50.3	↑0.2
4/29 23:40	50.6	↑0.3
4/29 23:50	50.9	↑0.3