29 (火)	06:34	00:59	21:47	14:07
	114cm	87cm	102cm	38cm
小潮 出 04:33 入 18:32 出 10:16 入 -

苫小牧（北海道）2031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	88.5	↓-0.9
4/29 00:10	87.8	↓-0.7
4/29 00:20	87.2	↓-0.6
4/29 00:30	86.7	↓-0.5
4/29 00:40	86.3	↓-0.4
4/29 00:50	86.1	↓-0.2	干潮
4/29 01:00	86.1	0
4/29 01:10	86.2	↑0.1
4/29 01:20	86.4	↑0.2
4/29 01:30	86.7	↑0.3
4/29 01:40	87.2	↑0.5
4/29 01:50	87.8	↑0.6
4/29 02:00	88.4	↑0.6
4/29 02:10	89.2	↑0.8
4/29 02:20	89.9	↑0.7
4/29 02:30	90.8	↑0.9
4/29 02:40	91.6	↑0.8
4/29 02:50	92.5	↑0.9
4/29 03:00	93.4	↑0.9
4/29 03:10	94.4	↑1.0
4/29 03:20	95.3	↑0.9
4/29 03:30	96.3	↑1.0
4/29 03:40	97.3	↑1.0
4/29 03:50	98.4	↑1.1
4/29 04:00	99.5	↑1.1
4/29 04:10	100.6	↑1.1
4/29 04:20	101.8	↑1.2
4/29 04:30	102.9	↑1.1
4/29 04:40	104.2	↑1.3
4/29 04:50	105.4	↑1.2
4/29 05:00	106.6	↑1.2
4/29 05:10	107.8	↑1.2
4/29 05:20	108.9	↑1.1
4/29 05:30	110.0	↑1.1
4/29 05:40	111.0	↑1.0
4/29 05:50	111.9	↑0.9
4/29 06:00	112.6	↑0.7
4/29 06:10	113.1	↑0.5
4/29 06:20	113.5	↑0.4
4/29 06:30	113.7	↑0.2	満潮
4/29 06:40	113.7	0
4/29 06:50	113.4	↓-0.3
4/29 07:00	112.9	↓-0.5
4/29 07:10	112.2	↓-0.7
4/29 07:20	111.3	↓-0.9
4/29 07:30	110.2	↓-1.1
4/29 07:40	108.9	↓-1.3
4/29 07:50	107.5	↓-1.4
4/29 08:00	105.9	↓-1.6
4/29 08:10	104.2	↓-1.7
4/29 08:20	102.3	↓-1.9
4/29 08:30	100.4	↓-1.9
4/29 08:40	98.4	↓-2.0
4/29 08:50	96.4	↓-2.0
4/29 09:00	94.3	↓-2.1
4/29 09:10	92.1	↓-2.2
4/29 09:20	90.0	↓-2.1
4/29 09:30	87.8	↓-2.2
4/29 09:40	85.5	↓-2.3
4/29 09:50	83.3	↓-2.2
4/29 10:00	81.0	↓-2.3
4/29 10:10	78.7	↓-2.3
4/29 10:20	76.3	↓-2.4
4/29 10:30	73.9	↓-2.4
4/29 10:40	71.5	↓-2.4
4/29 10:50	69.0	↓-2.5
4/29 11:00	66.6	↓-2.4
4/29 11:10	64.1	↓-2.5
4/29 11:20	61.6	↓-2.5
4/29 11:30	59.2	↓-2.4
4/29 11:40	56.7	↓-2.5
4/29 11:50	54.4	↓-2.3
4/29 12:00	52.1	↓-2.3
4/29 12:10	50.0	↓-2.1
4/29 12:20	47.9	↓-2.1
4/29 12:30	46.0	↓-1.9
4/29 12:40	44.3	↓-1.7
4/29 12:50	42.8	↓-1.5
4/29 13:00	41.4	↓-1.4
4/29 13:10	40.3	↓-1.1
4/29 13:20	39.3	↓-1.0
4/29 13:30	38.6	↓-0.7
4/29 13:40	38.0	↓-0.6
4/29 13:50	37.6	↓-0.4
4/29 14:00	37.5	↓-0.1	干潮
4/29 14:10	37.4	↓-0.1
4/29 14:20	37.6	↑0.2
4/29 14:30	37.9	↑0.3
4/29 14:40	38.4	↑0.5
4/29 14:50	39.0	↑0.6
4/29 15:00	39.7	↑0.7
4/29 15:10	40.5	↑0.8
4/29 15:20	41.5	↑1.0
4/29 15:30	42.6	↑1.1
4/29 15:40	43.9	↑1.3
4/29 15:50	45.3	↑1.4
4/29 16:00	46.8	↑1.5
4/29 16:10	48.4	↑1.6
4/29 16:20	50.2	↑1.8
4/29 16:30	52.1	↑1.9
4/29 16:40	54.1	↑2.0
4/29 16:50	56.3	↑2.2
4/29 17:00	58.6	↑2.3
4/29 17:10	61.0	↑2.4
4/29 17:20	63.5	↑2.5
4/29 17:30	66.0	↑2.5
4/29 17:40	68.6	↑2.6	最大潮位差
4/29 17:50	71.2	↑2.6	最大潮位差
4/29 18:00	73.8	↑2.6	最大潮位差
4/29 18:10	76.4	↑2.6	最大潮位差
4/29 18:20	78.9	↑2.5
4/29 18:30	81.3	↑2.4
4/29 18:40	83.7	↑2.4
4/29 18:50	85.9	↑2.2
4/29 19:00	87.9	↑2.0
4/29 19:10	89.8	↑1.9
4/29 19:20	91.5	↑1.7
4/29 19:30	93.1	↑1.6
4/29 19:40	94.5	↑1.4
4/29 19:50	95.7	↑1.2
4/29 20:00	96.8	↑1.1
4/29 20:10	97.7	↑0.9
4/29 20:20	98.5	↑0.8
4/29 20:30	99.2	↑0.7
4/29 20:40	99.7	↑0.5
4/29 20:50	100.2	↑0.5
4/29 21:00	100.6	↑0.4
4/29 21:10	100.8	↑0.2
4/29 21:20	101.1	↑0.3
4/29 21:30	101.2	↑0.1
4/29 21:40	101.3	↑0.1	満潮
4/29 21:50	101.3	0
4/29 22:00	101.2	↓-0.1
4/29 22:10	101.1	↓-0.1
4/29 22:20	100.9	↓-0.2
4/29 22:30	100.6	↓-0.3
4/29 22:40	100.2	↓-0.4
4/29 22:50	99.7	↓-0.5
4/29 23:00	99.2	↓-0.5
4/29 23:10	98.6	↓-0.6
4/29 23:20	97.9	↓-0.7
4/29 23:30	97.1	↓-0.8
4/29 23:40	96.3	↓-0.8
4/29 23:50	95.5	↓-0.8