29 (月)	01:27	07:59	14:27	20:23
	130cm	43cm	130cm	52cm
中潮 出 05:28 入 17:21 出 16:12 入 03:23

苫小牧（北海道）2031年09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
9/29 00:00	120.2	↑2.2
9/29 00:10	122.2	↑2.0
9/29 00:20	124.0	↑1.8
9/29 00:30	125.6	↑1.6
9/29 00:40	126.8	↑1.2
9/29 00:50	127.9	↑1.1
9/29 01:00	128.7	↑0.8
9/29 01:10	129.2	↑0.5
9/29 01:20	129.5	↑0.3	満潮
9/29 01:30	129.5	0
9/29 01:40	129.3	↓-0.2
9/29 01:50	128.8	↓-0.5
9/29 02:00	128.1	↓-0.7
9/29 02:10	127.2	↓-0.9
9/29 02:20	126.1	↓-1.1
9/29 02:30	124.8	↓-1.3
9/29 02:40	123.2	↓-1.6
9/29 02:50	121.4	↓-1.8
9/29 03:00	119.5	↓-1.9
9/29 03:10	117.3	↓-2.2
9/29 03:20	114.9	↓-2.4
9/29 03:30	112.4	↓-2.5
9/29 03:40	109.6	↓-2.8
9/29 03:50	106.7	↓-2.9
9/29 04:00	103.5	↓-3.2
9/29 04:10	100.3	↓-3.2
9/29 04:20	96.9	↓-3.4
9/29 04:30	93.3	↓-3.6
9/29 04:40	89.7	↓-3.6
9/29 04:50	86.0	↓-3.7
9/29 05:00	82.3	↓-3.7
9/29 05:10	78.6	↓-3.7
9/29 05:20	75.0	↓-3.6
9/29 05:30	71.4	↓-3.6
9/29 05:40	67.9	↓-3.5
9/29 05:50	64.5	↓-3.4
9/29 06:00	61.4	↓-3.1
9/29 06:10	58.4	↓-3.0
9/29 06:20	55.6	↓-2.8
9/29 06:30	53.1	↓-2.5
9/29 06:40	50.8	↓-2.3
9/29 06:50	48.8	↓-2.0
9/29 07:00	47.1	↓-1.7
9/29 07:10	45.6	↓-1.5
9/29 07:20	44.5	↓-1.1
9/29 07:30	43.6	↓-0.9
9/29 07:40	43.0	↓-0.6
9/29 07:50	42.6	↓-0.4	干潮
9/29 08:00	42.5	↓-0.1
9/29 08:10	42.7	↑0.2
9/29 08:20	43.1	↑0.4
9/29 08:30	43.8	↑0.7
9/29 08:40	44.7	↑0.9
9/29 08:50	45.9	↑1.2
9/29 09:00	47.2	↑1.3
9/29 09:10	48.9	↑1.7
9/29 09:20	50.7	↑1.8
9/29 09:30	52.8	↑2.1
9/29 09:40	55.1	↑2.3
9/29 09:50	57.6	↑2.5
9/29 10:00	60.4	↑2.8
9/29 10:10	63.3	↑2.9
9/29 10:20	66.5	↑3.2
9/29 10:30	69.8	↑3.3
9/29 10:40	73.2	↑3.4
9/29 10:50	76.8	↑3.6
9/29 11:00	80.5	↑3.7
9/29 11:10	84.2	↑3.7
9/29 11:20	88.0	↑3.8
9/29 11:30	91.7	↑3.7
9/29 11:40	95.4	↑3.7
9/29 11:50	99.1	↑3.7
9/29 12:00	102.6	↑3.5
9/29 12:10	106.0	↑3.4
9/29 12:20	109.2	↑3.2
9/29 12:30	112.2	↑3.0
9/29 12:40	115.0	↑2.8
9/29 12:50	117.5	↑2.5
9/29 13:00	119.8	↑2.3
9/29 13:10	121.9	↑2.1
9/29 13:20	123.7	↑1.8
9/29 13:30	125.2	↑1.5
9/29 13:40	126.5	↑1.3
9/29 13:50	127.5	↑1.0
9/29 14:00	128.2	↑0.7
9/29 14:10	128.7	↑0.5
9/29 14:20	129.0	↑0.3	満潮
9/29 14:30	129.0	0
9/29 14:40	128.8	↓-0.2
9/29 14:50	128.3	↓-0.5
9/29 15:00	127.6	↓-0.7
9/29 15:10	126.7	↓-0.9
9/29 15:20	125.5	↓-1.2
9/29 15:30	124.1	↓-1.4
9/29 15:40	122.4	↓-1.7
9/29 15:50	120.5	↓-1.9
9/29 16:00	118.3	↓-2.2
9/29 16:10	115.9	↓-2.4
9/29 16:20	113.3	↓-2.6
9/29 16:30	110.4	↓-2.9
9/29 16:40	107.4	↓-3.0
9/29 16:50	104.2	↓-3.2
9/29 17:00	100.8	↓-3.4
9/29 17:10	97.3	↓-3.5
9/29 17:20	93.7	↓-3.6
9/29 17:30	90.0	↓-3.7
9/29 17:40	86.4	↓-3.6
9/29 17:50	82.8	↓-3.6
9/29 18:00	79.2	↓-3.6
9/29 18:10	75.7	↓-3.5
9/29 18:20	72.4	↓-3.3
9/29 18:30	69.3	↓-3.1
9/29 18:40	66.4	↓-2.9
9/29 18:50	63.7	↓-2.7
9/29 19:00	61.3	↓-2.4
9/29 19:10	59.1	↓-2.2
9/29 19:20	57.2	↓-1.9
9/29 19:30	55.6	↓-1.6
9/29 19:40	54.3	↓-1.3
9/29 19:50	53.3	↓-1.0
9/29 20:00	52.5	↓-0.8
9/29 20:10	52.1	↓-0.4
9/29 20:20	51.9	↓-0.2	干潮
9/29 20:30	52.0	↑0.1
9/29 20:40	52.3	↑0.3
9/29 20:50	52.9	↑0.6
9/29 21:00	53.8	↑0.9
9/29 21:10	54.9	↑1.1
9/29 21:20	56.3	↑1.4
9/29 21:30	57.9	↑1.6
9/29 21:40	59.8	↑1.9
9/29 21:50	62.0	↑2.2
9/29 22:00	64.4	↑2.4
9/29 22:10	67.0	↑2.6
9/29 22:20	69.9	↑2.9
9/29 22:30	72.9	↑3.0
9/29 22:40	76.2	↑3.3
9/29 22:50	79.7	↑3.5
9/29 23:00	83.3	↑3.6
9/29 23:10	87.1	↑3.8
9/29 23:20	90.9	↑3.8
9/29 23:30	94.8	↑3.9	最大潮位差
9/29 23:40	98.7	↑3.9	最大潮位差
9/29 23:50	102.6	↑3.9	最大潮位差