15 (木)	11:11	02:27	19:32	14:08
	106cm	36cm	119cm	101cm
小潮 出 05:47 入 16:53 出 13:12 入 23:31

苫小牧（北海道）2048年10月15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
10/15 00:00	54.7	↓-2.7	最大潮位差
10/15 00:10	52.1	↓-2.6
10/15 00:20	49.6	↓-2.5
10/15 00:30	47.4	↓-2.2
10/15 00:40	45.3	↓-2.1
10/15 00:50	43.4	↓-1.9
10/15 01:00	41.7	↓-1.7
10/15 01:10	40.2	↓-1.5
10/15 01:20	38.9	↓-1.3
10/15 01:30	37.9	↓-1.0
10/15 01:40	37.0	↓-0.9
10/15 01:50	36.3	↓-0.7
10/15 02:00	35.8	↓-0.5
10/15 02:10	35.5	↓-0.3
10/15 02:20	35.3	↓-0.2	干潮
10/15 02:30	35.3	0
10/15 02:40	35.5	↑0.2
10/15 02:50	35.7	↑0.2
10/15 03:00	36.1	↑0.4
10/15 03:10	36.6	↑0.5
10/15 03:20	37.3	↑0.7
10/15 03:30	38.0	↑0.7
10/15 03:40	39.0	↑1.0
10/15 03:50	40.0	↑1.0
10/15 04:00	41.2	↑1.2
10/15 04:10	42.5	↑1.3
10/15 04:20	44.0	↑1.5
10/15 04:30	45.6	↑1.6
10/15 04:40	47.3	↑1.7
10/15 04:50	49.2	↑1.9
10/15 05:00	51.3	↑2.1
10/15 05:10	53.4	↑2.1
10/15 05:20	55.7	↑2.3
10/15 05:30	58.0	↑2.3
10/15 05:40	60.4	↑2.4
10/15 05:50	62.9	↑2.5
10/15 06:00	65.3	↑2.4
10/15 06:10	67.8	↑2.5
10/15 06:20	70.3	↑2.5
10/15 06:30	72.7	↑2.4
10/15 06:40	75.0	↑2.3
10/15 06:50	77.2	↑2.2
10/15 07:00	79.4	↑2.2
10/15 07:10	81.4	↑2.0
10/15 07:20	83.4	↑2.0
10/15 07:30	85.2	↑1.8
10/15 07:40	86.9	↑1.7
10/15 07:50	88.5	↑1.6
10/15 08:00	90.0	↑1.5
10/15 08:10	91.4	↑1.4
10/15 08:20	92.7	↑1.3
10/15 08:30	93.9	↑1.2
10/15 08:40	95.1	↑1.2
10/15 08:50	96.2	↑1.1
10/15 09:00	97.3	↑1.1
10/15 09:10	98.3	↑1.0
10/15 09:20	99.3	↑1.0
10/15 09:30	100.2	↑0.9
10/15 09:40	101.1	↑0.9
10/15 09:50	101.9	↑0.8
10/15 10:00	102.6	↑0.7
10/15 10:10	103.3	↑0.7
10/15 10:20	103.9	↑0.6
10/15 10:30	104.4	↑0.5
10/15 10:40	104.8	↑0.4
10/15 10:50	105.0	↑0.2
10/15 11:00	105.2	↑0.2
10/15 11:10	105.3	↑0.1	満潮
10/15 11:20	105.2	↓-0.1
10/15 11:30	105.1	↓-0.1
10/15 11:40	104.8	↓-0.3
10/15 11:50	104.5	↓-0.3
10/15 12:00	104.1	↓-0.4
10/15 12:10	103.7	↓-0.4
10/15 12:20	103.2	↓-0.5
10/15 12:30	102.8	↓-0.4
10/15 12:40	102.3	↓-0.5
10/15 12:50	101.8	↓-0.5
10/15 13:00	101.4	↓-0.4
10/15 13:10	101.0	↓-0.4
10/15 13:20	100.7	↓-0.3
10/15 13:30	100.4	↓-0.3
10/15 13:40	100.2	↓-0.2
10/15 13:50	100.1	↓-0.1
10/15 14:00	100.0	↓-0.1	干潮
10/15 14:10	100.0	0
10/15 14:20	100.1	↑0.1
10/15 14:30	100.2	↑0.1
10/15 14:40	100.3	↑0.1
10/15 14:50	100.5	↑0.2
10/15 15:00	100.7	↑0.2
10/15 15:10	101.0	↑0.3
10/15 15:20	101.3	↑0.3
10/15 15:30	101.6	↑0.3
10/15 15:40	102.0	↑0.4
10/15 15:50	102.4	↑0.4
10/15 16:00	102.9	↑0.5
10/15 16:10	103.4	↑0.5
10/15 16:20	104.0	↑0.6
10/15 16:30	104.6	↑0.6
10/15 16:40	105.3	↑0.7
10/15 16:50	106.1	↑0.8
10/15 17:00	107.0	↑0.9
10/15 17:10	107.8	↑0.8
10/15 17:20	108.8	↑1.0
10/15 17:30	109.8	↑1.0
10/15 17:40	110.8	↑1.0
10/15 17:50	111.8	↑1.0
10/15 18:00	112.9	↑1.1
10/15 18:10	113.9	↑1.0
10/15 18:20	114.8	↑0.9
10/15 18:30	115.7	↑0.9
10/15 18:40	116.5	↑0.8
10/15 18:50	117.2	↑0.7
10/15 19:00	117.7	↑0.5
10/15 19:10	118.1	↑0.4
10/15 19:20	118.4	↑0.3
10/15 19:30	118.5	↑0.1	満潮
10/15 19:40	118.4	↓-0.1
10/15 19:50	118.2	↓-0.2
10/15 20:00	117.8	↓-0.4
10/15 20:10	117.3	↓-0.5
10/15 20:20	116.6	↓-0.7
10/15 20:30	115.8	↓-0.8
10/15 20:40	114.8	↓-1.0
10/15 20:50	113.7	↓-1.1
10/15 21:00	112.5	↓-1.2
10/15 21:10	111.3	↓-1.2
10/15 21:20	109.9	↓-1.4
10/15 21:30	108.5	↓-1.4
10/15 21:40	107.0	↓-1.5
10/15 21:50	105.4	↓-1.6
10/15 22:00	103.7	↓-1.7
10/15 22:10	102.0	↓-1.7
10/15 22:20	100.3	↓-1.7
10/15 22:30	98.4	↓-1.9
10/15 22:40	96.6	↓-1.8
10/15 22:50	94.6	↓-2.0
10/15 23:00	92.6	↓-2.0
10/15 23:10	90.5	↓-2.1
10/15 23:20	88.3	↓-2.2
10/15 23:30	86.1	↓-2.2
10/15 23:40	83.8	↓-2.3
10/15 23:50	81.5	↓-2.3